13 of 14 Fax App Listings Rate Below Their Store Average

Disclosure first: Faxify is one of the seven apps in this study. We built it, we sell it, and we harvested our own reviews alongside everyone else's. Where our numbers look bad, they are printed at the same detail, including one competitive gap we cannot explain away. Faxify is an online fax service from Const Agility, LLC in Texas, USA, serving the United States and Canada.

Between July 29, 2025 and July 29, 2026, we harvested 3,969 written reviews from the 14 App Store and Google Play listings of seven fax apps, an iOS and an Android listing each — what the public feeds return, not every review those apps received. We read all of them. Zoya Aslam wrote this analysis; Jangul Aslam, who built Faxify, wrote the harvest pipeline and the methodology. The title is arithmetic: on 13 of those 14 listings, both of ours among them, the last year's written reviews average below the lifetime figure on the store page. That is not the same claim as "ratings are falling," and the difference needs explaining first.

If you want the category context first, start with our comparison of online fax services; What Is Online Fax? and Digital Faxing in 2026 cover the background.

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TL;DR

• 3,969 written reviews, 7 fax apps, 14 store listings, the 12 months to July 29, 2026. Apple and Google Play, US storefronts.
• 13 of 14 listings have a written-review mean below their lifetime store average. On 9 of the 14, the gap is a full star or wider.
• Not a rating collapse. Store feeds return only reviews carrying text. Those 3,969 are 0.50% of the ~796,700 lifetime ratings on the same listings, and part of every gap below is that artifact.
• Written fax-app reviews are close to bimodal: 40.5% one-star, 49.8% five-star, 9.7% in between.
• Billing complaints occupy the review channel on 6 of 7 apps. Delivery problems appear on 7 of 7. Ease of use is the largest praise theme on 7 of 7, which retires "the easiest fax app" as a claim for anybody.
• Neither Faxify listing's written mean falls more than 0.09 below its lifetime average, the smallest downside gap in the study — on 32 reviews, and with zero delivery-confirmation praise while four rivals have it.

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The gap, listing by listing

Seven apps, each with an iOS and an Android listing, 3,969 written reviews harvested: 1,808 Apple, 2,161 Google Play. Sentiment figures use 3,745, the corpus minus 224 set-aside reviews from one Apple sample (methodology below); its mean is 3.20 — 1,516 one-star (40.5%), 1,864 five-star (49.8%), 365 (9.7%) in between. Unadjusted, the 3,969 read 3.31, 38.2% one-star, 52.6% five-star. People write to rave or complain, almost never to shrug.

Now the trap. Both stores' feeds return only reviews that carry text; a lifetime average covers every rating, including the silent one-tap stars from in-app prompts that fire when the app has just worked. Those 3,969 are 0.50% of the ~796,700 lifetime ratings on the same listings — silent taps outnumber written ones roughly 200 to 1.

So, to be explicit: none of these apps has a store rating of 1.5 or 2.48. Every window figure below is the mean of written reviews in the window — a different measurement of a different population, labelled that way every time. On harvest day Municorn's FAX App listing showed Play shoppers 4.54 while its written reviews averaged 2.48. Both numbers are correct.

Much of the Δ column is therefore sampling artifact, not decay. It is still worth publishing, because it measures what a shopper cannot see: how much of a listing's written-review channel is occupied by unhappy customers. Not a quality score. Rows rank by Δ: the mean of written reviews in the window minus the lifetime store average.

Δ is computed from unrounded values.

eFax's Apple n=44 is not a review count. That feed does not return reviews chronologically (its 450 retrievable entries span 2020 to 2026), so 44 is the in-window count inside a fixed sample pool. The mean stands; the volume does not.

The thin-sample caveat is not ours alone. eFax (44 and 50), Tiny Fax on iOS (79), iFax on Play (82) and Fax.Plus on iOS (96) each rest on double- or low-triple-digit written-review counts, so their means move on a handful of reviews exactly the way Faxify's 21 and 11 do. Read every row under 100 as directional.

iFax's Apple row is the one positive Δ, and the row we adjusted. Without the 224 set-aside reviews it reads 4.29 across 306, a Δ of −0.26, making it 14 of 14 rather than 13. FaxFree's and Municorn's Apple rows lean recent because Apple's feed hard-caps at 500 entries per sort order.

Once iFax's Apple sample is adjusted, no listing's written reviews beat its lifetime average. Three sit within a quarter-star of it: Faxify on both stores, Tiny Fax on Android. iFax's Apple row would be a fourth on its unadjusted +0.04, though not on the adjusted −0.26. The best outcome available here is written reviews that do not contradict the listing.

What the gap actually measures

Line the deltas up against install base and the pattern is not about engineering quality. The three widest belong to eFax on iOS (−3.17), Tiny Fax on iOS (−2.84), and Municorn's FAX App on Android (−2.06). Nothing in this data ranks how well those apps are built; what it shows is which listings have had their written-review channel taken over by disputes over money. On Tiny Fax's iOS listing the dominant cluster is narrower than billing, and specific: reviewers who say they paid for a receive number and never got one. Read the eFax row again: a shopper sees 4.67 stars, and 37 of the 44 retrievable written reviews from the last year are one-star.

Volume tracks grievance, not popularity. FaxFree's Android listing turned 5,513 lifetime ratings into 615 written reviews, an 11.16% write rate; Municorn's iOS listing turned 372,189 into 488, or 0.13%.

A fair point the other way: high-volume consumer apps attract more written complaints simply by being installed more often, and every store's written channel over-represents angry users. Neither the deltas nor the theme counts say anything about why a company's billing works the way it does.

What reviewers praise, and what they complain about

Themes come from classifying in-window reviews and overlap heavily, so these are magnitudes, not shares.

Ease of use is table stakes, the largest praise theme on all seven apps. A Tiny Fax reviewer on Android: "I love this app!!!! I had urgent paperwork that needed to be sent ASAP and it did EXACTLY what it said, first time!!" Nobody loses on usability, which kills "the easiest fax app" as a differentiator, us included.

Billing friction is the category's defining failure, a cancellation or refund cluster on six of seven apps. An eFax reviewer on Android: "Cannot cancel service from the app. Have to call and many times when you call sales is open but conveniently enough billing is not. Very predatory seeming." Those are the reviewer's words, not ours. We put the price structures side by side in our online fax pricing comparison and our eFax alternatives breakdown.

Delivery reliability is unsolved everywhere, 7 of 7. The recurring failure is not the hard error but the quiet one: success reported, nothing received. A Municorn reviewer on iOS: "Sent a 12-page fax. It took way longer to send than advertised. Shows a confirmation, but the business said they’ve never gotten got nothing. This app does not work as described." The sender finds out after the deadline.

The free-tier theme cuts both ways, sometimes inside one app. Those ~368 complaints describe a paywall appearing only after the document is scanned and send pressed. A Fax.Plus reviewer on Android: "every review(and Google) said this app would be free to use fkr a few faxes. unfortunately, I couldn't even send One fax to my doctor without it asking for a payment method. I would give 0/5 stars if I could." Yet Fax.Plus carries one of the study's strongest free-tier praise clusters too: ~32 reviewers describing 10 free pages after email registration, no payment details. Three apps are praised for their free tier while four collect complaints — a publisher split, not a category trait.

Two brands that split across their own stores

Tiny Fax is two products wearing one name. The store bases are nearly symmetric (26,135 lifetime Apple ratings against 23,667 on Play, lifetime averages 4.69 and 4.58), yet the written means come out at 1.85 on iOS and 4.37 on Android. This is the one divergence here demonstrably not just sampling: the listings ship separate codebases, com.btgs.tinyfax v5.7 on iOS against com.appxy.tinyfax v6.6.7 on Android. The cluster of reviewers who say they paid for a receive number and never got one is 17 of 18 iOS; the praise for a genuinely free first fax is 17 of 17 Android.

iFax's split is evidence about the sample, not the platforms: 4.59 on Apple, 88% five-star, against 1.50 on Play over the identical months, 84% one-star. The 224 set-aside reviews sit entirely inside that Apple five-star mass. Remove them and it reads 4.29 across 306, ordinary for this category.

Where Faxify lands, good and bad

Faxify's sample is 32 written reviews: 21 Apple and 11 Play, or 0.81% of the corpus. Our two US listings hold 907 lifetime ratings, 0.11% of the study's ~796,700. The 1,069 we quote elsewhere on this site adds our Canadian App Store listing; this study is US-only.

What the data supports

The smallest downside gap in the study, on both stores: Faxify is the only app of seven where neither listing's written mean falls more than 0.09 below its lifetime average; the other six each have a listing a full star down or worse. No billing or cancellation complaints in the window, against roughly 366 such mentions across all six of the other apps — though 32 reviews and a small user base do not stress-test a billing system; absence of evidence, not proof the flow is sound. The free tier reads as real, roughly 15 mentions across two overlapping themes, including a Play reviewer's contrast: "love that its free if you are only sending one. others ask for subscription right away".

Where the data does not flatter us

The sample is too small to carry a rating claim. One more one-star review moves the Apple written mean from 4.67 to 4.50, the Play mean from 4.55 to 4.25. Two bad weeks would erase the smallest-gap finding. The result is real, and fragile.

Faxify has zero delivery-confirmation praise, and four competitors have it. FaxFree (~56 mentions), Fax.Plus (~47), Tiny Fax (~37) and eFax (~7) have reviewers volunteering that faxes arrived, with receipts. A Tiny Fax reviewer on Android: "honestly my favorite fax app. you have the record and the confirmation of delivery... I've sent several faxes and they arrive at the destination without issue... customer service is very responsive if there is a problem." Faxify has the inverse, from a five-star reviewer: "I love it but I’m not sure if the people I faxed received it or not." Faxify marks a fax "Delivered" only on carrier-confirmed reception, so this is a visibility problem in our own product, not a missing capability — a happy customer who could not tell, and the clearest competitive weakness in the data.

Two of 32 reviews report a bug that locked the writer out of their own faxes: "Every time I try to open the program on my phone, It does not recognize that I have an account with a dedicated number. Now I cannot find my FAXes. I opened on my iPad and it is there. It doesn’t make sense." Roughly 6% of everyone who wrote. Ad-gating on free sends draws four more mentions, three tolerant, the fourth not: "Monitarily free, except you spend valuable time on stupid commercials." Faxify's Apple listing also has no reviews in the last 41 days of the window, and its Play listing none in the last 27 (newest Apple June 18, 2026, newest Play July 2, window closing July 29) — verified genuine absence, not harvest failure, and a sign of low engagement volume.

Faxify is not "the highest-rated fax app," only the app whose recent written reviews do not contradict its store rating, and the one with no billing complaints, on a sample far too small to prove it stays that way.

Methodology

Written by Jangul Aslam, who built the harvest pipeline.

Sources and window. July 29, 2025 through July 29, 2026, US storefronts. Apple: iTunes customer-reviews RSS feed, both sort orders, deduplicated by review ID; lifetime averages from the iTunes lookup API. Play: public review endpoint (hl=en&gl=US), paginated newest-first to exhaustion, cross-checked against most-helpful; lifetime averages from each listing's JSON-LD aggregateRating. Every Apple entry carried an ISO-8601 updated timestamp, so window filtering is exact — though updated is last-modified, so a review edited in-window sorts into it.

The exclusion. We set aside 224 reviews from iFax's Apple sample as unreliable for sentiment analysis: 73 distinct bodies duplicated verbatim across separate review IDs, homoglyph substitutions inside ordinary words, unrelated e-commerce text (shipping, returns, clothing). We make no claim about how those reviews originated. All 224 are five-star, none one to four. Corpus with them 3,969, without 3,745 — 3,969 for the harvest, 3,745 for every category-wide sentiment figure. iFax's Apple sample without them: 306 reviews, mean 4.29.

Apple's 500-per-sort cap is the main coverage limit. 500 of FaxFree's 550 in-window Apple reviews (91%) fall between April 3 and July 27, 2026, leaving 46 across August 2025 to March 2026, plus 4 in late July 2025; Municorn's Apple slice is dense only from March 3, 2026; iFax's recency sort reaches back only to September 4, 2025. Apple monthly counts therefore measure feed reach, not user behavior, never a volume trend. The cap does not bind for Fax.Plus, Tiny Fax or Faxify. Feed pages returned empty on repeated retries in five places: Municorn's recency page 2, eFax's recency page 5, iFax's recency page 1 (recovered from the same feed's un-paged URL), Tiny Fax's most-helpful pages 6 and 7, and Fax.Plus's most-helpful page 6. Only the first two touch in-window data.

The two stores are not the same population. Play's aggregateRating is a global lifetime count against a US- and English-filtered harvest; Apple's is US-storefront. Google withholds spam-filtered reviews, so an exhausted Play harvest is every review Google serves, not every review written. Play's US feed also returns a few non-English reviews, which we kept in the counts and could not theme-match. Listings are never blended: Tiny Fax runs different codebases per store, and eFax's hold separate rating pools.

Why this study measures written reviews and not ratings. Neither store publishes a time-sliced rating count, only a lifetime average. The obvious workaround is to difference an archived snapshot against today's figures and solve for the mean of the ratings added in between. Run it on Tiny Fax's Play listing, com.appxy.tinyfax, which has a clean archived capture. The Internet Archive's snapshot of December 24, 2024 records a JSON-LD aggregateRating of 4.510 across 22,589 ratings; on harvest day the live listing read 4.584 across 23,667. That is 1,078 ratings added, and their implied mean is (4.5836992263793945 × 23,667 − 4.509768486022949 × 22,589) ÷ 1,078 = 6.13, impossible on a five-point scale. This is a point about Google's rating arithmetic, not a criticism of Tiny Fax. Shorter gaps hide the fault instead of curing it: differencing the same listing's March 12, 2026 capture returns 4.07, a figure nothing about it announces as wrong. That is the danger: only a narrow band of gaps produces a number outside 1 to 5 at all, so the method fails silently far more often than it fails visibly. One impossible result disqualifies the technique everywhere, and Google documents why it fails: Play weights the rating it shows shoppers toward recent ratings rather than publishing a cumulative mean, so multiplying average by count recovers no star total. Time-sliced rating data exists only inside App Store Connect and Play Console, where a publisher sees its own app and nobody else's.

Theme counts are approximate and overlapping. Most came from keyword classification with manual spot-checking; eFax's were hand-coded after a regex pass proved unreliable. They do not sum to n; matching was English-only. Quotes are verbatim excerpts from one review each, spelling and spacing preserved; the typos are the reviewers'. Conflict of interest: Faxify is published by the authors' company. Every endpoint is public; the study is re-runnable.

When Faxify is not the answer

Four cases where this data points somewhere other than us.

You buy on the weight of public evidence. Faxify has 32 written reviews across a year; Fax.Plus 655 across both stores, Municorn's apps 1,129, FaxFree 1,165, and Municorn's iOS listing alone carries 372,189 lifetime ratings against our 644. If your process is "read a hundred recent reviews before committing," we cannot.

You are on Android and want the best-evidenced satisfaction. Tiny Fax's Android listing posts a 4.37 written mean across 203 reviews; Faxify's 4.55 sits on 11. A nominal 0.18-point edge on 11 reviews is not an edge, and that listing carries the delivery-confirmation praise theme Faxify lacks. Treat its iOS listing as a separate product; it is one.

You want delivery confirmation you notice without hunting for it. Faxify marks a fax "Delivered" only on carrier-confirmed reception, the stronger technical position — but the reviews say we do not surface it well enough for a satisfied user to be sure, while Fax.Plus and Tiny Fax reviewers volunteer that they saw the receipt.

You need multiple users, a signed BAA, coverage beyond the US and Canada, or ad-free free sending. Faxify accounts are single-user, with no shared inbox, no admin console — so a multi-person office should look at eFax Business, which bundles five user licenses, or RingCentral; the small-business breakdown covers that line. No published Faxify tier ships with a Business Associate Agreement, so a covered entity needing one to sign cannot substitute Faxify on a self-serve plan. Faxify serves the United States and Canada only, and its free 25 pages a month are ad-supported, which at least one reviewer disliked in plain terms. Our pricing page lists what each tier costs, and Replace eFax + Adobe Scan + Smallpdf runs the stack-consolidation math.

⚠️ Compliance disclaimer: This post mentions HIPAA in the context of fax transmission and is not legal advice. Faxify is a software service that routes faxes through SignalWire's HIPAA-eligible carrier infrastructure with BAA coverage and stores documents on Google Cloud under Google's BAA. Faxify is not itself a HIPAA-covered entity. If you transmit PHI, consult your compliance officer and confirm appropriate Business Associate Agreements are in place with every party handling that data.

FAQ

How many fax app reviews did this analysis cover? We harvested 3,969 written reviews published between July 29, 2025 and July 29, 2026 from the 14 App Store and Google Play listings of seven fax apps — 1,808 on Apple, 2,161 on Google Play, US storefronts only. That is what the public feeds return, not every review those apps received. Both stores publish only reviews that carry text, so those 3,969 are 0.50% of the roughly 796,700 lifetime ratings on the same listings.

Do fax app store ratings match what recent reviewers write? No. On 13 of the 14 listings studied, the mean of written reviews from the previous 12 months sits below the lifetime average on the store page, and on 9 of the 14 the gap is a full star or wider. The widest is eFax's iOS listing: 4.67 lifetime against a written-review mean of 1.50. Much of that gap is a sampling effect, not a decline.

What do people complain about most in fax app reviews? Billing. Roughly 366 reviews across six of the seven apps describe cancellations that failed, charges after cancelling, or refused refunds, and another 368 across four apps describe free-tier expectations that did not match the send flow. Delivery problems are the only complaint present in all seven apps, at roughly 308 mentions.

How did Faxify score in its own review study? Faxify had 32 written reviews in the window, 21 on Apple and 11 on Google Play, or 0.81% of the corpus. Its written means were 4.67 on Apple against a 4.75 lifetime average, and 4.55 on Play against 4.63. Neither listing's written mean falls more than 0.09 below its lifetime average, the smallest downside gap in the study. The sample is fragile: one more one-star review moves the Apple figure to 4.50.

What does the review data show as Faxify's biggest weakness? Delivery confirmation. Four competing apps have a praise theme in which reviewers spontaneously confirm that faxes arrived, roughly 147 mentions in total, and Faxify has none. One five-star Faxify reviewer wrote, “I love it but I’m not sure if the people I faxed received it or not.” Faxify does report carrier-confirmed delivery, so this is a visibility problem rather than a missing capability.

Which fax app has the strongest recent written reviews? Among the seven listings with more than 100 written reviews, Tiny Fax's Android listing has the highest written-review mean at 4.37 across 203 reviews, once the 224 set-aside reviews are removed from iFax's Apple sample, which then reads 4.29 across 306. Faxify's 4.67 on Apple rests on 21 reviews and carries far less weight.

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Ready to send a fax?

Faxify is free for the first 25 pages every month, with no credit card and no trial. Paid plans start at $4.99/month (or $3.33/month effective on the annual plan, which adds a dedicated fax number for incoming faxes).

Download for iOS · Get for Android · Use on the Web

For business volume or compliance needs

Email faxify@constagility.com or schedule a call with our founder, Jangul Aslam.

Don't need fax? Try NxtTools

NxtTools is our companion app with the same PDF tools, scanner, and document toolkit, minus the fax. Free, ad-supported, no account required. NxtTools at nxt.tools

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All review figures harvested July 29, 2026 from Apple's public iTunes review feed and Google Play's public review endpoint, US storefronts. Analysis by Zoya Aslam; data pipeline and methodology by Jangul Aslam. Written at Const Agility, LLC — makers of Faxify.