FAX from iPhone: Send Doc App vs Fast PDF Reader & Viewer

FAX from iPhone: Send Doc App

Municorn Limited
App Store
$1.68M/mo
~$20.16M/yr · 54.7M installs
VS

Fast PDF Reader & Viewer

LuxPay Digital Service Limited
Google Play
$0/mo
~$0/yr · 1.1M installs
Revenue winner FAX from iPhone: Send Doc App wins +167984500% vs other
Installs winner FAX from iPhone: Send Doc App wins +5014% vs other
MAU winner FAX from iPhone: Send Doc App wins +11383% vs other
Rating winner FAX from iPhone: Send Doc App wins +52% vs other

Why FAX from iPhone: Send Doc App is winning

Top 4 reasons - backed by the public App Store / Play Store numbers.

  1. FAX from iPhone: Send Doc App earns roughly 1679845× more per month than Fast PDF Reader & Viewer - $1.68M vs $0.
  2. Subscription model. FAX from iPhone: Send Doc App runs a $7.99/mo subscription that compounds; Fast PDF Reader & Viewer relies on one-shot IAP or ads.
  3. Bigger install base. FAX from iPhone: Send Doc App has ~54.7M lifetime installs vs Fast PDF Reader & Viewer's ~1.1M - 51.1× the funnel top.
  4. More monetization surfaces. FAX from iPhone: Send Doc App runs 5 IAP tiers vs 0 - more chances to convert users at the right price.

→ Find more apps with this revenue gap · Full FAX from iPhone: Send Doc App report

Side-by-side metrics

Bars scale to whichever app is bigger on that row. Green = winner.

FAX from iPhone: Send Doc App
vs
Fast PDF Reader & Viewer
Monthly revenue (est.)?
$1.68M
◀
$0
Annual revenue (est.)
$20.16M
◀
$0
Lifetime installs (est.)
54.7M
◀
1.1M
Monthly active users (est.)?
6.5M
◀
57K
App Store rating
4.78★
◀
3.15★
Total ratings
365K
◀
855
US grossing rank
-
=
-
Cheapest monthly sub
$7.99
◀
No sub
IAP tiers detected
5 tiers
◀
0 tiers

FAX from iPhone: Send Doc App

Municorn Limited
App Store
Category
Business
Price
Free
Released
May 20, 2015
Last updated
Apr 29, 2026
File size
113.4 MB
Content rating
4+
Version
2.13.22
Languages
English, French, German, Italian, Japanese, Korean +2 more
View full FAX from iPhone: Send Doc App report →

Fast PDF Reader & Viewer

LuxPay Digital Service Limited
Google Play
Category
Business
Price
Free
Released
Jul 11, 2025
Last updated
May 7, 2026
File size
-
Content rating
Everyone
Version
7.0.5
Languages
-
View full Fast PDF Reader & Viewer report →

FAX from iPhone: Send Doc App trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

Fast PDF Reader & Viewer trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

Related app pages

FAX from iPhone: Send Doc App App Store page →Fast PDF Reader & Viewer Play Store page →

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Compare another pair

FAQ

Which makes more money, FAX from iPhone: Send Doc App or Fast PDF Reader & Viewer? v
FAX from iPhone: Send Doc App earns about $1.68M per month, while Fast PDF Reader & Viewer earns about $0. That is a ∞× revenue gap (~$1.68M more per month for FAX from iPhone: Send Doc App). Annual revenue: FAX from iPhone: Send Doc App ≈ $20.16M/year, Fast PDF Reader & Viewer ≈ $0/year. Estimates are derived from public App Store / Google Play signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, FAX from iPhone: Send Doc App or Fast PDF Reader & Viewer? v
FAX from iPhone: Send Doc App leads with about 54.7M estimated downloads vs 1.1M for Fast PDF Reader & Viewer - a 51.1× gap. FAX from iPhone: Send Doc App's App Store downloads are estimated from 365K ratings × the standard 1:75 ratio. Fast PDF Reader & Viewer reports 1,000,000+ installs on Google Play.
Are FAX from iPhone: Send Doc App and Fast PDF Reader & Viewer in the same App Store category on each store and competing for the same money? v
Yes - both apps sit in the Business category, which means they compete directly for the same paying users and category-level wallet share. Direct competitors, head-to-head.
What in-app purchases and subscription pricing do FAX from iPhone: Send Doc App and Fast PDF Reader & Viewer offer? v
FAX from iPhone: Send Doc App: IAP range 5 tiers detected. Fast PDF Reader & Viewer: no IAP detected on the public listing. FAX from iPhone: Send Doc App runs a "Subscription (~$7.99/mo)" monetization model; Fast PDF Reader & Viewer runs "No App Store revenue (monetizes off-store)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, FAX from iPhone: Send Doc App or Fast PDF Reader & Viewer? v
FAX from iPhone: Send Doc App edges ahead with ★ 4.8 vs ★ 3.1 (gap of 1.6 stars). Rating volume: FAX from iPhone: Send Doc App 365K ratings, Fast PDF Reader & Viewer 42 ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these FAX from iPhone: Send Doc App vs Fast PDF Reader & Viewer revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $1.68M for FAX from iPhone: Send Doc App and $0 for Fast PDF Reader & Viewer are derived from App Store grossing rank / Google Play install ranges, scraped IAP tiers, ratings volume and category benchmarks (Business) - net of the 15-30% Apple/Google store cut. Real revenue depends on country mix, retention, refunds and ad fill rate, none of which Apple or Google publish.
How do I compare FAX from iPhone: Send Doc App or Fast PDF Reader & Viewer to a different App Store app? v
Use the search box at the bottom of this page or paste any two App Store or Google Play links into the homepage tool. We auto-generate a permanent comparison URL with revenue, downloads, IAP tiers, subscription pricing and grossing rank for both apps.