FAX from iPhone: Send Doc App vs OnPhone: Second Number & eSIM
FAX from iPhone: Send Doc App
Municorn Limited
App Store
$851.4K/mo
~$10.22M/yr · 55.5M installs
VS
OnPhone: Second Number & eSIM
AnyDay Apps
App Store
$429.4K/mo
~$5.15M/yr · 5.7M installs
Revenue winner
FAX from iPhone: Send Doc App wins
+98% vs other
Installs winner
FAX from iPhone: Send Doc App wins
+882% vs other
MAU winner
FAX from iPhone: Send Doc App wins
+391% vs other
Rating winner
FAX from iPhone: Send Doc App wins
+3% vs other
Why FAX from iPhone: Send Doc App is winning
Top 3 reasons - backed by the public App Store / Play Store numbers.
- FAX from iPhone: Send Doc App earns roughly 2× more per month than OnPhone: Second Number & eSIM - $851.4K vs $429.4K.
- Aggressive pricing. FAX from iPhone: Send Doc App undercuts at $7.99/mo vs $19.99/mo - converts a higher % of free users.
- Bigger install base. FAX from iPhone: Send Doc App has ~55.5M lifetime installs vs OnPhone: Second Number & eSIM's ~5.7M - 9.8× the funnel top.
→ 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
OnPhone: Second Number & eSIM
Monthly revenue (est.)?
$851.4K
◀
$429.4K
Annual revenue (est.)
$10.22M
◀
$5.15M
Lifetime installs (est.)
55.5M
◀
5.7M
Monthly active users (est.)?
3.3M
◀
667K
App Store rating
4.78★
◀
4.64★
Total ratings
370K
◀
51K
US grossing rank
-
=
-
Cheapest monthly sub
$7.99
▶
$19.99
IAP tiers detected
5 tiers
▶
10 tiers
- Category
- Business
- Price
- Free
- Released
- May 20, 2015
- Last updated
- Jun 15, 2026
- File size
- 114.0 MB
- Content rating
- 4+
- Version
- 2.13.23
- Languages
- English, French, German, Italian, Japanese, Korean +2 more
- Category
- Business
- Price
- Free
- Released
- Aug 4, 2021
- Last updated
- Jun 3, 2026
- File size
- 349.3 MB
- Content rating
- 4+
- Version
- 14.4.0
- Languages
- Arabic, BN, Czech, Dutch, English, Finnish +20 more
FAX from iPhone: Send Doc App trajectory
OnPhone: Second Number & eSIM trajectory
FAQ
Which makes more money, FAX from iPhone: Send Doc App or OnPhone: Second Number & eSIM? v
FAX from iPhone: Send Doc App earns about $851.4K per month, while OnPhone: Second Number & eSIM earns about $429.4K. That is a 2.0× revenue gap (~$422.0K more per month for FAX from iPhone: Send Doc App). Annual revenue: FAX from iPhone: Send Doc App ≈ $10.22M/year, OnPhone: Second Number & eSIM ≈ $5.15M/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, FAX from iPhone: Send Doc App or OnPhone: Second Number & eSIM? v
FAX from iPhone: Send Doc App leads with about 55.5M estimated downloads vs 5.7M for OnPhone: Second Number & eSIM - a 9.8× gap. FAX from iPhone: Send Doc App's App Store downloads are estimated from 370K ratings × the standard 1:75 ratio. OnPhone: Second Number & eSIM's App Store downloads are estimated from 51K ratings.
Are FAX from iPhone: Send Doc App and OnPhone: Second Number & eSIM in the same App Store category 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 OnPhone: Second Number & eSIM offer? v
FAX from iPhone: Send Doc App: IAP range 5 tiers detected. OnPhone: Second Number & eSIM: IAP range 10 tiers detected. FAX from iPhone: Send Doc App runs a "Subscription (~$7.99/mo)" monetization model; OnPhone: Second Number & eSIM runs "Subscription (~$19.99/mo)". 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 OnPhone: Second Number & eSIM? v
FAX from iPhone: Send Doc App edges ahead with ★ 4.8 vs ★ 4.6 (gap of 0.1 stars). Rating volume: FAX from iPhone: Send Doc App 370K ratings, OnPhone: Second Number & eSIM 51K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these FAX from iPhone: Send Doc App vs OnPhone: Second Number & eSIM revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $851.4K for FAX from iPhone: Send Doc App and $429.4K for OnPhone: Second Number & eSIM are derived from App Store grossing rank, 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 OnPhone: Second Number & eSIM to a different App Store app? v
Use the search box at the bottom of this page or paste any two App Store 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.