OnPhone: Second Number & eSIM vs Invoice Simple: Invoice Maker
OnPhone: Second Number & eSIM
AnyDay Apps
App Store
$429.4K/mo
~$5.15M/yr · 5.7M installs
VS
Invoice Simple: Invoice Maker
Invoice Simple
Google Play
$279.5K/mo
~$3.35M/yr · 7.5M installs
Revenue winner
OnPhone: Second Number & eSIM wins
+54% vs other
Installs winner
Invoice Simple: Invoice Maker wins
+33% vs other
MAU winner
OnPhone: Second Number & eSIM wins
+48% vs other
Rating winner
Invoice Simple: Invoice Maker wins
+4% vs other
Why OnPhone: Second Number & eSIM is winning
Top 3 reasons - backed by the public App Store / Play Store numbers.
- OnPhone: Second Number & eSIM earns roughly 2× more per month than Invoice Simple: Invoice Maker - $429.4K vs $279.5K.
- Aggressive pricing. OnPhone: Second Number & eSIM undercuts at $19.99/mo vs $45.78/mo - converts a higher % of free users.
- More monetization surfaces. OnPhone: Second Number & eSIM runs 10 IAP tiers vs 0 - more chances to convert users at the right price.
→ Find more apps with this revenue gap · Full OnPhone: Second Number & eSIM report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
OnPhone: Second Number & eSIM
vs
Invoice Simple: Invoice Maker
Monthly revenue (est.)?
$429.4K
◀
$279.5K
Annual revenue (est.)
$5.15M
◀
$3.35M
Lifetime installs (est.)
5.7M
▶
7.5M
Monthly active users (est.)?
667K
◀
450K
App Store rating
4.64★
▶
4.82★
Total ratings
51K
▶
169K
US grossing rank
-
=
-
Cheapest monthly sub
$19.99
▶
$45.78
IAP tiers detected
10 tiers
◀
0 tiers
- 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
- Category
- Business
- Price
- Free
- Released
- Feb 1, 2013
- Last updated
- Jun 16, 2026
- File size
- -
- Content rating
- Everyone
- Version
- 6.5.1
- Languages
- -
OnPhone: Second Number & eSIM trajectory
Invoice Simple: Invoice Maker trajectory
FAQ
Which makes more money, OnPhone: Second Number & eSIM or Invoice Simple: Invoice Maker? v
OnPhone: Second Number & eSIM earns about $429.4K per month, while Invoice Simple: Invoice Maker earns about $279.5K. That is a 1.5× revenue gap (~$149.9K more per month for OnPhone: Second Number & eSIM). Annual revenue: OnPhone: Second Number & eSIM ≈ $5.15M/year, Invoice Simple: Invoice Maker ≈ $3.35M/year. Estimates are derived from public App Store / Google Play signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, OnPhone: Second Number & eSIM or Invoice Simple: Invoice Maker? v
Invoice Simple: Invoice Maker leads with about 7.5M estimated downloads vs 5.7M for OnPhone: Second Number & eSIM - a 1.3× gap. OnPhone: Second Number & eSIM's App Store downloads are estimated from 51K ratings × the standard 1:75 ratio. Invoice Simple: Invoice Maker reports 5,000,000+ installs on Google Play.
Are OnPhone: Second Number & eSIM and Invoice Simple: Invoice Maker 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 OnPhone: Second Number & eSIM and Invoice Simple: Invoice Maker offer? v
OnPhone: Second Number & eSIM: IAP range 10 tiers detected. Invoice Simple: Invoice Maker: IAP range $4.99 - $419.99 per item. OnPhone: Second Number & eSIM runs a "Subscription (~$19.99/mo)" monetization model; Invoice Simple: Invoice Maker runs "Subscription (~$45.78/mo)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, OnPhone: Second Number & eSIM or Invoice Simple: Invoice Maker? v
Invoice Simple: Invoice Maker edges ahead with ★ 4.8 vs ★ 4.6 (gap of 0.2 stars). Rating volume: OnPhone: Second Number & eSIM 51K ratings, Invoice Simple: Invoice Maker 22K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these OnPhone: Second Number & eSIM vs Invoice Simple: Invoice Maker revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $429.4K for OnPhone: Second Number & eSIM and $279.5K for Invoice Simple: Invoice Maker 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 OnPhone: Second Number & eSIM or Invoice Simple: Invoice Maker 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.