Calculator Air: AI Math Solver vs Free VPN - Fast & Secure Proxy
Calculator Air: AI Math Solver
Air Apps Systems
App Store
$203.1K/mo
~$2.44M/yr · 9.1M installs
VS
Free VPN - Fast & Secure Proxy
Free VPN LTD (Apps)
App Store
$359.0K/mo
~$4.31M/yr · 5.2M installs
Revenue winner
Free VPN - Fast & Secure Proxy wins
+77% vs other
Installs winner
Calculator Air: AI Math Solver wins
+75% vs other
MAU winner
Calculator Air: AI Math Solver wins
+75% vs other
Rating winner
Free VPN - Fast & Secure Proxy wins
+1% vs other
Why Free VPN - Fast & Secure Proxy is winning
Top 2 reasons - backed by the public App Store / Play Store numbers.
- Free VPN - Fast & Secure Proxy earns roughly 2× more per month than Calculator Air: AI Math Solver - $359.0K vs $203.1K.
- Aggressive pricing. Free VPN - Fast & Secure Proxy undercuts at $17.99/mo vs $19.99/mo - converts a higher % of free users.
→ Find more apps with this revenue gap · Full Free VPN - Fast & Secure Proxy report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
Calculator Air: AI Math Solver
vs
Free VPN - Fast & Secure Proxy
Monthly revenue (est.)?
$203.1K
▶
$359.0K
Annual revenue (est.)
$2.44M
▶
$4.31M
Lifetime installs (est.)
9.1M
◀
5.2M
Monthly active users (est.)?
1.1M
◀
615K
App Store rating
4.69★
▶
4.73★
Total ratings
83K
◀
47K
US grossing rank
-
=
-
Cheapest monthly sub
$19.99
◀
$17.99
IAP tiers detected
10 tiers
◀
5 tiers
- Category
- Utilities
- Price
- Free
- Released
- Nov 8, 2016
- Last updated
- Dec 12, 2025
- File size
- 160.8 MB
- Content rating
- 4+
- Version
- 2025.12.1
- Languages
- Arabic, Catalan, Croatian, Czech, Danish, Dutch +27 more
- Category
- Utilities
- Price
- Free
- Released
- Jul 13, 2021
- Last updated
- Apr 23, 2026
- File size
- 38.9 MB
- Content rating
- 4+
- Version
- 10.8
- Languages
- Arabic, Czech, Danish, Dutch, English, Finnish +21 more
Calculator Air: AI Math Solver trajectory
Free VPN - Fast & Secure Proxy trajectory
FAQ
Which makes more money, Calculator Air: AI Math Solver or Free VPN - Fast & Secure Proxy? v
Free VPN - Fast & Secure Proxy earns about $359.0K per month, while Calculator Air: AI Math Solver earns about $203.1K. That is a 1.8× revenue gap (~$155.9K more per month for Free VPN - Fast & Secure Proxy). Annual revenue: Calculator Air: AI Math Solver ≈ $2.44M/year, Free VPN - Fast & Secure Proxy ≈ $4.31M/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Calculator Air: AI Math Solver or Free VPN - Fast & Secure Proxy? v
Calculator Air: AI Math Solver leads with about 9.1M estimated downloads vs 5.2M for Free VPN - Fast & Secure Proxy - a 1.7× gap. Calculator Air: AI Math Solver's App Store downloads are estimated from 83K ratings × the standard 1:75 ratio. Free VPN - Fast & Secure Proxy's App Store downloads are estimated from 47K ratings.
Are Calculator Air: AI Math Solver and Free VPN - Fast & Secure Proxy in the same App Store category and competing for the same money? v
Yes - both apps sit in the Utilities 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 Calculator Air: AI Math Solver and Free VPN - Fast & Secure Proxy offer? v
Calculator Air: AI Math Solver: IAP range 10 tiers detected. Free VPN - Fast & Secure Proxy: IAP range 5 tiers detected. Calculator Air: AI Math Solver runs a "Subscription (~$5.83/mo)" monetization model; Free VPN - Fast & Secure Proxy runs "Subscription (~$17.99/mo)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, Calculator Air: AI Math Solver or Free VPN - Fast & Secure Proxy? v
Free VPN - Fast & Secure Proxy edges ahead with ★ 4.7 vs ★ 4.7 (gap of 0.0 stars). Rating volume: Calculator Air: AI Math Solver 83K ratings, Free VPN - Fast & Secure Proxy 47K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Calculator Air: AI Math Solver vs Free VPN - Fast & Secure Proxy revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $203.1K for Calculator Air: AI Math Solver and $359.0K for Free VPN - Fast & Secure Proxy are derived from App Store grossing rank, scraped IAP tiers, ratings volume and category benchmarks (Utilities) - 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 Calculator Air: AI Math Solver or Free VPN - Fast & Secure Proxy 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.