Calculator Air: AI Math Solver vs OBDeleven VAG

Calculator Air: AI Math Solver

Air Apps Systems
App Store
$201.8K/mo
~$2.42M/yr · 9.1M installs
VS

OBDeleven VAG

OBDeleven UAB
App Store
$11.4K/mo
~$136.6K/yr · 518K installs
Revenue winner Calculator Air: AI Math Solver wins +1672% vs other
Installs winner Calculator Air: AI Math Solver wins +1649% vs other
MAU winner Calculator Air: AI Math Solver wins +1664% vs other
Rating winner Calculator Air: AI Math Solver wins +4% vs other

Why Calculator Air: AI Math Solver is winning

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

  1. Calculator Air: AI Math Solver earns roughly 18× more per month than OBDeleven VAG - $201.8K vs $11.4K.
  2. Premium pricing. Calculator Air: AI Math Solver charges $19.99/mo vs OBDeleven VAG's $5.83/mo - higher ARPU per converted user.
  3. Bigger install base. Calculator Air: AI Math Solver has ~9.1M lifetime installs vs OBDeleven VAG's ~518K - 17.5× the funnel top.
  4. More monetization surfaces. Calculator Air: AI Math Solver runs 10 IAP tiers vs 8 - more chances to convert users at the right price.

→ Find more apps with this revenue gap · Full Calculator Air: AI Math Solver report

Side-by-side metrics

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

Calculator Air: AI Math Solver
vs
OBDeleven VAG
Monthly revenue (est.)?
$201.8K
◀
$11.4K
Annual revenue (est.)
$2.42M
◀
$136.6K
Lifetime installs (est.)
9.1M
◀
518K
Monthly active users (est.)?
1.1M
◀
61K
App Store rating
4.70★
◀
4.51★
Total ratings
82K
◀
6K
US grossing rank
-
=
-
Cheapest monthly sub
$19.99
◀
$5.83
IAP tiers detected
10 tiers
◀
8 tiers

Calculator Air: AI Math Solver

Air Apps Systems
App Store
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
View full Calculator Air: AI Math Solver report →

OBDeleven VAG

OBDeleven UAB
App Store
Category
Utilities
Price
Free
Released
Jun 18, 2019
Last updated
May 8, 2026
File size
232.9 MB
Content rating
4+
Version
1.9.71
Languages
Bulgarian, Croatian, Czech, Danish, Dutch, English +22 more
View full OBDeleven VAG report →

Calculator Air: AI Math Solver trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

OBDeleven VAG trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

Related app pages

Calculator Air: AI Math Solver App Store page →OBDeleven VAG App Store page →

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FAQ

Which makes more money, Calculator Air: AI Math Solver or OBDeleven VAG? v
Calculator Air: AI Math Solver earns about $201.8K per month, while OBDeleven VAG earns about $11.4K. That is a 17.7× revenue gap (~$190.4K more per month for Calculator Air: AI Math Solver). Annual revenue: Calculator Air: AI Math Solver ≈ $2.42M/year, OBDeleven VAG ≈ $136.6K/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 OBDeleven VAG? v
Calculator Air: AI Math Solver leads with about 9.1M estimated downloads vs 518K for OBDeleven VAG - a 17.5× gap. Calculator Air: AI Math Solver's App Store downloads are estimated from 82K ratings × the standard 1:75 ratio. OBDeleven VAG's App Store downloads are estimated from 6K ratings.
Are Calculator Air: AI Math Solver and OBDeleven VAG 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 OBDeleven VAG offer? v
Calculator Air: AI Math Solver: IAP range 10 tiers detected. OBDeleven VAG: IAP range 8 tiers detected. Calculator Air: AI Math Solver runs a "Subscription (~$5.83/mo)" monetization model; OBDeleven VAG runs "Subscription (~$5.83/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 OBDeleven VAG? v
Calculator Air: AI Math Solver edges ahead with ★ 4.7 vs ★ 4.5 (gap of 0.2 stars). Rating volume: Calculator Air: AI Math Solver 82K ratings, OBDeleven VAG 6K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Calculator Air: AI Math Solver vs OBDeleven VAG revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $201.8K for Calculator Air: AI Math Solver and $11.4K for OBDeleven VAG 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 OBDeleven VAG 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.