Calculator Air: AI Math Solver vs Goblin Tools
Calculator Air: AI Math Solver
Air Apps Systems
App Store
$201.7K/mo
~$2.42M/yr · 9.1M installs
VS
Goblin Tools
Skyhook
App Store
$18.5K/mo
~$222.3K/yr · 232K installs
Revenue winner
Calculator Air: AI Math Solver wins
+989% vs other
Installs winner
Calculator Air: AI Math Solver wins
+3799% vs other
MAU winner
Calculator Air: AI Math Solver wins
+5875% vs other
Rating winner
Goblin Tools wins
+2% vs other
Why Calculator Air: AI Math Solver is winning
Top 4 reasons - backed by the public App Store / Play Store numbers.
- Calculator Air: AI Math Solver earns roughly 11× more per month than Goblin Tools - $201.7K vs $18.5K.
- Subscription model. Calculator Air: AI Math Solver runs a $19.99/mo subscription that compounds; Goblin Tools relies on one-shot IAP or ads.
- Bigger install base. Calculator Air: AI Math Solver has ~9.1M lifetime installs vs Goblin Tools's ~232K - 39.0× the funnel top.
- More monetization surfaces. Calculator Air: AI Math Solver runs 10 IAP tiers vs 0 - 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
Goblin Tools
Monthly revenue (est.)?
$201.7K
◀
$18.5K
Annual revenue (est.)
$2.42M
◀
$222.3K
Lifetime installs (est.)
9.1M
◀
232K
Monthly active users (est.)?
1.1M
◀
18K
App Store rating
4.70★
▶
4.79★
Total ratings
82K
◀
3K
US grossing rank
-
=
-
Cheapest monthly sub
$19.99
◀
No sub
IAP tiers detected
10 tiers
◀
0 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
- USD2.99
- Released
- May 31, 2023
- Last updated
- Jun 23, 2023
- File size
- 0.6 MB
- Content rating
- 4+
- Version
- 1.1
- Languages
- English
Calculator Air: AI Math Solver trajectory
Goblin Tools trajectory
FAQ
Which makes more money, Calculator Air: AI Math Solver or Goblin Tools? v
Calculator Air: AI Math Solver earns about $201.7K per month, while Goblin Tools earns about $18.5K. That is a 10.9× revenue gap (~$183.1K more per month for Calculator Air: AI Math Solver). Annual revenue: Calculator Air: AI Math Solver ≈ $2.42M/year, Goblin Tools ≈ $222.3K/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 Goblin Tools? v
Calculator Air: AI Math Solver leads with about 9.1M estimated downloads vs 232K for Goblin Tools - a 39.0× gap. Calculator Air: AI Math Solver's App Store downloads are estimated from 82K ratings × the standard 1:75 ratio. Goblin Tools's App Store downloads are estimated from 3K ratings.
Are Calculator Air: AI Math Solver and Goblin Tools 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 Goblin Tools offer? v
Calculator Air: AI Math Solver: IAP range 10 tiers detected. Goblin Tools: no IAP detected on the public listing. Calculator Air: AI Math Solver runs a "Subscription (~$5.83/mo)" monetization model; Goblin Tools runs "Paid app ($2.99)". 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 Goblin Tools? v
Goblin Tools edges ahead with ★ 4.8 vs ★ 4.7 (gap of 0.1 stars). Rating volume: Calculator Air: AI Math Solver 82K ratings, Goblin Tools 3K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Calculator Air: AI Math Solver vs Goblin Tools revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $201.7K for Calculator Air: AI Math Solver and $18.5K for Goblin Tools 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 Goblin Tools 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.