sofatutor vs Study Notes ABA
sofatutor
sofatutor GmbH
App Store
$205/mo
~$2.5K/yr · 7K installs
VS
Study Notes ABA
Bx Connections LLC
App Store
$18.6K/mo
~$223.6K/yr · 282K installs
Revenue winner
Study Notes ABA wins
+8990% vs other
Installs winner
Study Notes ABA wins
+4105% vs other
MAU winner
Study Notes ABA wins
+3663% vs other
Rating winner
Study Notes ABA wins
+17% vs other
Why Study Notes ABA is winning
Top 4 reasons - backed by the public App Store / Play Store numbers.
- Study Notes ABA earns roughly 91× more per month than sofatutor - $18.6K vs $205.
- Aggressive pricing. Study Notes ABA undercuts at $19.99/mo vs $39.99/mo - converts a higher % of free users.
- Bigger install base. Study Notes ABA has ~282K lifetime installs vs sofatutor's ~7K - 42.1× the funnel top.
- Better app store reviews. Study Notes ABA sits at 4.89★ vs 4.17★ - store algorithms reward higher-rated apps with more impressions.
→ Find more apps with this revenue gap · Full Study Notes ABA report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
sofatutor
vs
Study Notes ABA
Monthly revenue (est.)?
$205
▶
$18.6K
Annual revenue (est.)
$2.5K
▶
$223.6K
Lifetime installs (est.)
7K
▶
282K
Monthly active users (est.)?
763.8
▶
29K
App Store rating
4.17★
▶
4.89★
Total ratings
134
▶
4K
US grossing rank
-
=
-
Cheapest monthly sub
$39.99
◀
$19.99
IAP tiers detected
4 tiers
◀
0 tiers
- Category
- Education
- Price
- Free
- Released
- Feb 21, 2013
- Last updated
- Jun 9, 2026
- File size
- 13.4 MB
- Content rating
- 4+
- Version
- 4.1.0
- Languages
- English, German
- Category
- Education
- Price
- Free
- Released
- Feb 26, 2020
- Last updated
- Jan 29, 2025
- File size
- 1.26 GB
- Content rating
- 12+
- Version
- 1.1.35
- Languages
- English
sofatutor trajectory
Study Notes ABA trajectory
FAQ
Which makes more money, sofatutor or Study Notes ABA? v
Study Notes ABA earns about $18.6K per month, while sofatutor earns about $205. That is a 90.9× revenue gap (~$18.4K more per month for Study Notes ABA). Annual revenue: sofatutor ≈ $2.5K/year, Study Notes ABA ≈ $223.6K/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, sofatutor or Study Notes ABA? v
Study Notes ABA leads with about 282K estimated downloads vs 7K for sofatutor - a 42.1× gap. sofatutor's App Store downloads are estimated from 134 ratings × the standard 1:75 ratio. Study Notes ABA's App Store downloads are estimated from 4K ratings.
Are sofatutor and Study Notes ABA in the same App Store category and competing for the same money? v
Yes - both apps sit in the Education 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 sofatutor and Study Notes ABA offer? v
sofatutor: IAP range 4 tiers detected. Study Notes ABA: no IAP detected on the public listing. sofatutor runs a "Subscription (~$8.33/mo)" monetization model; Study Notes ABA 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, sofatutor or Study Notes ABA? v
Study Notes ABA edges ahead with ★ 4.9 vs ★ 4.2 (gap of 0.7 stars). Rating volume: sofatutor 134 ratings, Study Notes ABA 4K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these sofatutor vs Study Notes ABA revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $205 for sofatutor and $18.6K for Study Notes ABA are derived from App Store grossing rank, scraped IAP tiers, ratings volume and category benchmarks (Education) - 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 sofatutor or Study Notes ABA 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.