Aptitude Test Trainer vs Flashnote Derby- music notes!
Aptitude Test Trainer
Seliant ApS
App Store
$64/mo
~$767/yr · 400 installs
VS
Flashnote Derby- music notes!
Apps by Mr. B.
Google Play
$712/mo
~$8.5K/yr · 20K installs
Revenue winner
Flashnote Derby- music notes! wins
+1013% vs other
Installs winner
Flashnote Derby- music notes! wins
+4858% vs other
MAU winner
Flashnote Derby- music notes! wins
+4767% vs other
Rating winner
Aptitude Test Trainer wins
+6% vs other
Why Flashnote Derby- music notes! is winning
Top 2 reasons - backed by the public App Store / Play Store numbers.
- Flashnote Derby- music notes! earns roughly 11× more per month than Aptitude Test Trainer - $712 vs $64.
- Bigger install base. Flashnote Derby- music notes! has ~20K lifetime installs vs Aptitude Test Trainer's ~400 - 49.6× the funnel top.
→ Find more apps with this revenue gap · Full Flashnote Derby- music notes! report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
Aptitude Test Trainer
vs
Flashnote Derby- music notes!
Monthly revenue (est.)?
$64
▶
$712
Annual revenue (est.)
$767
▶
$8.5K
Lifetime installs (est.)
400
▶
20K
Monthly active users (est.)?
43.6
▶
2K
App Store rating
3.63★
◀
3.41★
Total ratings
8
▶
130
US grossing rank
-
=
-
Cheapest monthly sub
No sub
=
No sub
IAP tiers detected
0 tiers
=
0 tiers
- Category
- Education
- Price
- USD5.99
- Released
- Aug 31, 2012
- Last updated
- Mar 17, 2026
- File size
- 136.1 MB
- Content rating
- 4+
- Version
- 8.5
- Languages
- English
- Category
- Education
- Price
- USD2.99
- Released
- Sep 19, 2013
- Last updated
- Jul 25, 2025
- File size
- -
- Content rating
- Everyone
- Version
- 3.1.4
- Languages
- -
Aptitude Test Trainer trajectory
Flashnote Derby- music notes! trajectory
FAQ
Which makes more money, Aptitude Test Trainer or Flashnote Derby- music notes!? v
Flashnote Derby- music notes! earns about $712 per month, while Aptitude Test Trainer earns about $64. That is a 11.1× revenue gap (~$648 more per month for Flashnote Derby- music notes!). Annual revenue: Aptitude Test Trainer ≈ $767/year, Flashnote Derby- music notes! ≈ $8.5K/year. Estimates are derived from public App Store / Google Play signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Aptitude Test Trainer or Flashnote Derby- music notes!? v
Flashnote Derby- music notes! leads with about 20K estimated downloads vs 400 for Aptitude Test Trainer - a 49.6× gap. Aptitude Test Trainer's App Store downloads are estimated from 8 ratings × the standard 1:75 ratio. Flashnote Derby- music notes! reports 10,000+ installs on Google Play.
Are Aptitude Test Trainer and Flashnote Derby- music notes! in the same App Store category on each store 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.
Do Aptitude Test Trainer and Flashnote Derby- music notes! have in-app purchases? v
Aptitude Test Trainer does not appear to offer in-app purchases on its public listing. Flashnote Derby- music notes! does not appear to offer in-app purchases. Monetization model: Aptitude Test Trainer runs "Paid app ($5.99)", Flashnote Derby- music notes! runs "Paid app ($2.99)".
Which has better ratings, Aptitude Test Trainer or Flashnote Derby- music notes!? v
Aptitude Test Trainer edges ahead with ★ 3.6 vs ★ 3.4 (gap of 0.2 stars). Rating volume: Aptitude Test Trainer 8 ratings, Flashnote Derby- music notes! 47 ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Aptitude Test Trainer vs Flashnote Derby- music notes! revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $64 for Aptitude Test Trainer and $712 for Flashnote Derby- music notes! are derived from App Store grossing rank / Google Play install ranges, 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 Aptitude Test Trainer or Flashnote Derby- music notes! 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.