flowkey - Learn to Play Piano vs Justin Guitar Lessons & Songs
flowkey - Learn to Play Piano
flowkey GmbH
App Store
$0/mo
~$0/yr · 7.1M installs
VS
Justin Guitar Lessons & Songs
Musopia
Google Play
$46.6K/mo
~$558.9K/yr · 2.4M installs
Revenue winner
Justin Guitar Lessons & Songs wins
+4657400% vs other
Installs winner
flowkey - Learn to Play Piano wins
+196% vs other
MAU winner
flowkey - Learn to Play Piano wins
+501% vs other
Rating winner
flowkey - Learn to Play Piano wins
+6% vs other
Why Justin Guitar Lessons & Songs is winning
Top 2 reasons - backed by the public App Store / Play Store numbers.
- Justin Guitar Lessons & Songs earns roughly 46574× more per month than flowkey - Learn to Play Piano - $46.6K vs $0.
- Subscription model. Justin Guitar Lessons & Songs runs a $24.95/mo subscription that compounds; flowkey - Learn to Play Piano relies on one-shot IAP or ads.
→ Find more apps with this revenue gap · Full Justin Guitar Lessons & Songs report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
flowkey - Learn to Play Piano
vs
Justin Guitar Lessons & Songs
Monthly revenue (est.)?
$0
▶
$46.6K
Annual revenue (est.)
$0
▶
$558.9K
Lifetime installs (est.)
7.1M
◀
2.4M
Monthly active users (est.)?
832K
◀
138K
App Store rating
4.72★
◀
4.43★
Total ratings
64K
◀
25K
US grossing rank
-
=
-
Cheapest monthly sub
No sub
▶
$24.95
IAP tiers detected
0 tiers
=
0 tiers
- Category
- Education
- Price
- Free
- Released
- Aug 21, 2015
- Last updated
- Jul 1, 2026
- File size
- 113.0 MB
- Content rating
- 4+
- Version
- 2.112.0
- Languages
- English, French, German, Italian, Japanese, Korean +5 more
- Category
- Education
- Price
- Free
- Released
- Dec 8, 2016
- Last updated
- May 28, 2026
- File size
- -
- Content rating
- Teen
- Version
- 3.24.1
- Languages
- -
flowkey - Learn to Play Piano trajectory
Justin Guitar Lessons & Songs trajectory
FAQ
Which makes more money, flowkey - Learn to Play Piano or Justin Guitar Lessons & Songs? v
Justin Guitar Lessons & Songs earns about $46.6K per month, while flowkey - Learn to Play Piano earns about $0. That is a ∞× revenue gap (~$46.6K more per month for Justin Guitar Lessons & Songs). Annual revenue: flowkey - Learn to Play Piano ≈ $0/year, Justin Guitar Lessons & Songs ≈ $558.9K/year. Estimates are derived from public App Store / Google Play signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, flowkey - Learn to Play Piano or Justin Guitar Lessons & Songs? v
flowkey - Learn to Play Piano leads with about 7.1M estimated downloads vs 2.4M for Justin Guitar Lessons & Songs - a 3.0× gap. flowkey - Learn to Play Piano's App Store downloads are estimated from 64K ratings × the standard 1:75 ratio. Justin Guitar Lessons & Songs reports 1,000,000+ installs on Google Play.
Are flowkey - Learn to Play Piano and Justin Guitar Lessons & Songs 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.
What in-app purchases and subscription pricing do flowkey - Learn to Play Piano and Justin Guitar Lessons & Songs offer? v
flowkey - Learn to Play Piano: no IAP detected on the public listing. Justin Guitar Lessons & Songs: IAP range $2.49 - $249.99 per item. flowkey - Learn to Play Piano runs a "No App Store revenue (monetizes off-store)" monetization model; Justin Guitar Lessons & Songs runs "Subscription (~$24.95/mo)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, flowkey - Learn to Play Piano or Justin Guitar Lessons & Songs? v
flowkey - Learn to Play Piano edges ahead with ★ 4.7 vs ★ 4.4 (gap of 0.3 stars). Rating volume: flowkey - Learn to Play Piano 64K ratings, Justin Guitar Lessons & Songs 3K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these flowkey - Learn to Play Piano vs Justin Guitar Lessons & Songs revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $0 for flowkey - Learn to Play Piano and $46.6K for Justin Guitar Lessons & Songs 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 flowkey - Learn to Play Piano or Justin Guitar Lessons & Songs 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.