Learn & Play Violin - tonestro vs Radio Kartina
Learn & Play Violin - tonestro
fun.music IT GmbH
App Store
$77.8K/mo
~$933.3K/yr · 192K installs
VS
Radio Kartina
KartinaTV
App Store
$142/mo
~$1.7K/yr · 550 installs
Revenue winner
Learn & Play Violin - tonestro wins
+54668% vs other
Installs winner
Learn & Play Violin - tonestro wins
+34722% vs other
MAU winner
Learn & Play Violin - tonestro wins
+36285% vs other
Rating winner
Learn & Play Violin - tonestro wins
+16% vs other
Why Learn & Play Violin - tonestro is winning
Top 4 reasons - backed by the public App Store / Play Store numbers.
- Learn & Play Violin - tonestro earns roughly 548× more per month than Radio Kartina - $77.8K vs $142.
- Premium pricing. Learn & Play Violin - tonestro charges $29.99/mo vs Radio Kartina's $19.99/mo - higher ARPU per converted user.
- Bigger install base. Learn & Play Violin - tonestro has ~192K lifetime installs vs Radio Kartina's ~550 - 348.2× the funnel top.
- Better app store reviews. Learn & Play Violin - tonestro sits at 4.42★ vs 3.82★ - store algorithms reward higher-rated apps with more impressions.
→ Find more apps with this revenue gap · Full Learn & Play Violin - tonestro report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
Learn & Play Violin - tonestro
vs
Radio Kartina
Monthly revenue (est.)?
$77.8K
◀
$142
Annual revenue (est.)
$933.3K
◀
$1.7K
Lifetime installs (est.)
192K
◀
550
Monthly active users (est.)?
80K
◀
220.55
App Store rating
4.42★
◀
3.82★
Total ratings
2K
◀
11
US grossing rank
-
=
-
Cheapest monthly sub
$29.99
◀
$19.99
IAP tiers detected
2 tiers
=
2 tiers
- Category
- Music
- Price
- Free
- Released
- Nov 8, 2021
- Last updated
- Jun 30, 2026
- File size
- 237.9 MB
- Content rating
- 4+
- Version
- 6.14
- Languages
- Dutch, English, French, German, Italian, Japanese +5 more
- Category
- Music
- Price
- Free
- Released
- Aug 29, 2014
- Last updated
- Jul 1, 2026
- File size
- 33.5 MB
- Content rating
- 4+
- Version
- 282
- Languages
- English
Learn & Play Violin - tonestro trajectory
Radio Kartina trajectory
FAQ
Which makes more money, Learn & Play Violin - tonestro or Radio Kartina? v
Learn & Play Violin - tonestro earns about $77.8K per month, while Radio Kartina earns about $142. That is a 547.7× revenue gap (~$77.6K more per month for Learn & Play Violin - tonestro). Annual revenue: Learn & Play Violin - tonestro ≈ $933.3K/year, Radio Kartina ≈ $1.7K/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Learn & Play Violin - tonestro or Radio Kartina? v
Learn & Play Violin - tonestro leads with about 192K estimated downloads vs 550 for Radio Kartina - a 348.2× gap. Learn & Play Violin - tonestro's App Store downloads are estimated from 2K ratings × the standard 1:75 ratio. Radio Kartina's App Store downloads are estimated from 11 ratings.
Are Learn & Play Violin - tonestro and Radio Kartina in the same App Store category and competing for the same money? v
Yes - both apps sit in the Music 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 Learn & Play Violin - tonestro and Radio Kartina offer? v
Learn & Play Violin - tonestro: IAP range 2 tiers detected. Radio Kartina: IAP range 2 tiers detected. Learn & Play Violin - tonestro runs a "Subscription (~$29.99/mo)" monetization model; Radio Kartina 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, Learn & Play Violin - tonestro or Radio Kartina? v
Learn & Play Violin - tonestro edges ahead with ★ 4.4 vs ★ 3.8 (gap of 0.6 stars). Rating volume: Learn & Play Violin - tonestro 2K ratings, Radio Kartina 11 ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Learn & Play Violin - tonestro vs Radio Kartina revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $77.8K for Learn & Play Violin - tonestro and $142 for Radio Kartina are derived from App Store grossing rank, scraped IAP tiers, ratings volume and category benchmarks (Music) - 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 Learn & Play Violin - tonestro or Radio Kartina 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.