flowkey - Learn to Play Piano vs Official DVSA Theory Test Kit

flowkey - Learn to Play Piano

flowkey GmbH
App Store
$532.1K/mo
~$6.38M/yr · 7.0M installs
VS

Official DVSA Theory Test Kit

TSO (The Stationery Office)
App Store
$439/mo
~$5.3K/yr · 3K installs
Revenue winner flowkey - Learn to Play Piano wins +121096% vs other
Installs winner flowkey - Learn to Play Piano wins +253088% vs other
MAU winner flowkey - Learn to Play Piano wins +259693% vs other
Rating winner flowkey - Learn to Play Piano wins +8% vs other

Why flowkey - Learn to Play Piano is winning

Top 4 reasons - backed by the public App Store / Play Store numbers.

  1. flowkey - Learn to Play Piano earns roughly 1212× more per month than Official DVSA Theory Test Kit - $532.1K vs $439.
  2. Aggressive pricing. flowkey - Learn to Play Piano undercuts at $19.99/mo vs $21.68/mo - converts a higher % of free users.
  3. Bigger install base. flowkey - Learn to Play Piano has ~7.0M lifetime installs vs Official DVSA Theory Test Kit's ~3K - 2531.9× the funnel top.
  4. Better app store reviews. flowkey - Learn to Play Piano sits at 4.72★ vs 4.38★ - store algorithms reward higher-rated apps with more impressions.

→ Find more apps with this revenue gap · Full flowkey - Learn to Play Piano report

Side-by-side metrics

Bars scale to whichever app is bigger on that row. Green = winner.

flowkey - Learn to Play Piano
vs
Official DVSA Theory Test Kit
Monthly revenue (est.)?
$532.1K
◀
$439
Annual revenue (est.)
$6.38M
◀
$5.3K
Lifetime installs (est.)
7.0M
◀
3K
Monthly active users (est.)?
822K
◀
316.25
App Store rating
4.72★
◀
4.38★
Total ratings
63K
◀
55
US grossing rank
-
=
-
Cheapest monthly sub
$19.99
▶
$21.68
IAP tiers detected
2 tiers
=
2 tiers

flowkey - Learn to Play Piano

flowkey GmbH
App Store
Category
Education
Price
Free
Released
Aug 21, 2015
Last updated
May 7, 2026
File size
104.3 MB
Content rating
4+
Version
2.106.1
Languages
English, French, German, Italian, Japanese, Korean +5 more
View full flowkey - Learn to Play Piano report →

Official DVSA Theory Test Kit

TSO (The Stationery Office)
App Store
Category
Education
Price
USD5.99
Released
Sep 20, 2011
Last updated
Apr 23, 2026
File size
1.16 GB
Content rating
4+
Version
6.13.1
Languages
English
View full Official DVSA Theory Test Kit report →

flowkey - Learn to Play Piano trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

Official DVSA Theory Test Kit trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

Related app pages

flowkey - Learn to Play Piano App Store page →Official DVSA Theory Test Kit App Store page →

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FAQ

Which makes more money, flowkey - Learn to Play Piano or Official DVSA Theory Test Kit? v
flowkey - Learn to Play Piano earns about $532.1K per month, while Official DVSA Theory Test Kit earns about $439. That is a 1212.0× revenue gap (~$531.6K more per month for flowkey - Learn to Play Piano). Annual revenue: flowkey - Learn to Play Piano ≈ $6.38M/year, Official DVSA Theory Test Kit ≈ $5.3K/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, flowkey - Learn to Play Piano or Official DVSA Theory Test Kit? v
flowkey - Learn to Play Piano leads with about 7.0M estimated downloads vs 3K for Official DVSA Theory Test Kit - a 2531.9× gap. flowkey - Learn to Play Piano's App Store downloads are estimated from 63K ratings × the standard 1:75 ratio. Official DVSA Theory Test Kit's App Store downloads are estimated from 55 ratings.
Are flowkey - Learn to Play Piano and Official DVSA Theory Test Kit 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 flowkey - Learn to Play Piano and Official DVSA Theory Test Kit offer? v
flowkey - Learn to Play Piano: IAP range 2 tiers detected. Official DVSA Theory Test Kit: IAP range 2 tiers detected. flowkey - Learn to Play Piano runs a "Subscription (~$19.99/mo)" monetization model; Official DVSA Theory Test Kit runs "Paid app ($5.99)". 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 Official DVSA Theory Test Kit? 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 63K ratings, Official DVSA Theory Test Kit 55 ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these flowkey - Learn to Play Piano vs Official DVSA Theory Test Kit revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $532.1K for flowkey - Learn to Play Piano and $439 for Official DVSA Theory Test Kit 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 flowkey - Learn to Play Piano or Official DVSA Theory Test Kit 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.