Official DVSA Theory Test Kit vs flowkey: Learn piano
Official DVSA Theory Test Kit
TSO (The Stationery Office)
App Store
$439/mo
~$5.3K/yr · 3K installs
VS
flowkey: Learn piano
flowkey
Google Play
$245.1K/mo
~$2.94M/yr · 5.1M installs
Revenue winner
flowkey: Learn piano wins
+55724% vs other
Installs winner
flowkey: Learn piano wins
+185940% vs other
MAU winner
flowkey: Learn piano wins
+93729% vs other
Rating winner
flowkey: Learn piano wins
+3% vs other
Why flowkey: Learn piano is winning
Top 3 reasons - backed by the public App Store / Play Store numbers.
- flowkey: Learn piano earns roughly 558× more per month than Official DVSA Theory Test Kit - $245.1K vs $439.
- Premium pricing. flowkey: Learn piano charges $60.91/mo vs Official DVSA Theory Test Kit's $21.68/mo - higher ARPU per converted user.
- Bigger install base. flowkey: Learn piano has ~5.1M lifetime installs vs Official DVSA Theory Test Kit's ~3K - 1860.4× the funnel top.
→ Find more apps with this revenue gap · Full flowkey: Learn piano report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
Official DVSA Theory Test Kit
vs
flowkey: Learn piano
Monthly revenue (est.)?
$439
▶
$245.1K
Annual revenue (est.)
$5.3K
▶
$2.94M
Lifetime installs (est.)
3K
▶
5.1M
Monthly active users (est.)?
316.25
▶
297K
App Store rating
4.38★
▶
4.50★
Total ratings
55
▶
44K
US grossing rank
-
=
-
Cheapest monthly sub
$21.68
▶
$60.91
IAP tiers detected
2 tiers
◀
0 tiers
- 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
- Category
- Education
- Price
- Free
- Released
- Jan 26, 2016
- Last updated
- Mar 30, 2026
- File size
- -
- Content rating
- Everyone
- Version
- 2.105.0
- Languages
- -
Official DVSA Theory Test Kit trajectory
flowkey: Learn piano trajectory
FAQ
Which makes more money, Official DVSA Theory Test Kit or flowkey: Learn piano? v
flowkey: Learn piano earns about $245.1K per month, while Official DVSA Theory Test Kit earns about $439. That is a 558.2× revenue gap (~$244.6K more per month for flowkey: Learn piano). Annual revenue: Official DVSA Theory Test Kit ≈ $5.3K/year, flowkey: Learn piano ≈ $2.94M/year. Estimates are derived from public App Store / Google Play signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Official DVSA Theory Test Kit or flowkey: Learn piano? v
flowkey: Learn piano leads with about 5.1M estimated downloads vs 3K for Official DVSA Theory Test Kit - a 1860.4× gap. Official DVSA Theory Test Kit's App Store downloads are estimated from 55 ratings × the standard 1:75 ratio. flowkey: Learn piano reports 5,000,000+ installs on Google Play.
Are Official DVSA Theory Test Kit and flowkey: Learn piano 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 Official DVSA Theory Test Kit and flowkey: Learn piano offer? v
Official DVSA Theory Test Kit: IAP range 2 tiers detected. flowkey: Learn piano: IAP range $16.49 - $224.99 per item. Official DVSA Theory Test Kit runs a "Paid app ($5.99)" monetization model; flowkey: Learn piano runs "Subscription (~$60.91/mo)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, Official DVSA Theory Test Kit or flowkey: Learn piano? v
flowkey: Learn piano edges ahead with ★ 4.5 vs ★ 4.4 (gap of 0.1 stars). Rating volume: Official DVSA Theory Test Kit 55 ratings, flowkey: Learn piano 2K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Official DVSA Theory Test Kit vs flowkey: Learn piano revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $439 for Official DVSA Theory Test Kit and $245.1K for flowkey: Learn piano 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 Official DVSA Theory Test Kit or flowkey: Learn piano 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.