Driving Theory Test 4 in 1 Kit vs Simply Piano: Learn Piano Fast

Driving Theory Test 4 in 1 Kit

Driving Test Success Limited
App Store
$5.7K/mo
~$68.2K/yr · 36K installs
VS

Simply Piano: Learn Piano Fast

Simply Ltd
App Store
$2.61M/mo
~$31.34M/yr · 122.3M installs
Revenue winner Simply Piano: Learn Piano Fast wins +45829% vs other
Installs winner Simply Piano: Learn Piano Fast wins +343540% vs other
MAU winner Simply Piano: Learn Piano Fast wins +95195% vs other
Rating winner Driving Theory Test 4 in 1 Kit wins +3% vs other

Why Simply Piano: Learn Piano Fast is winning

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

  1. Simply Piano: Learn Piano Fast earns roughly 459× more per month than Driving Theory Test 4 in 1 Kit - $2.61M vs $5.7K.
  2. Premium pricing. Simply Piano: Learn Piano Fast charges $19.99/mo vs Driving Theory Test 4 in 1 Kit's $3.99/mo - higher ARPU per converted user.
  3. Bigger install base. Simply Piano: Learn Piano Fast has ~122.3M lifetime installs vs Driving Theory Test 4 in 1 Kit's ~36K - 3436.4× the funnel top.
  4. More monetization surfaces. Simply Piano: Learn Piano Fast runs 7 IAP tiers vs 6 - more chances to convert users at the right price.

→ Find more apps with this revenue gap · Full Simply Piano: Learn Piano Fast report

Side-by-side metrics

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

Driving Theory Test 4 in 1 Kit
vs
Simply Piano: Learn Piano Fast
Monthly revenue (est.)?
$5.7K
▶
$2.61M
Annual revenue (est.)
$68.2K
▶
$31.34M
Lifetime installs (est.)
36K
▶
122.3M
Monthly active users (est.)?
4K
▶
4.0M
App Store rating
4.84★
◀
4.69★
Total ratings
712
▶
816K
US grossing rank
-
=
-
Cheapest monthly sub
$3.99
▶
$19.99
IAP tiers detected
6 tiers
▶
7 tiers

Driving Theory Test 4 in 1 Kit

Driving Test Success Limited
App Store
Category
Education
Price
USD5.99
Released
Aug 18, 2014
Last updated
May 5, 2026
File size
256.7 MB
Content rating
12+
Version
2.1.251
Languages
English
View full Driving Theory Test 4 in 1 Kit report →

Simply Piano: Learn Piano Fast

Simply Ltd
App Store
Category
Education
Price
Free
Released
Sep 2, 2015
Last updated
May 1, 2026
File size
269.1 MB
Content rating
4+
Version
9.10.67
Languages
Arabic, Dutch, English, French, German, Hebrew +8 more
View full Simply Piano: Learn Piano Fast report →

Driving Theory Test 4 in 1 Kit trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

Simply Piano: Learn Piano Fast trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

Related app pages

Driving Theory Test 4 in 1 Kit App Store page →Simply Piano: Learn Piano Fast App Store page →

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Compare another pair

FAQ

Which makes more money, Driving Theory Test 4 in 1 Kit or Simply Piano: Learn Piano Fast? v
Simply Piano: Learn Piano Fast earns about $2.61M per month, while Driving Theory Test 4 in 1 Kit earns about $5.7K. That is a 459.3× revenue gap (~$2.61M more per month for Simply Piano: Learn Piano Fast). Annual revenue: Driving Theory Test 4 in 1 Kit ≈ $68.2K/year, Simply Piano: Learn Piano Fast ≈ $31.34M/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Driving Theory Test 4 in 1 Kit or Simply Piano: Learn Piano Fast? v
Simply Piano: Learn Piano Fast leads with about 122.3M estimated downloads vs 36K for Driving Theory Test 4 in 1 Kit - a 3436.4× gap. Driving Theory Test 4 in 1 Kit's App Store downloads are estimated from 708 ratings × the standard 1:75 ratio. Simply Piano: Learn Piano Fast's App Store downloads are estimated from 816K ratings.
Are Driving Theory Test 4 in 1 Kit and Simply Piano: Learn Piano Fast 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 Driving Theory Test 4 in 1 Kit and Simply Piano: Learn Piano Fast offer? v
Driving Theory Test 4 in 1 Kit: IAP range 6 tiers detected. Simply Piano: Learn Piano Fast: IAP range 7 tiers detected. Driving Theory Test 4 in 1 Kit runs a "Paid app ($5.99)" monetization model; Simply Piano: Learn Piano Fast 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, Driving Theory Test 4 in 1 Kit or Simply Piano: Learn Piano Fast? v
Driving Theory Test 4 in 1 Kit edges ahead with ★ 4.8 vs ★ 4.7 (gap of 0.2 stars). Rating volume: Driving Theory Test 4 in 1 Kit 708 ratings, Simply Piano: Learn Piano Fast 816K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Driving Theory Test 4 in 1 Kit vs Simply Piano: Learn Piano Fast revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $5.7K for Driving Theory Test 4 in 1 Kit and $2.61M for Simply Piano: Learn Piano Fast 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 Driving Theory Test 4 in 1 Kit or Simply Piano: Learn Piano Fast 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.