Official Life in the UK Test vs Simply Piano: Learn Piano Fast

Official Life in the UK Test

TSO (The Stationery Office)
App Store
$80/mo
~$958/yr · 500 installs
VS

Simply Piano: Learn Piano Fast

Simply Ltd
Google Play
$875.8K/mo
~$10.51M/yr · 90.4M installs
Revenue winner Simply Piano: Learn Piano Fast wins +1094699% vs other
Installs winner Simply Piano: Learn Piano Fast wins +18070140% vs other
MAU winner Simply Piano: Learn Piano Fast wins +6800528% vs other
Rating winner Simply Piano: Learn Piano Fast wins +173% 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 10948× more per month than Official Life in the UK Test - $875.8K vs $80.
  2. Subscription model. Simply Piano: Learn Piano Fast runs a $17.66/mo subscription that compounds; Official Life in the UK Test relies on one-shot IAP or ads.
  3. Bigger install base. Simply Piano: Learn Piano Fast has ~90.4M lifetime installs vs Official Life in the UK Test's ~500 - 180702.4× the funnel top.
  4. Better app store reviews. Simply Piano: Learn Piano Fast sits at 4.63★ vs 1.70★ - store algorithms reward higher-rated apps with more impressions.

→ 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.

Official Life in the UK Test
vs
Simply Piano: Learn Piano Fast
Monthly revenue (est.)?
$80
▶
$875.8K
Annual revenue (est.)
$958
▶
$10.51M
Lifetime installs (est.)
500
▶
90.4M
Monthly active users (est.)?
46.5
▶
3.2M
App Store rating
1.70★
▶
4.63★
Total ratings
10
▶
973K
US grossing rank
-
=
-
Cheapest monthly sub
No sub
▶
$17.66
IAP tiers detected
0 tiers
=
0 tiers

Official Life in the UK Test

TSO (The Stationery Office)
App Store
Category
Education
Price
USD5.99
Released
Apr 12, 2013
Last updated
May 27, 2026
File size
149.8 MB
Content rating
4+
Version
2.9.3
Languages
English
View full Official Life in the UK Test report →

Simply Piano: Learn Piano Fast

Simply Ltd
Google Play
Category
Education
Price
Free
Released
Feb 22, 2017
Last updated
Jun 24, 2026
File size
-
Content rating
Everyone
Version
7.31.6
Languages
-
View full Simply Piano: Learn Piano Fast report →

Official Life in the UK Test trajectory

AugSepOctNovDecJanFebMarAprMayJunJul

Simply Piano: Learn Piano Fast trajectory

AugSepOctNovDecJanFebMarAprMayJunJul

Related app pages

Official Life in the UK Test App Store page →Simply Piano: Learn Piano Fast Play Store page →

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FAQ

Which makes more money, Official Life in the UK Test or Simply Piano: Learn Piano Fast? v
Simply Piano: Learn Piano Fast earns about $875.8K per month, while Official Life in the UK Test earns about $80. That is a 10948.0× revenue gap (~$875.8K more per month for Simply Piano: Learn Piano Fast). Annual revenue: Official Life in the UK Test ≈ $958/year, Simply Piano: Learn Piano Fast ≈ $10.51M/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 Life in the UK Test or Simply Piano: Learn Piano Fast? v
Simply Piano: Learn Piano Fast leads with about 90.4M estimated downloads vs 500 for Official Life in the UK Test - a 180702.4× gap. Official Life in the UK Test's App Store downloads are estimated from 10 ratings × the standard 1:75 ratio. Simply Piano: Learn Piano Fast reports 50,000,000+ installs on Google Play.
Are Official Life in the UK Test and Simply Piano: Learn Piano Fast 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 Life in the UK Test and Simply Piano: Learn Piano Fast offer? v
Official Life in the UK Test: no IAP detected on the public listing. Simply Piano: Learn Piano Fast: IAP range $0.99 - $314.99 per item. Official Life in the UK Test runs a "Paid app ($5.99)" monetization model; Simply Piano: Learn Piano Fast runs "Subscription (~$17.66/mo)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, Official Life in the UK Test or Simply Piano: Learn Piano Fast? v
Simply Piano: Learn Piano Fast edges ahead with ★ 4.6 vs ★ 1.7 (gap of 2.9 stars). Rating volume: Official Life in the UK Test 10 ratings, Simply Piano: Learn Piano Fast 38K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Official Life in the UK Test vs Simply Piano: Learn Piano Fast revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $80 for Official Life in the UK Test and $875.8K for Simply Piano: Learn Piano Fast 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 Life in the UK Test 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 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.