Official Life in the UK Test vs Gradepen
Official Life in the UK Test
TSO (The Stationery Office)
App Store
$80/mo
~$958/yr · 500 installs
VS
Gradepen
MachLeV Smart Applications
Google Play
$2.7K/mo
~$32.5K/yr · 163K installs
Revenue winner
Gradepen wins
+3281% vs other
Installs winner
Gradepen wins
+32486% vs other
MAU winner
Gradepen wins
+29333% vs other
Rating winner
Official Life in the UK Test wins
+170% vs other
Why Gradepen is winning
Top 3 reasons - backed by the public App Store / Play Store numbers.
- Gradepen earns roughly 34× more per month than Official Life in the UK Test - $2.7K vs $80.
- Aggressive pricing. Gradepen undercuts at $2.16/mo vs $9.99/mo - converts a higher % of free users.
- Bigger install base. Gradepen has ~163K lifetime installs vs Official Life in the UK Test's ~500 - 325.9× the funnel top.
→ Find more apps with this revenue gap · Full Gradepen report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
Official Life in the UK Test
vs
Gradepen
Monthly revenue (est.)?
$80
▶
$2.7K
Annual revenue (est.)
$958
▶
$32.5K
Lifetime installs (est.)
500
▶
163K
Monthly active users (est.)?
46.5
▶
14K
App Store rating
1.70★
◀
-
Total ratings
10
◀
0
US grossing rank
-
=
-
Cheapest monthly sub
$9.99
◀
$2.16
IAP tiers detected
1 tiers
◀
0 tiers
- Category
- Education
- Price
- USD5.99
- Released
- Apr 12, 2013
- Last updated
- Feb 8, 2026
- File size
- 149.8 MB
- Content rating
- 4+
- Version
- 2.9.2
- Languages
- English
- Category
- Education
- Price
- Free
- Released
- Feb 26, 2017
- Last updated
- Mar 22, 2026
- File size
- -
- Content rating
- Everyone
- Version
- 1.30
- Languages
- -
Official Life in the UK Test trajectory
Gradepen trajectory
FAQ
Which makes more money, Official Life in the UK Test or Gradepen? v
Gradepen earns about $2.7K per month, while Official Life in the UK Test earns about $80. That is a 33.8× revenue gap (~$2.6K more per month for Gradepen). Annual revenue: Official Life in the UK Test ≈ $958/year, Gradepen ≈ $32.5K/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 Gradepen? v
Gradepen leads with about 163K estimated downloads vs 500 for Official Life in the UK Test - a 325.9× gap. Official Life in the UK Test's App Store downloads are estimated from 10 ratings × the standard 1:75 ratio. Gradepen reports 100,000+ installs on Google Play.
Are Official Life in the UK Test and Gradepen 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 Gradepen offer? v
Official Life in the UK Test: IAP range 1 tiers detected. Gradepen: IAP range $0.49 - $9.49 per item. Official Life in the UK Test runs a "Paid app ($5.99)" monetization model; Gradepen runs "Subscription (~$2.16/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 Gradepen? v
Official Life in the UK Test edges ahead with a higher overall score (gap of 1.7 stars). Rating volume: Official Life in the UK Test 10 ratings, Gradepen 0 ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Official Life in the UK Test vs Gradepen 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 $2.7K for Gradepen 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 Gradepen 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.