Master English vs OPE Osakidetza Test
Master English
Master English
App Store
$175.9K/mo
~$2.11M/yr · 3.2M installs
VS
OPE Osakidetza Test
SANTIAGO MARTINEZ ANTEQUERA
App Store
$21/mo
~$255/yr · 200 installs
Revenue winner
Master English wins
+837457% vs other
Installs winner
Master English wins
+1621080% vs other
MAU winner
Master English wins
+1736879% vs other
Rating winner
Master English wins
+492% vs other
Why Master English is winning
Top 4 reasons - backed by the public App Store / Play Store numbers.
- Master English earns roughly 8376× more per month than OPE Osakidetza Test - $175.9K vs $21.
- Subscription model. Master English runs a $13.99/mo subscription that compounds; OPE Osakidetza Test relies on one-shot IAP or ads.
- Bigger install base. Master English has ~3.2M lifetime installs vs OPE Osakidetza Test's ~200 - 16211.8× the funnel top.
- Better app store reviews. Master English sits at 4.92★ vs 0.00★ - store algorithms reward higher-rated apps with more impressions.
→ Find more apps with this revenue gap · Full Master English report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
Master English
vs
OPE Osakidetza Test
Monthly revenue (est.)?
$175.9K
◀
$21
Annual revenue (est.)
$2.11M
◀
$255
Lifetime installs (est.)
3.2M
◀
200
Monthly active users (est.)?
389K
◀
22.4
App Store rating
4.92★
◀
-
Total ratings
29K
◀
0
US grossing rank
-
=
-
Cheapest monthly sub
$13.99
◀
No sub
IAP tiers detected
1 tiers
◀
0 tiers
- Category
- Education
- Price
- Free
- Released
- Feb 15, 2021
- Last updated
- Jun 24, 2026
- File size
- 205.1 MB
- Content rating
- 4+
- Version
- 1.22.0
- Languages
- German, Italian, Portuguese, Spanish
- Category
- Education
- Price
- USD3.99
- Released
- Apr 1, 2026
- Last updated
- Jul 1, 2026
- File size
- 34.5 MB
- Content rating
- 4+
- Version
- 4.2.4
- Languages
- Spanish
Master English trajectory
OPE Osakidetza Test trajectory
FAQ
Which makes more money, Master English or OPE Osakidetza Test? v
Master English earns about $175.9K per month, while OPE Osakidetza Test earns about $21. That is a 8375.6× revenue gap (~$175.9K more per month for Master English). Annual revenue: Master English ≈ $2.11M/year, OPE Osakidetza Test ≈ $255/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Master English or OPE Osakidetza Test? v
Master English leads with about 3.2M estimated downloads vs 200 for OPE Osakidetza Test - a 16211.8× gap. Master English's App Store downloads are estimated from 29K ratings × the standard 1:75 ratio. OPE Osakidetza Test's App Store downloads are estimated from 0 ratings.
Are Master English and OPE Osakidetza Test 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 Master English and OPE Osakidetza Test offer? v
Master English: IAP range 1 tiers detected. OPE Osakidetza Test: no IAP detected on the public listing. Master English runs a "Subscription (~$13.99/mo)" monetization model; OPE Osakidetza Test runs "Paid app ($3.99)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, Master English or OPE Osakidetza Test? v
Master English edges ahead with a higher overall score (gap of 4.9 stars). Rating volume: Master English 29K ratings, OPE Osakidetza Test 0 ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Master English vs OPE Osakidetza Test revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $175.9K for Master English and $21 for OPE Osakidetza Test 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 Master English or OPE Osakidetza Test 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.