Cambly - Learn English vs Driving Theory Test 4 in 1 Kit
Cambly - Learn English
Cambly, Inc.
App Store
$112.4K/mo
~$1.35M/yr · 746K installs
VS
Driving Theory Test 4 in 1 Kit
Driving Test Success Limited
App Store
$5.9K/mo
~$70.3K/yr · 37K installs
Revenue winner
Cambly - Learn English wins
+1818% vs other
Installs winner
Cambly - Learn English wins
+1933% vs other
MAU winner
Cambly - Learn English wins
+4137% vs other
Rating winner
Driving Theory Test 4 in 1 Kit wins
+7% vs other
Why Cambly - Learn English is winning
Top 3 reasons - backed by the public App Store / Play Store numbers.
- Cambly - Learn English earns roughly 19× more per month than Driving Theory Test 4 in 1 Kit - $112.4K vs $5.9K.
- Premium pricing. Cambly - Learn English charges $14.00/mo vs Driving Theory Test 4 in 1 Kit's $3.99/mo - higher ARPU per converted user.
- Bigger install base. Cambly - Learn English has ~746K lifetime installs vs Driving Theory Test 4 in 1 Kit's ~37K - 20.3× the funnel top.
→ Find more apps with this revenue gap · Full Cambly - Learn English report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
Cambly - Learn English
vs
Driving Theory Test 4 in 1 Kit
Monthly revenue (est.)?
$112.4K
◀
$5.9K
Annual revenue (est.)
$1.35M
◀
$70.3K
Lifetime installs (est.)
746K
◀
37K
Monthly active users (est.)?
185K
◀
4K
App Store rating
4.51★
▶
4.84★
Total ratings
9K
◀
734
US grossing rank
-
=
-
Cheapest monthly sub
$14.00
◀
$3.99
IAP tiers detected
0 tiers
▶
7 tiers
- Category
- Education
- Price
- Free
- Released
- Oct 9, 2012
- Last updated
- Jun 24, 2026
- File size
- 183.0 MB
- Content rating
- 4+
- Version
- 8.52.2
- Languages
- Arabic, English, French, Italian, Japanese, Korean +6 more
- Category
- Education
- Price
- USD5.99
- Released
- Aug 18, 2014
- Last updated
- Jun 29, 2026
- File size
- 237.3 MB
- Content rating
- 12+
- Version
- 2.1.258
- Languages
- English
Cambly - Learn English trajectory
Driving Theory Test 4 in 1 Kit trajectory
FAQ
Which makes more money, Cambly - Learn English or Driving Theory Test 4 in 1 Kit? v
Cambly - Learn English earns about $112.4K per month, while Driving Theory Test 4 in 1 Kit earns about $5.9K. That is a 19.2× revenue gap (~$106.6K more per month for Cambly - Learn English). Annual revenue: Cambly - Learn English ≈ $1.35M/year, Driving Theory Test 4 in 1 Kit ≈ $70.3K/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Cambly - Learn English or Driving Theory Test 4 in 1 Kit? v
Cambly - Learn English leads with about 746K estimated downloads vs 37K for Driving Theory Test 4 in 1 Kit - a 20.3× gap. Cambly - Learn English's App Store downloads are estimated from 9K ratings × the standard 1:75 ratio. Driving Theory Test 4 in 1 Kit's App Store downloads are estimated from 734 ratings.
Are Cambly - Learn English and Driving Theory Test 4 in 1 Kit 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 Cambly - Learn English and Driving Theory Test 4 in 1 Kit offer? v
Cambly - Learn English: no IAP detected on the public listing. Driving Theory Test 4 in 1 Kit: IAP range 7 tiers detected. Cambly - Learn English runs a "Subscription (~$14.00/mo, language)" monetization model; Driving Theory Test 4 in 1 Kit runs "Paid app ($5.99)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, Cambly - Learn English or Driving Theory Test 4 in 1 Kit? v
Driving Theory Test 4 in 1 Kit edges ahead with ★ 4.8 vs ★ 4.5 (gap of 0.3 stars). Rating volume: Cambly - Learn English 9K ratings, Driving Theory Test 4 in 1 Kit 734 ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Cambly - Learn English vs Driving Theory Test 4 in 1 Kit revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $112.4K for Cambly - Learn English and $5.9K for Driving Theory Test 4 in 1 Kit 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 Cambly - Learn English or Driving Theory Test 4 in 1 Kit 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.