Driving Theory Test 4 in 1 Kit vs Retain Cards: AI Flashcards
Driving Theory Test 4 in 1 Kit
Driving Test Success Limited
App Store
$5.8K/mo
~$70.2K/yr · 37K installs
VS
Retain Cards: AI Flashcards
Retain Labs GmbH
App Store
$187/mo
~$2.2K/yr · 8K installs
Revenue winner
Driving Theory Test 4 in 1 Kit wins
+3026% vs other
Installs winner
Driving Theory Test 4 in 1 Kit wins
+341% vs other
MAU winner
Driving Theory Test 4 in 1 Kit wins
+352% vs other
Rating winner
Driving Theory Test 4 in 1 Kit wins
+9% vs other
Why Driving Theory Test 4 in 1 Kit is winning
Top 4 reasons - backed by the public App Store / Play Store numbers.
- Driving Theory Test 4 in 1 Kit earns roughly 31× more per month than Retain Cards: AI Flashcards - $5.8K vs $187.
- Aggressive pricing. Driving Theory Test 4 in 1 Kit undercuts at $3.99/mo vs $12.99/mo - converts a higher % of free users.
- Bigger install base. Driving Theory Test 4 in 1 Kit has ~37K lifetime installs vs Retain Cards: AI Flashcards's ~8K - 4.4× the funnel top.
- More monetization surfaces. Driving Theory Test 4 in 1 Kit runs 7 IAP tiers vs 6 - more chances to convert users at the right price.
→ Find more apps with this revenue gap · Full Driving Theory Test 4 in 1 Kit 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
Retain Cards: AI Flashcards
Monthly revenue (est.)?
$5.8K
◀
$187
Annual revenue (est.)
$70.2K
◀
$2.2K
Lifetime installs (est.)
37K
◀
8K
Monthly active users (est.)?
4K
◀
962.8
App Store rating
4.84★
◀
4.46★
Total ratings
732
◀
166
US grossing rank
-
=
-
Cheapest monthly sub
$3.99
▶
$12.99
IAP tiers detected
7 tiers
◀
6 tiers
- Category
- Education
- Price
- USD5.99
- Released
- Aug 18, 2014
- Last updated
- Jun 17, 2026
- File size
- 235.1 MB
- Content rating
- 12+
- Version
- 2.1.257
- Languages
- English
- Category
- Education
- Price
- Free
- Released
- May 7, 2025
- Last updated
- Jun 19, 2026
- File size
- 9.8 MB
- Content rating
- 4+
- Version
- 2.6
- Languages
- Danish, Dutch, English, Finnish, French, German +6 more
Driving Theory Test 4 in 1 Kit trajectory
Retain Cards: AI Flashcards trajectory
FAQ
Which makes more money, Driving Theory Test 4 in 1 Kit or Retain Cards: AI Flashcards? v
Driving Theory Test 4 in 1 Kit earns about $5.8K per month, while Retain Cards: AI Flashcards earns about $187. That is a 31.3× revenue gap (~$5.7K more per month for Driving Theory Test 4 in 1 Kit). Annual revenue: Driving Theory Test 4 in 1 Kit ≈ $70.2K/year, Retain Cards: AI Flashcards ≈ $2.2K/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 Retain Cards: AI Flashcards? v
Driving Theory Test 4 in 1 Kit leads with about 37K estimated downloads vs 8K for Retain Cards: AI Flashcards - a 4.4× gap. Driving Theory Test 4 in 1 Kit's App Store downloads are estimated from 729 ratings × the standard 1:75 ratio. Retain Cards: AI Flashcards's App Store downloads are estimated from 166 ratings.
Are Driving Theory Test 4 in 1 Kit and Retain Cards: AI Flashcards 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 Retain Cards: AI Flashcards offer? v
Driving Theory Test 4 in 1 Kit: IAP range 7 tiers detected. Retain Cards: AI Flashcards: IAP range 6 tiers detected. Driving Theory Test 4 in 1 Kit runs a "Paid app ($5.99)" monetization model; Retain Cards: AI Flashcards runs "Subscription (~$5.99/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 Retain Cards: AI Flashcards? v
Driving Theory Test 4 in 1 Kit edges ahead with ★ 4.8 vs ★ 4.5 (gap of 0.4 stars). Rating volume: Driving Theory Test 4 in 1 Kit 729 ratings, Retain Cards: AI Flashcards 166 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 Retain Cards: AI Flashcards revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $5.8K for Driving Theory Test 4 in 1 Kit and $187 for Retain Cards: AI Flashcards 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 Retain Cards: AI Flashcards 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.