Driving Theory Test 4 in 1 Kit vs Rock ID - Stone Identifier
Driving Theory Test 4 in 1 Kit
Driving Test Success Limited
App Store
$5.7K/mo
~$68.2K/yr · 36K installs
VS
Rock ID - Stone Identifier
AIBY Inc.
Google Play
$9.8K/mo
~$117.2K/yr · 583K installs
Revenue winner
Rock ID - Stone Identifier wins
+72% vs other
Installs winner
Rock ID - Stone Identifier wins
+1537% vs other
MAU winner
Rock ID - Stone Identifier wins
+904% vs other
Rating winner
Driving Theory Test 4 in 1 Kit wins
+12% vs other
Why Rock ID - Stone Identifier is winning
Top 3 reasons - backed by the public App Store / Play Store numbers.
- Rock ID - Stone Identifier earns roughly 2× more per month than Driving Theory Test 4 in 1 Kit - $9.8K vs $5.7K.
- Premium pricing. Rock ID - Stone Identifier charges $12.23/mo vs Driving Theory Test 4 in 1 Kit's $3.99/mo - higher ARPU per converted user.
- Bigger install base. Rock ID - Stone Identifier has ~583K lifetime installs vs Driving Theory Test 4 in 1 Kit's ~36K - 16.4× the funnel top.
→ Find more apps with this revenue gap · Full Rock ID - Stone Identifier 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
Rock ID - Stone Identifier
Monthly revenue (est.)?
$5.7K
▶
$9.8K
Annual revenue (est.)
$68.2K
▶
$117.2K
Lifetime installs (est.)
36K
▶
583K
Monthly active users (est.)?
4K
▶
43K
App Store rating
4.84★
◀
4.32★
Total ratings
712
▶
7K
US grossing rank
-
=
-
Cheapest monthly sub
$3.99
▶
$12.23
IAP tiers detected
6 tiers
◀
0 tiers
- Category
- Education
- Price
- USD5.99
- Released
- Aug 18, 2014
- Last updated
- May 5, 2026
- File size
- 256.7 MB
- Content rating
- 12+
- Version
- 2.1.251
- Languages
- English
- Category
- Education
- Price
- Free
- Released
- Jan 10, 2024
- Last updated
- Feb 14, 2025
- File size
- -
- Content rating
- Everyone
- Version
- 1.7.2
- Languages
- -
Driving Theory Test 4 in 1 Kit trajectory
Rock ID - Stone Identifier trajectory
FAQ
Which makes more money, Driving Theory Test 4 in 1 Kit or Rock ID - Stone Identifier? v
Rock ID - Stone Identifier earns about $9.8K per month, while Driving Theory Test 4 in 1 Kit earns about $5.7K. That is a 1.7× revenue gap (~$4.1K more per month for Rock ID - Stone Identifier). Annual revenue: Driving Theory Test 4 in 1 Kit ≈ $68.2K/year, Rock ID - Stone Identifier ≈ $117.2K/year. Estimates are derived from public App Store / Google Play signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Driving Theory Test 4 in 1 Kit or Rock ID - Stone Identifier? v
Rock ID - Stone Identifier leads with about 583K estimated downloads vs 36K for Driving Theory Test 4 in 1 Kit - a 16.4× gap. Driving Theory Test 4 in 1 Kit's App Store downloads are estimated from 708 ratings × the standard 1:75 ratio. Rock ID - Stone Identifier reports 500,000+ installs on Google Play.
Are Driving Theory Test 4 in 1 Kit and Rock ID - Stone Identifier 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 Driving Theory Test 4 in 1 Kit and Rock ID - Stone Identifier offer? v
Driving Theory Test 4 in 1 Kit: IAP range 6 tiers detected. Rock ID - Stone Identifier: IAP range $4.99 - $29.99 per item. Driving Theory Test 4 in 1 Kit runs a "Paid app ($5.99)" monetization model; Rock ID - Stone Identifier runs "Subscription (~$12.23/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 Rock ID - Stone Identifier? v
Driving Theory Test 4 in 1 Kit edges ahead with ★ 4.8 vs ★ 4.3 (gap of 0.5 stars). Rating volume: Driving Theory Test 4 in 1 Kit 708 ratings, Rock ID - Stone Identifier 466 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 Rock ID - Stone Identifier revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $5.7K for Driving Theory Test 4 in 1 Kit and $9.8K for Rock ID - Stone Identifier 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 Driving Theory Test 4 in 1 Kit or Rock ID - Stone Identifier 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.