Driving Theory Test 4 in 1 Kit vs Scientific calculator plus 991

Driving Theory Test 4 in 1 Kit

Driving Test Success Limited
App Store
$5.7K/mo
~$68.2K/yr · 36K installs
VS

Scientific calculator plus 991

Tools for student
Google Play
$385.3K/mo
~$4.62M/yr · 54.6M installs
Revenue winner Scientific calculator plus 991 wins +6675% vs other
Installs winner Scientific calculator plus 991 wins +153228% vs other
MAU winner Scientific calculator plus 991 wins +46285% vs other
Rating winner Scientific calculator plus 991 wins +0% vs other

Why Scientific calculator plus 991 is winning

Top 3 reasons - backed by the public App Store / Play Store numbers.

  1. Scientific calculator plus 991 earns roughly 68× more per month than Driving Theory Test 4 in 1 Kit - $385.3K vs $5.7K.
  2. Aggressive pricing. Scientific calculator plus 991 undercuts at $2.22/mo vs $3.99/mo - converts a higher % of free users.
  3. Bigger install base. Scientific calculator plus 991 has ~54.6M lifetime installs vs Driving Theory Test 4 in 1 Kit's ~36K - 1533.3× the funnel top.

→ Find more apps with this revenue gap · Full Scientific calculator plus 991 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
Scientific calculator plus 991
Monthly revenue (est.)?
$5.7K
▶
$385.3K
Annual revenue (est.)
$68.2K
▶
$4.62M
Lifetime installs (est.)
36K
▶
54.6M
Monthly active users (est.)?
4K
▶
2.0M
App Store rating
4.84★
▶
4.84★
Total ratings
712
▶
546K
US grossing rank
-
=
-
Cheapest monthly sub
$3.99
◀
$2.22
IAP tiers detected
6 tiers
◀
0 tiers

Driving Theory Test 4 in 1 Kit

Driving Test Success Limited
App Store
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
View full Driving Theory Test 4 in 1 Kit report →

Scientific calculator plus 991

Tools for student
Google Play
Category
Education
Price
Free
Released
May 1, 2020
Last updated
Feb 9, 2026
File size
-
Content rating
Everyone
Version
7.4.7.69
Languages
-
View full Scientific calculator plus 991 report →

Driving Theory Test 4 in 1 Kit trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

Scientific calculator plus 991 trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

Related app pages

Driving Theory Test 4 in 1 Kit App Store page →Scientific calculator plus 991 Play Store page →

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Compare another pair

FAQ

Which makes more money, Driving Theory Test 4 in 1 Kit or Scientific calculator plus 991? v
Scientific calculator plus 991 earns about $385.3K per month, while Driving Theory Test 4 in 1 Kit earns about $5.7K. That is a 67.8× revenue gap (~$379.6K more per month for Scientific calculator plus 991). Annual revenue: Driving Theory Test 4 in 1 Kit ≈ $68.2K/year, Scientific calculator plus 991 ≈ $4.62M/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 Scientific calculator plus 991? v
Scientific calculator plus 991 leads with about 54.6M estimated downloads vs 36K for Driving Theory Test 4 in 1 Kit - a 1533.3× gap. Driving Theory Test 4 in 1 Kit's App Store downloads are estimated from 712 ratings × the standard 1:75 ratio. Scientific calculator plus 991 reports 50,000,000+ installs on Google Play.
Are Driving Theory Test 4 in 1 Kit and Scientific calculator plus 991 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 Scientific calculator plus 991 offer? v
Driving Theory Test 4 in 1 Kit: IAP range 6 tiers detected. Scientific calculator plus 991: IAP range $0.99 - $4.99 per item. Driving Theory Test 4 in 1 Kit runs a "Paid app ($5.99)" monetization model; Scientific calculator plus 991 runs "Subscription (~$2.22/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 Scientific calculator plus 991? v
Scientific calculator plus 991 edges ahead with ★ 4.8 vs ★ 4.8 (gap of 0.0 stars). Rating volume: Driving Theory Test 4 in 1 Kit 712 ratings, Scientific calculator plus 991 4K 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 Scientific calculator plus 991 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 $385.3K for Scientific calculator plus 991 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 Scientific calculator plus 991 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.