Driving Theory Test 4 in 1 Kit vs Tandem: Practice Languages

Driving Theory Test 4 in 1 Kit

Driving Test Success Limited
App Store
$5.9K/mo
~$70.3K/yr · 37K installs
VS

Tandem: Practice Languages

Tripod Technology GmbH
App Store
$224.6K/mo
~$2.70M/yr · 4.1M installs
Revenue winner Tandem: Practice Languages wins +3732% vs other
Installs winner Tandem: Practice Languages wins +11116% vs other
MAU winner Tandem: Practice Languages wins +23368% vs other
Rating winner Driving Theory Test 4 in 1 Kit wins +5% vs other

Why Tandem: Practice Languages is winning

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

  1. Tandem: Practice Languages earns roughly 38× more per month than Driving Theory Test 4 in 1 Kit - $224.6K vs $5.9K.
  2. Premium pricing. Tandem: Practice Languages charges $5.42/mo vs Driving Theory Test 4 in 1 Kit's $3.99/mo - higher ARPU per converted user.
  3. Bigger install base. Tandem: Practice Languages has ~4.1M lifetime installs vs Driving Theory Test 4 in 1 Kit's ~37K - 112.2× the funnel top.

→ Find more apps with this revenue gap · Full Tandem: Practice Languages 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
Tandem: Practice Languages
Monthly revenue (est.)?
$5.9K
▶
$224.6K
Annual revenue (est.)
$70.3K
▶
$2.70M
Lifetime installs (est.)
37K
▶
4.1M
Monthly active users (est.)?
4K
▶
1.0M
App Store rating
4.84★
◀
4.60★
Total ratings
734
▶
37K
US grossing rank
-
=
-
Cheapest monthly sub
$3.99
▶
$5.42
IAP tiers detected
7 tiers
◀
3 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
Jun 29, 2026
File size
237.3 MB
Content rating
12+
Version
2.1.258
Languages
English
View full Driving Theory Test 4 in 1 Kit report →

Tandem: Practice Languages

Tripod Technology GmbH
App Store
Category
Education
Price
Free
Released
Feb 20, 2015
Last updated
Jul 1, 2026
File size
333.6 MB
Content rating
17+
Version
7.20.4
Languages
English, French, German, Italian, Japanese, Korean +8 more
View full Tandem: Practice Languages report →

Driving Theory Test 4 in 1 Kit trajectory

AugSepOctNovDecJanFebMarAprMayJunJul

Tandem: Practice Languages trajectory

AugSepOctNovDecJanFebMarAprMayJunJul

Related app pages

Driving Theory Test 4 in 1 Kit App Store page →Tandem: Practice Languages App Store page →

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Compare another pair

FAQ

Which makes more money, Driving Theory Test 4 in 1 Kit or Tandem: Practice Languages? v
Tandem: Practice Languages earns about $224.6K per month, while Driving Theory Test 4 in 1 Kit earns about $5.9K. That is a 38.3× revenue gap (~$218.7K more per month for Tandem: Practice Languages). Annual revenue: Driving Theory Test 4 in 1 Kit ≈ $70.3K/year, Tandem: Practice Languages ≈ $2.70M/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 Tandem: Practice Languages? v
Tandem: Practice Languages leads with about 4.1M estimated downloads vs 37K for Driving Theory Test 4 in 1 Kit - a 112.2× gap. Driving Theory Test 4 in 1 Kit's App Store downloads are estimated from 734 ratings × the standard 1:75 ratio. Tandem: Practice Languages's App Store downloads are estimated from 37K ratings.
Are Driving Theory Test 4 in 1 Kit and Tandem: Practice Languages 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 Tandem: Practice Languages offer? v
Driving Theory Test 4 in 1 Kit: IAP range 7 tiers detected. Tandem: Practice Languages: IAP range 3 tiers detected. Driving Theory Test 4 in 1 Kit runs a "Paid app ($5.99)" monetization model; Tandem: Practice Languages runs "Subscription (~$5.42/mo, language)". 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 Tandem: Practice Languages? v
Driving Theory Test 4 in 1 Kit edges ahead with ★ 4.8 vs ★ 4.6 (gap of 0.2 stars). Rating volume: Driving Theory Test 4 in 1 Kit 734 ratings, Tandem: Practice Languages 37K 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 Tandem: Practice Languages revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $5.9K for Driving Theory Test 4 in 1 Kit and $224.6K for Tandem: Practice Languages 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 Tandem: Practice Languages 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.