Comparison

JPDriver MASTER vs Drive Japan Prep

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

JPDriver MASTER

Features
Read full description

JPDriver MASTER helps you prepare for Japan’s ordinary driver’s license written test. Study in Japanese, Chinese, English, Korean, Vietnamese, or Thai. Features • 2026-style practice questions • Mock exams close to the real test • Review mistakes and weak areas • Study by category and difficulty • AI explanations with your own API key • Track progress and accuracy • Restore purchases and use offline activation codes Practice traffic rules, road signs, safety checks, and hazard prediction. One purchase provides 2 months of access. No auto-renewal.

About

Drive Japan Prep

Features
Read full description

Prepare for the Japanese driver’s license theory test with structured practice questions and easy-to-understand explanations. Features: • Realistic exam-style multiple-choice questions • Clear explanations for every answer • Review incorrect answers anytime • Track your learning statistics • Supports multiple languages including Japanese, English, Chinese, Korean, Vietnamese, Portuguese, Spanish, Indonesian, Thai, Nepali and more Designed for learners preparing for the Japanese driver’s license theory exam. Disclaimer: This app is an independent educational tool and is not affiliated with or endorsed by the National Police Agency of Japan or any official institution.

Screenshots

JPDriver MASTER4 screens
Drive Japan Prep4 screens

Verdict

The call

The clearest difference is in-app purchases: Drive Japan Prep at none against JPDriver MASTER's 1. Drive Japan Prep also leads on update cadence (every 10 days vs every 6 weeks). JPDriver MASTER's advantage is iOS requirement (15.0 vs 18.5). On price, ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. JPDriver MASTER sells 1 one-off in-app purchase. Drive Japan Prep asks for nothing beyond the download.

UpkeepUpdate frequency

JPDriver MASTER ships an update every 6 weeks, Drive Japan Prep every 10 days. The most recent releases landed on October 25, 2026 and October 10, 2026 respectively.

Scorecard3 real differences · 3 level
JPDriver MASTER versus Drive Japan Prep: the parameters behind the verdict, then further details
ParameterJPDriver MASTERDrive Japan Prep
PriceFreeFree
Update frequencyEvery 6 weeksEvery 10 days — better
AdsNoNo
In-app purchasesYesNo — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better18.5
Further details — not scored
Size129 MB71 MB
Age rating9+4+
DeveloperYoshinn CO., LTD.欣宇 周

In-app purchases

1 purchases

JPDriver MASTER

One-time1
  • 2か月フルアクセス会員$3.99
None

Drive Japan Prep

No in-app purchases

Questions

Is JPDriver MASTER free?
JPDriver MASTER is free to download, with in-app purchases available.
Is Drive Japan Prep free?
Drive Japan Prep is free to download, with no in-app purchases.
Do JPDriver MASTER or Drive Japan Prep have ads?
Neither JPDriver MASTER nor Drive Japan Prep shows ads.
Which is updated more often, JPDriver MASTER or Drive Japan Prep?
JPDriver MASTER ships an update every 6 weeks, and Drive Japan Prep every 10 days. Most recently, JPDriver MASTER was updated on October 25, 2026 and Drive Japan Prep on October 10, 2026.

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