Comparison

JPDriver MASTER vs Number Puzzle Worksheet Maker

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

Number Puzzle Worksheet Maker

Features
Read full description

Number Puzzle Worksheet Maker is an educational and customizable tool designed for creating printable number grid puzzle worksheets, suitable for students, parents, and educators. With support for multiple grid sizes including 4×4, 6×6, and 9×9 puzzles, this app allows you to set difficulty levels, choose the number of puzzles, and generate high-quality practice sheets. Generated worksheets can be previewed, exported as PDF files, printed, or shared with others, making this app ideal for home study, classroom preparation, tutoring, and learning reinforcement. The intuitive interface makes it easy to create logic grid puzzles regardless of skill level. PDF layouts are optimized for A4 portrait orientation, and header fields such as date, school name, and class name can be automatically included. Puzzles can include answer keys, helping learners review and track progress. Whether you are preparing practice materials for children or generating worksheets for educational settings, this app offers flexible options to fit your needs. The free version provides access to basic worksheet creation features. Upgrading to the Pro version removes ads, enables unlimited history of created worksheets, and allows generation of answer sheets and other advanced functionality. This app is your comprehensive solution for creating, exporting, printing, and sharing logic puzzle and number grid learning worksheets. Terms of Service: https://lineocean.com/numberpuzzleworksheetmaker Privacy Policy: https://lineocean.com/numberpuzzleworksheetmaker

Screenshots

JPDriver MASTER4 screens
Number Puzzle Worksheet Maker4 screens

Verdict

The call

The clearest difference is ads: JPDriver MASTER at none against Number Puzzle Worksheet Maker's shown. JPDriver MASTER also leads on device support (3 vs 1) and iOS requirement (15.0 vs 18.2). Number Puzzle Worksheet Maker's advantage is update cadence (every 2 weeks vs every 6 weeks). On price and in-app purchases 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 and Number Puzzle Worksheet Maker sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

JPDriver MASTER ships an update every 6 weeks, Number Puzzle Worksheet Maker every 2 weeks. The most recent releases landed on October 10, 2026 and October 15, 2026 respectively.

Scorecard4 real differences · 2 level
JPDriver MASTER versus Number Puzzle Worksheet Maker: the parameters behind the verdict, then further details
ParameterJPDriver MASTERNumber Puzzle Worksheet Maker
PriceFreeFree
Update frequencyEvery 6 weeksEvery 2 weeks — better
AdsNo — betterYes
In-app purchasesYesYes
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better18.2
Further details — not scored
Size129 MB8 MB
Age rating9+4+
DeveloperYoshinn CO., LTD.Fumihiro Kawasaki

In-app purchases

1 purchases

JPDriver MASTER

One-time1
  • 2か月フルアクセス会員$3.99
3 purchases

Number Puzzle Worksheet Maker

Subscriptions2
  • Pro$2.991 Month
  • Pro$24.991 Year
One-time1
  • 全機能を解放(買い切り)$7.99

Questions

Is JPDriver MASTER free?
JPDriver MASTER is free to download, with in-app purchases available.
Is Number Puzzle Worksheet Maker free?
Number Puzzle Worksheet Maker is free to download, with in-app purchases available.
Do JPDriver MASTER or Number Puzzle Worksheet Maker have ads?
Number Puzzle Worksheet Maker shows ads; JPDriver MASTER does not.
Which is updated more often, JPDriver MASTER or Number Puzzle Worksheet Maker?
JPDriver MASTER ships an update every 6 weeks, and Number Puzzle Worksheet Maker every 2 weeks. Most recently, JPDriver MASTER was updated on October 10, 2026 and Number Puzzle Worksheet Maker on October 15, 2026.

Other comparisons