# JPDriver MASTER vs Number Puzzle Worksheet Maker

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.

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.

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.

## The numbers

| Metric | JPDriver MASTER | Number Puzzle Worksheet Maker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Size | 129 MB | 8 MB |
| Requires iOS | **15.0** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [Yoshinn CO., LTD.](https://appshunter.io/developer/1856072122) | [Fumihiro Kawasaki](https://appshunter.io/developer/1246668885) |

## What reviewers say

### JPDriver MASTER

[App page](https://appshunter.io/ios/app/jpdriver-master/id6755852165)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 2か月フルアクセス会員 | $3.99 | one-time |


### Number Puzzle Worksheet Maker

[App page](https://appshunter.io/ios/app/number-puzzle-worksheet-maker/id6757625863)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $2.99 | per month |
| Pro | $24.99 | per year |
| 全機能を解放（買い切り） | $7.99 | one-time |


## Frequently asked 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.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*