# TouchJW v2 vs sukemaru

The clearest difference is in-app purchases: sukemaru at none against TouchJW v2's 4. TouchJW v2's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. TouchJW v2 sells 4 in-app purchases, starting at $12.99 per 2 months. sukemaru asks for nothing beyond the download.

TouchJW v2 ships an update every 5 weeks, sukemaru every 3 weeks. The most recent releases landed on October 29, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | TouchJW v2 | sukemaru |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 27.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 29 MB | 26 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Hideyuki Miyanishi](https://appshunter.io/developer/717594962) | [KEIGO YUSA](https://appshunter.io/developer/1888385457) |

## What reviewers say

### TouchJW v2

[App page](https://appshunter.io/ios/app/touchjw-v2/id996794955)

View and edit CAD data files on your iPhone or iPad. Measure distances, calculate areas, and add annotations like shapes and photos. Export to PDF and print via AirPrint.

**Highlights:** View JW_CAD/Jw_win data files, Measure distances and calculate areas, Edit annotation data, Add photos and freehand lines, Export annotations to PDF, Print via AirPrint, Import files via iTunes, cloud apps, or email

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 制限解除その１ | $12.99 | per 2 months |
| 制限解除その２ | $16.99 | per 6 months |
| TouchJWv2.12MonthUnlock | $34.99 | per year |
| ファイルサイズ制限解除 | $99.99 | one-time |


### sukemaru

[App page](https://appshunter.io/ios/app/sukemaru/id6761247945)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TouchJW v2 free?

TouchJW v2 is free to download, with in-app purchases available.

### Is sukemaru free?

sukemaru is free to download, with no in-app purchases.

### Do TouchJW v2 or sukemaru have ads?

sukemaru shows ads; TouchJW v2 does not.

### Which is updated more often, TouchJW v2 or sukemaru?

TouchJW v2 ships an update every 5 weeks, and sukemaru every 3 weeks. Most recently, TouchJW v2 was updated on October 29, 2026 and sukemaru on October 28, 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.*