# SousyoPelmanism byNSDev vs Jigsaw Puzzle ZERO (ジグソーパズル)

The clearest difference is ads: SousyoPelmanism byNSDev at none against Jigsaw Puzzle ZERO (ジグソーパズル)'s shown. Jigsaw Puzzle ZERO (ジグソーパズル)'s advantage is update cadence (every 2 weeks vs every 39 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

SousyoPelmanism byNSDev ships an update every 39 months, Jigsaw Puzzle ZERO (ジグソーパズル) every 2 weeks. The most recent releases landed on October 10, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | SousyoPelmanism byNSDev | Jigsaw Puzzle ZERO (ジグソーパズル) |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 60.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 39 months | **Every 2 weeks** |
| Monetization | — | Ad-supported |
| Size | 15 MB | 137 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NIHON SYSTEM DEVELOPER CORPORATION](https://appshunter.io/developer/1198103734) | [RELEASE BASE, K.K.](https://appshunter.io/developer/1380525668) |

## What reviewers say

### SousyoPelmanism byNSDev

[App page](https://appshunter.io/ios/app/sousyopelmanism-bynsdev/id1275051253)

**Features:** macOS Compatibility

**In-app purchases:** none


### Jigsaw Puzzle ZERO (ジグソーパズル)

[App page](https://appshunter.io/ios/app/jigsaw-puzzle-zero/id6446669863)

This free puzzle game offers a relaxing way to train your brain with beautiful jigsaw puzzles. Enjoy a variety of categories offline, perfect for stress relief and passing time anywhere, anytime. Suitable for all ages, it features charming images of landscapes, animals, and art.

**Highlights:** Free puzzle game, Offline play, Brain training, Stress relief, Variety of categories, Beautiful images, Suitable for all ages

**In-app purchases:** none


## Frequently asked questions

### Is SousyoPelmanism byNSDev free?

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

### Is Jigsaw Puzzle ZERO (ジグソーパズル) free?

Jigsaw Puzzle ZERO (ジグソーパズル) is free to download, with no in-app purchases.

### Do SousyoPelmanism byNSDev or Jigsaw Puzzle ZERO (ジグソーパズル) have ads?

Jigsaw Puzzle ZERO (ジグソーパズル) shows ads; SousyoPelmanism byNSDev does not.

### Which is updated more often, SousyoPelmanism byNSDev or Jigsaw Puzzle ZERO (ジグソーパズル)?

SousyoPelmanism byNSDev ships an update every 39 months, and Jigsaw Puzzle ZERO (ジグソーパズル) every 2 weeks. Most recently, SousyoPelmanism byNSDev was updated on October 10, 2026 and Jigsaw Puzzle ZERO (ジグソーパズル) on October 6, 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.*