# impossible MATH vs Jigsaw Master

The clearest difference is in-app purchases: Jigsaw Master at none against impossible MATH's 1. Jigsaw Master also leads on iOS requirement (13.0 vs 15.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. impossible MATH sells 1 one-off in-app purchase. Jigsaw Master asks for nothing beyond the download.

impossible MATH ships an update every 9 days, Jigsaw Master fortnightly. The most recent releases landed on October 7, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | impossible MATH | Jigsaw Master |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (1.1K ratings)](https://appshunter.io/ios/app/jigsaw-master-picture-gallery/id6752020786/reviews)** |
| Number of ratings | — | **1.1K** |
| Positive reviews | — | 75.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 9 days** | Fortnightly |
| Monetization | — | Free with in-app purchases |
| Size | 133 MB | 160 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Liquid Mutiny LLC](https://appshunter.io/developer/1810322411) | [Small ant limited](https://appshunter.io/developer/1712257040) |

## What reviewers say

### impossible MATH

[App page](https://appshunter.io/ios/app/impossible-math/id6744987818)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


### Jigsaw Master

[App page](https://appshunter.io/ios/app/jigsaw-master-picture-gallery/id6752020786)

Embark on a thousand-piece journey with this app, offering a curated collection of stunning images and a progressive challenge. Master puzzles at your own pace with adjustable difficulty and helpful tools, unlocking new content as you play.

**Highlights:** Progressive difficulty levels, Adjustable piece count, Daily challenges, 4K image collections, Smart puzzle tools, Adjustable background color

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

**In-app purchases:** none


## Frequently asked questions

### Is impossible MATH free?

impossible MATH is free to download, with in-app purchases available.

### Is Jigsaw Master free?

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

### Do impossible MATH or Jigsaw Master have ads?

Both impossible MATH and Jigsaw Master show ads.

### Which is updated more often, impossible MATH or Jigsaw Master?

impossible MATH ships an update every 9 days, and Jigsaw Master fortnightly. Most recently, impossible MATH was updated on October 7, 2026 and Jigsaw Master on October 23, 2026.

---

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