# 15 vs Grid Jigsaw

The clearest difference is ads: Grid Jigsaw at none against 15's shown. 15's advantage is iOS requirement (8.0 vs 16.2). On price, update cadence, in-app purchases and device support there is nothing between them.

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

15 ships an update every 14 months, Grid Jigsaw every 9 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 15 | Grid Jigsaw |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 14 months | **Every 9 months** |
| Size | 46 MB | 1 MB |
| Requires iOS | **8.0** | 16.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Chuanming Chang](https://appshunter.io/developer/1001571025) | [Andrei Sokolov](https://appshunter.io/developer/570653122) |

## What reviewers say

### 15

[App page](https://appshunter.io/ios/app/15-puzzle-classic/id1105760140)

**Features:** macOS Compatibility

**In-app purchases:** none


### Grid Jigsaw

[App page](https://appshunter.io/ios/app/grid-jigsaw/id6469873208)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 15 free?

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

### Is Grid Jigsaw free?

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

### Do 15 or Grid Jigsaw have ads?

15 shows ads; Grid Jigsaw does not.

### Which is updated more often, 15 or Grid Jigsaw?

15 ships an update every 14 months, and Grid Jigsaw every 9 months. Most recently, 15 was updated on November 2, 2026 and Grid Jigsaw on November 3, 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.*