# Fifteen puzzle! vs DozArithmetic

The clearest difference is ads: DozArithmetic at none against Fifteen puzzle!'s shown. DozArithmetic also leads on update cadence (every 4 days vs every 10 months). Fifteen puzzle!'s advantage is iOS requirement (15.0 vs 26.0). On price, 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.

Fifteen puzzle! ships an update every 10 months, DozArithmetic every 4 days. The most recent releases landed on October 18, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Fifteen puzzle! | DozArithmetic |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (65 ratings)](https://appshunter.io/ios/app/fifteen-puzzle/id409702201/reviews)** | — |
| Number of ratings | **65** | — |
| Positive reviews | 85.3% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 10 months | **Every 4 days** |
| Monetization | Ad-supported | — |
| Size | 26 MB | 2 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sonya Marcarelli](https://appshunter.io/developer/409702204) | [Paul Rapoport](https://appshunter.io/developer/1892500767) |

## What reviewers say

### Fifteen puzzle!

[App page](https://appshunter.io/ios/app/fifteen-puzzle/id409702201)

This classic sliding tile puzzle challenges you to arrange numbered or picture tiles in the correct order. Enjoy simple, quick, and fun gameplay that's easy to pick up and play.

**Highlights:** Classic sliding tile puzzle, Number and picture tile options, Simple and quick gameplay, Easy to learn and play, Funny and enjoyable experience

**Features:** Vision Pro support

**In-app purchases:** none


### DozArithmetic

[App page](https://appshunter.io/ios/app/dozarithmetic/id6807599106)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Fifteen puzzle! free?

Fifteen puzzle! is free to download, with no in-app purchases.

### Is DozArithmetic free?

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

### Do Fifteen puzzle! or DozArithmetic have ads?

Fifteen puzzle! shows ads; DozArithmetic does not.

### Which is updated more often, Fifteen puzzle! or DozArithmetic?

Fifteen puzzle! ships an update every 10 months, and DozArithmetic every 4 days. Most recently, Fifteen puzzle! was updated on October 18, 2026 and DozArithmetic on October 11, 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.*