# Numbers Killer vs Sliding Puzzle

The clearest difference is ads: Sliding Puzzle at none against Numbers Killer's shown. Sliding Puzzle also leads on iOS requirement (12.0 vs 15.0). 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.

## The numbers

| Metric | Numbers Killer | Sliding Puzzle |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | — | Every 8 days |
| Size | 57 MB | 35 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Fung Yiu Fu](https://appshunter.io/developer/1525085614) | [Donggun Cho](https://appshunter.io/developer/1831277762) |

## What reviewers say

### Numbers Killer

[App page](https://appshunter.io/ios/app/numbers-killer/id6463499899)

**Features:** macOS Compatibility

**In-app purchases:** none


### Sliding Puzzle

[App page](https://appshunter.io/ios/app/sliding-puzzle-train-brain/id6751437812)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Numbers Killer free?

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

### Is Sliding Puzzle free?

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

### Do Numbers Killer or Sliding Puzzle have ads?

Numbers Killer shows ads; Sliding Puzzle does not.

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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.*