# Number Sort Puzzle vs Infinity Number Memory

The clearest difference is in-app purchases: Number Sort Puzzle at none against Infinity Number Memory's 1. Number Sort Puzzle also leads on ads (none vs shown) and iOS requirement (13.1 vs 16.4). On price and device support there is nothing between them.

Both are free to download. Infinity Number Memory sells 1 one-off in-app purchase. Number Sort Puzzle asks for nothing beyond the download.

## The numbers

| Metric | Number Sort Puzzle | Infinity Number Memory |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Size | 2 MB | 43 MB |
| Requires iOS | **13.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [玉娥 李](https://appshunter.io/developer/1710233000) | [masato nishikawa](https://appshunter.io/developer/6776209987) |

## What reviewers say

### Number Sort Puzzle

[App page](https://appshunter.io/ios/app/number-sort-puzzle/id6502543444)

**Features:** macOS Compatibility

**In-app purchases:** none


### Infinity Number Memory

[App page](https://appshunter.io/ios/app/infinity-number-memory/id6798958034)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $5.99 | one-time |


## Frequently asked questions

### Is Number Sort Puzzle free?

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

### Is Infinity Number Memory free?

Infinity Number Memory is free to download, with in-app purchases available.

### Do Number Sort Puzzle or Infinity Number Memory have ads?

Infinity Number Memory shows ads; Number Sort 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.*