# Pair Flip vs Memorin

The clearest difference is ads: Memorin at none against Pair Flip's shown. On price, in-app purchases, device support and iOS requirement 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 | Pair Flip | Memorin |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | — |
| Size | 12 MB | 30 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nguyen Tran Anh Tuan](https://appshunter.io/developer/1512733016) | [Fernando Fuertes Fraile](https://appshunter.io/developer/1437852031) |

## What reviewers say

### Pair Flip

[App page](https://appshunter.io/ios/app/pair-flip/id1546841240)

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

**In-app purchases:** none


### Memorin

[App page](https://appshunter.io/ios/app/memorin/id6768690284)

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

**In-app purchases:** none


## Frequently asked questions

### Is Pair Flip free?

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

### Is Memorin free?

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

### Do Pair Flip or Memorin have ads?

Pair Flip shows ads; Memorin 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.*