# QR Reader：QR Code Reader vs Memory＿Tool

The clearest difference is in-app purchases: Memory＿Tool at none against QR Reader：QR Code Reader's 6. QR Reader：QR Code Reader's advantage is device support. On price and iOS requirement there is nothing between them.

Both are free to download. QR Reader：QR Code Reader sells 6 in-app purchases, starting at $0.99 per 7 days. Memory＿Tool asks for nothing beyond the download.

## The numbers

| Metric | QR Reader：QR Code Reader | Memory＿Tool |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | — |
| Update frequency | Every 2 weeks | — |
| Size | 51 MB | 92 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [宝锋 吴](https://appshunter.io/developer/1639886745) | [YuHao Chen](https://appshunter.io/developer/1821813477) |

## What reviewers say

### QR Reader：QR Code Reader

[App page](https://appshunter.io/ios/app/qr-readerqr-code-reader/id6446920873)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| QR Code Reader+（Week Plan） | $0.99 | per 7 days |
| QR Code Reader+（Month Special） | $1.99 | per month |
| QR Code Reader+（Month Plan） | $2.99 | per month |
| QR Code Reader+（Year Special） | $2.99 | per year |
| QR Code Reader+（Year Plan） | $3.99 | per year |
| QR Code Reader Pro | $6.99 | one-time |


### Memory＿Tool

[App page](https://appshunter.io/ios/app/memorytool/id6749199700)

**In-app purchases:** none


## Frequently asked questions

### Is QR Reader：QR Code Reader free?

QR Reader：QR Code Reader is free to download, with in-app purchases available.

### Is Memory＿Tool free?

Memory＿Tool is free to download, with no in-app purchases.

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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.*