# QR vs mcr i

The clearest difference is in-app purchases: mcr i at none against QR's 2. QR's advantage is update cadence (every 5 days vs every 15 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. QR sells 2 in-app purchases, starting at $0.99 per 7 days. mcr i asks for nothing beyond the download.

QR ships an update every 5 days, mcr i every 15 months. The most recent releases landed on October 4, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | QR | mcr i |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 15 months |
| Size | 26 MB | 44 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Laszlo Mile](https://appshunter.io/developer/1661661564) | [Decharwath Radeechartphirom](https://appshunter.io/developer/1706624889) |

## What reviewers say

### QR

[App page](https://appshunter.io/ios/app/qr-code-generator-and-scanner/id6452315572)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $0.99 | per 7 days |
| Pro Monthly | $1.99 | per month |


### mcr i

[App page](https://appshunter.io/ios/app/mcr-i-boost/id6465576234)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is QR free?

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

### Is mcr i free?

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

### Do QR or mcr i have ads?

Neither QR nor mcr i shows ads.

### Which is updated more often, QR or mcr i?

QR ships an update every 5 days, and mcr i every 15 months. Most recently, QR was updated on October 4, 2026 and mcr i on October 25, 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.*