# QR Reader vs Mo Operation

The clearest difference is ads: Mo Operation at none against QR Reader's shown. Mo Operation also leads on update cadence (fortnightly vs monthly) and iOS requirement (13.0 vs 16.0). 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.

QR Reader ships an update monthly, Mo Operation fortnightly. The most recent releases landed on November 1, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | QR Reader | Mo Operation |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Ad-supported | — |
| Size | 5 MB | 90 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [nanawork](https://appshunter.io/developer/534858192) | [NextDrive Co.](https://appshunter.io/developer/1005329987) |

## What reviewers say

### QR Reader

[App page](https://appshunter.io/ios/app/qr-reader-simple-qr-reader/id799340912)

Instantly scan QR codes from your camera or photos. Access websites, contact information, and more with a simple, intuitive interface. Features include scan history, sharing options, and a built-in flashlight.

**Highlights:** Fast camera scanning, Scan QR codes from photos, Detect multiple QR codes, Automatic scan history, Open websites instantly, Share scanned content, Create QR codes

**Features:** Vision Pro support

**In-app purchases:** none


### Mo Operation

[App page](https://appshunter.io/ios/app/mo-operation/id1661910925)

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

**In-app purchases:** none


## Frequently asked questions

### Is QR Reader free?

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

### Is Mo Operation free?

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

### Do QR Reader or Mo Operation have ads?

QR Reader shows ads; Mo Operation does not.

### Which is updated more often, QR Reader or Mo Operation?

QR Reader ships an update monthly, and Mo Operation fortnightly. Most recently, QR Reader was updated on November 1, 2026 and Mo Operation 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.*