# QR Code Reader Master Ultra vs AI Cleaner

The clearest difference is update cadence: QR Code Reader Master Ultra at every 9 days against AI Cleaner's monthly. On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. QR Code Reader Master Ultra sells 2 in-app purchases, starting at $19.99 per 7 days and AI Cleaner sells 2 in-app purchases, starting at $19.99 per 7 days. Whichever you choose, the download price is not the number that matters.

QR Code Reader Master Ultra ships an update every 9 days, AI Cleaner monthly. The most recent releases landed on July 4, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | QR Code Reader Master Ultra | AI Cleaner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (19 ratings)](https://appshunter.io/ios/app/qr-code-reader-master-ultra/id6748066211/reviews)** | — |
| Number of ratings | **19** | — |
| Positive reviews | — | 75.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 9 days** | Monthly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 11 MB | 7 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [敏敏 张](https://appshunter.io/developer/1792742635) | [玉梅 郝](https://appshunter.io/developer/1793770104) |

## What reviewers say

### QR Code Reader Master Ultra

[App page](https://appshunter.io/ios/app/qr-code-reader-master-ultra/id6748066211)

Quickly scan and read QR and barcodes to access information. Generate and share your own custom codes, and keep an organized archive of all scanned and created codes. Offers unlimited access to all features through a subscription.

**Highlights:** QR Code Scanner, Barcode Scanner, Create QR Codes, Share QR Codes, Auto Scan, Code Archiving

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| week | $19.99 | per 7 days |
| month vip | $29.99 | per month |


### AI Cleaner

[App page](https://appshunter.io/ios/app/ai-cleaner-smart-cleanup/id6750488029)

Effortlessly declutter your device by identifying and removing duplicate or similar photos and videos. Optimize your phone's storage and performance with smart cleanup tools.

**Highlights:** Delete similar photos, Clean up videos, Detect duplicate files, Optimize storage, Free up space

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| week | $19.99 | per 7 days |
| monthVIP | $29.99 | per month |


## Frequently asked questions

### Is QR Code Reader Master Ultra free?

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

### Is AI Cleaner free?

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

### Do QR Code Reader Master Ultra or AI Cleaner have ads?

Both QR Code Reader Master Ultra and AI Cleaner show ads.

### Which is updated more often, QR Code Reader Master Ultra or AI Cleaner?

QR Code Reader Master Ultra ships an update every 9 days, and AI Cleaner monthly. Most recently, QR Code Reader Master Ultra was updated on July 4, 2026 and AI Cleaner on September 15, 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.*