# AI Cleaner vs QR Code Reader Master Ultra

The clearest difference is update cadence: AI Cleaner at every 2 days against QR Code Reader Master Ultra's every 9 days. QR Code Reader Master Ultra's advantage is rating (5.0 vs 4.8). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. AI Cleaner sells 2 in-app purchases, starting at $19.99 per 7 days and QR Code Reader Master Ultra 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 holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 8 and 19 respectively.

AI Cleaner ships an update every 2 days, QR Code Reader Master Ultra every 9 days. The most recent releases landed on September 20, 2026 and July 4, 2026 respectively.

## The numbers

| Metric | AI Cleaner | QR Code Reader Master Ultra |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (8 ratings)](https://appshunter.io/ios/app/ai-cleaner-clean-up-storage/id6737131987/reviews) | **[5.0 (19 ratings)](https://appshunter.io/ios/app/qr-code-reader-master-ultra/id6748066211/reviews)** |
| Number of ratings | 8 | **19** |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 2 days** | Every 9 days |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 35 MB | 11 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [玉轩 李](https://appshunter.io/developer/1774505156) | [敏敏 张](https://appshunter.io/developer/1792742635) |

## What reviewers say

### AI Cleaner

[App page](https://appshunter.io/ios/app/ai-cleaner-clean-up-storage/id6737131987)

This utility app helps you free up valuable phone space quickly and easily. It offers a subscription for unrestricted access to all features, with a free trial period available. Manage your subscription through your account settings.

**Highlights:** Phone storage cleanup, Free up valuable space, Unrestricted feature access, Weekly subscription option, Monthly subscription option, 3-day free trial

**Features:** macOS Compatibility

**In-app purchases (2)**

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


### 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 |


## Frequently asked questions

### Is AI Cleaner free?

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

### Is QR Code Reader Master Ultra free?

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

### Which has better reviews, AI Cleaner or QR Code Reader Master Ultra?

QR Code Reader Master Ultra is rated higher. AI Cleaner averages 4.8 out of 5 from 8 ratings, while QR Code Reader Master Ultra averages 5.0 from 19 ratings.

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

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

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

AI Cleaner ships an update every 2 days, and QR Code Reader Master Ultra every 9 days. Most recently, AI Cleaner was updated on September 20, 2026 and QR Code Reader Master Ultra on July 4, 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.*