# QR Code Scanner vs CPU

The clearest difference is ads: QR Code Scanner at none against CPU's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. QR Code Scanner sells 2 in-app purchases, starting at $19.99 per 7 days and CPU sells 2 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

QR Code Scanner ships an update every 10 days, CPU fortnightly. The most recent releases landed on August 23, 2026 and September 1, 2026 respectively.

## The numbers

| Metric | QR Code Scanner | CPU |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/cpu-pro-livedash/id6776961882/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 10 days** | Fortnightly |
| Monetization | — | Free with in-app purchases |
| Size | 17 MB | 90 MB |
| Requires iOS | 16.6 | **16.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Hong Kong Tang An Technology Limited](https://appshunter.io/developer/6776575544) | [可可 黄](https://appshunter.io/developer/6772399738) |

## What reviewers say

### QR Code Scanner

[App page](https://appshunter.io/ios/app/qr-code-scanner-easy-reader/id6776575542)

**Features:** macOS Compatibility

**In-app purchases (2)**

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


### CPU

[App page](https://appshunter.io/ios/app/cpu-pro-livedash/id6776961882)

Monitor your iPhone's hardware in real-time, including CPU, battery health, storage, and network status. Offers advanced tools, customizable dashboards, and various editions tailored to different user needs, from casual users to developers.

**Highlights:** Real-time CPU stats and frequency tracking, Battery health and cycle count, Storage analysis and network speed test, Temperature monitoring with throttling alerts, Home Screen and Notification Center widgets, Customizable dashboard skins and themes, Data export and iCloud sync

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WeeklySubscribe | $6.99 | per 7 days |
| MonthlySubscribe | $24.99 | per month |


## Frequently asked questions

### Is QR Code Scanner free?

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

### Is CPU free?

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

### Do QR Code Scanner or CPU have ads?

CPU shows ads; QR Code Scanner does not.

### Which is updated more often, QR Code Scanner or CPU?

QR Code Scanner ships an update every 10 days, and CPU fortnightly. Most recently, QR Code Scanner was updated on August 23, 2026 and CPU on September 1, 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.*