# Rar Sharp vs CPU

The clearest difference is rating: CPU at 4.6 against Rar Sharp's 3.3. CPU also leads on review sentiment (80% vs 51%) and ratings volume (23K vs 65). Rar Sharp's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Rar Sharp sells 1 one-off in-app purchase and CPU sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

CPU holds the better App Store score, 4.6 against 3.3. That said, the two scores are not equally well evidenced: CPU has 23K ratings behind it against 65, so its average is the more settled of the two. Written reviews point the same way: 51% of Rar Sharp's written reviews are positive against 80% of CPU's.

Rar Sharp ships an update every 3 months, CPU monthly. The most recent releases landed on November 1, 2026 and November 11, 2026 respectively.

## The numbers

| Metric | Rar Sharp | CPU |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (65 ratings)](https://appshunter.io/ios/app/rar-sharp/id683270527/reviews) | **[4.6 (23K ratings)](https://appshunter.io/ios/app/cpu-x-dasher-z-battery-life/id1359763765/reviews)** |
| Number of ratings | 65 | **23K** |
| Positive reviews | 51.2% of reviews | **80.3% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 27 MB | 22 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [锦文 游](https://appshunter.io/developer/406832160) | [永刚 陈](https://appshunter.io/developer/1289220847) |

## What reviewers say

### Rar Sharp

[App page](https://appshunter.io/ios/app/rar-sharp/id683270527)

This app efficiently extracts various compressed file formats with a user-friendly interface. It allows for previewing files within archives, selective decompression, and secure folder encryption. Transfer files via Wi-Fi or iTunes file sharing.

**Highlights:** Unzip password-protected RAR files, Preview files without extraction, Selective decompression, Wi-Fi and iTunes file transfer, Folder encryption, Supports multiple archive formats

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $0.99 | one-time |


### CPU

[App page](https://appshunter.io/ios/app/cpu-x-dasher-z-battery-life/id1359763765)

This app provides detailed information about your phone's hardware and system. It offers real-time CPU frequency, network details, memory usage, and device specifications. Discover more about your mobile device's capabilities and performance.

**Highlights:** Real-time CPU frequency calculation, System hardware information, Operating system details, Network and carrier support, Memory and storage usage, Phone screen and camera details

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Donate | $0.99 | one-time |
| Pro Feature Pack | $2.99 | one-time |
| Donate | $3.99 | one-time |
| Donate | $14.99 | one-time |

**What reviewers like**

- 🚀 Extensive device information
- 👍 Useful widgets
- 💡 Free Pro option with ads
- 🚀 Intuitive interface
- 👍 Helpful memory management

**What reviewers complain about**

- 🐛 Inaccurate data usage tracking
- 🔋 Battery drain
- 🔒 Ads and paywall for full functionality
- 🐛 Compatibility issues with newer devices

**Reported bugs**

- Temporary Pro not working as expected
- Widgets not displaying correct information
- App crashing when accessing certain features

**Requested features**

- Support for iPhone 15 series
- Battery temperature monitoring
- Customizable widgets
- Dark mode


## Frequently asked questions

### Is Rar Sharp free?

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

### Is CPU free?

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

### Which has better reviews, Rar Sharp or CPU?

CPU is rated higher. Rar Sharp averages 3.3 out of 5 from 65 ratings, while CPU averages 4.6 from 23K ratings.

### Do Rar Sharp or CPU have ads?

Both Rar Sharp and CPU show ads.

### Which is updated more often, Rar Sharp or CPU?

Rar Sharp ships an update every 3 months, and CPU monthly. Most recently, Rar Sharp was updated on November 1, 2026 and CPU on November 11, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*