# Lirum Device Info 2 vs CPU

The clearest difference is rating: CPU at 4.7 against Lirum Device Info 2's 4.0. Lirum Device Info 2's advantage is ads (none vs shown) and review sentiment (77% vs 61%). On price, ratings volume, update cadence and in-app purchases there is nothing between them.

Both are free to download. Lirum Device Info 2 sells 3 in-app purchases, starting at $0.99 per month and CPU sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

CPU holds the better App Store score, 4.7 against 4.0. Both are backed by a comparable volume of ratings — 289 and 113 respectively. Written reviews complicate that: 77% of Lirum Device Info 2's written reviews are positive against 61% of CPU's, so the app with the better star average is not the one people write more warmly about.

Lirum Device Info 2 ships an update every 3 weeks, CPU fortnightly. Both last shipped on October 24, 2026.

## The numbers

| Metric | Lirum Device Info 2 | CPU |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (289 ratings)](https://appshunter.io/ios/app/lirum-device-info-2/id591660734/reviews) | **[4.7 (113 ratings)](https://appshunter.io/ios/app/cpu-x/id6448917309/reviews)** |
| Number of ratings | **289** | 113 |
| Positive reviews | **77.1% of reviews** | 61.1% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 995 MB | 170 MB |
| Requires iOS | **15.2** | 15.6 |
| Devices | **iPhone, iPad, iPod, Mac, Apple TV, Apple Watch, Vision Pro** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lirum Labs Technologies Inc.](https://appshunter.io/developer/591453719) | [CHENGDU MIAOZHI TECHNOLOGY CO., LTD.](https://appshunter.io/developer/1465440799) |

## What reviewers say

### Lirum Device Info 2

[App page](https://appshunter.io/ios/app/lirum-device-info-2/id591660734)

This app provides in-depth system monitoring and hardware insights for your iPhone and iPad. It offers detailed information on CPU, memory, storage, battery, sensors, and more, along with practical testing tools. Ideal for users who want to understand their device's performance and capabilities.

**Highlights:** CPU, Memory, and Storage Monitoring, Detailed Hardware and Sensor Information, Battery and Thermal Monitoring, Network and Cellular Band Analysis, NFC Read/Write and Tag Management, Biometrics and AR Tool, Device Comparison and Timeline

**Features:** Apple Watch app

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $0.99 | per month |
| Premium Yearly | $9.99 | per year |
| Lifetime Premium | $199.99 | one-time |

**What reviewers like**

- 🚀 Smooth and full of incredible knowledge
- 🚀 Provides accurate data with a simple UI interface
- 👍 Grants access to all device info including sensors
- 👍 Lots of interesting tools and useful info
- 👍 Provides a huge insight into device details

**What reviewers complain about**

- 🐛 Crashes on newer devices
- 🐛 Inconsistent data and inaccurate information
- 🐛 Lacks updates for new devices and iOS versions
- 🔋 Battery health information not working
- 🔒 Privacy concerns with clipboard access

**Reported bugs**

- Crashes on iPad Pro and iPhone 12
- Battery health and wear level not working
- Incorrect device compatibility information

**Requested features**

- Personalized home screen and notifications
- Advanced battery monitoring features
- Support for latest iOS and devices
- Benchmark testing capabilities


### CPU

[App page](https://appshunter.io/ios/app/cpu-x/id6448917309)

This app provides detailed insights into your device's hardware and real-time diagnostics. It also offers tools to optimize storage by compressing media and cleaning contacts, along with a comprehensive suite for testing device sensors and network functions.

**Highlights:** Comprehensive device hardware insights, Real-time diagnostics and sensor testing, Video and image compression, Duplicate contact cleanup, Junk mail and spam message filtering, Network diagnostics tools

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Premium | $5.99 | one-time |


## Frequently asked questions

### Is Lirum Device Info 2 free?

Lirum Device Info 2 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, Lirum Device Info 2 or CPU?

CPU is rated higher. Lirum Device Info 2 averages 4.0 out of 5 from 289 ratings, while CPU averages 4.7 from 113 ratings.

### Do Lirum Device Info 2 or CPU have ads?

CPU shows ads; Lirum Device Info 2 does not.

### Which is updated more often, Lirum Device Info 2 or CPU?

Lirum Device Info 2 ships an update every 3 weeks, and CPU fortnightly. Most recently, Lirum Device Info 2 was updated on October 24, 2026 and CPU on October 24, 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.*