# Lirum Device Info 2 vs AX

The clearest difference is rating: Lirum Device Info 2 at 4.0 against AX's 3.2. Lirum Device Info 2 also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 7 months). On price, in-app purchases, monetization model and iOS requirement 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 AX sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Lirum Device Info 2 holds the better App Store score, 4.0 against 3.2. That said, the two scores are not equally well evidenced: Lirum Device Info 2 has 290 ratings behind it against 17, so its average is the more settled of the two. Written reviews point the same way: 77% of Lirum Device Info 2's written reviews are positive against 55% of AX's.

Lirum Device Info 2 ships an update every 3 weeks, AX every 7 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Lirum Device Info 2 | AX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (290 ratings)](https://appshunter.io/ios/app/lirum-device-info-2/id591660734/reviews)** | [3.2 (17 ratings)](https://appshunter.io/ios/app/ax-cpu-device-info/id1048174418/reviews) |
| Number of ratings | **290** | 17 |
| Positive reviews | **77.1% of reviews** | 55.4% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 7 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 995 MB | 10 MB |
| Requires iOS | **15.2** | 16.0 |
| Devices | **iPhone, iPad, iPod, Mac, Apple TV, Apple Watch, Vision Pro** | iPhone, iPad |
| Age rating | 4+ | +4 |
| Developer | [Lirum Labs Technologies Inc.](https://appshunter.io/developer/591453719) | [Armchair Engineering](https://appshunter.io/developer/398901339) |

## 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


### AX

[App page](https://appshunter.io/ios/app/ax-cpu-device-info/id1048174418)

Discover detailed CPU information for your device, including its name, model, manufacturer, and other technical specifications. This utility app provides a straightforward way to access your system's processor details.

**Highlights:** CPU name identification, CPU model details, CPU manufacturer information, Technical specifications display, Device processor profiling

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Defender | $0.99 | one-time |
| Guardian | $1.99 | one-time |
| Hero | $3.99 | 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 AX free?

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

### Which has better reviews, Lirum Device Info 2 or AX?

Lirum Device Info 2 is rated higher. Lirum Device Info 2 averages 4.0 out of 5 from 290 ratings, while AX averages 3.2 from 17 ratings.

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

AX shows ads; Lirum Device Info 2 does not.

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

Lirum Device Info 2 ships an update every 3 weeks, and AX every 7 months. Most recently, Lirum Device Info 2 was updated on November 1, 2026 and AX on November 2, 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.*