# CPU Identifier vs AX

The clearest difference is rating: CPU Identifier at 3.7 against AX's 3.2. CPU Identifier also leads on in-app purchases (none vs 3) and ads (none vs shown). On price, ratings volume and iOS requirement there is nothing between them.

Both are free to download. AX sells 3 one-off in-app purchases. CPU Identifier asks for nothing beyond the download.

CPU Identifier holds the better App Store score, 3.7 against 3.2. Both are backed by a comparable volume of ratings — 7 and 17 respectively. Written reviews point the same way: 78% of CPU Identifier's written reviews are positive against 55% of AX's.

CPU Identifier ships an update every 2 days, AX every 7 months. The most recent releases landed on September 22, 2026 and August 25, 2026 respectively.

## The numbers

| Metric | CPU Identifier | AX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (7 ratings)](https://appshunter.io/ios/app/cpu-identifier/id1045029477/reviews)** | [3.2 (17 ratings)](https://appshunter.io/ios/app/ax-cpu-device-info/id1048174418/reviews) |
| Number of ratings | 7 | **17** |
| Positive reviews | **77.5% of reviews** | 55.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 days** | Every 7 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 5 MB | 10 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | **iPhone, iPad, Mac, Apple TV, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | +4 |
| Developer | [JYITECH CO.,LTD](https://appshunter.io/developer/921221683) | [Armchair Engineering](https://appshunter.io/developer/398901339) |

## What reviewers say

### CPU Identifier

[App page](https://appshunter.io/ios/app/cpu-identifier/id1045029477)

Discover detailed information about your device's hardware. View CPU type, memory usage, and storage details. A convenient widget provides quick access to free memory and space usage directly from your notification center.

**Highlights:** CPU type identification, Memory usage monitoring, Storage space details, Today widget for quick info, Notification center integration

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none


### 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 CPU Identifier free?

CPU Identifier is free to download, with no in-app purchases.

### Is AX free?

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

### Which has better reviews, CPU Identifier or AX?

CPU Identifier is rated higher. CPU Identifier averages 3.7 out of 5 from 7 ratings, while AX averages 3.2 from 17 ratings.

### Do CPU Identifier or AX have ads?

AX shows ads; CPU Identifier does not.

### Which is updated more often, CPU Identifier or AX?

CPU Identifier ships an update every 2 days, and AX every 7 months. Most recently, CPU Identifier was updated on September 22, 2026 and AX on August 25, 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.*