# Device Info iMonitor vs AX

The clearest difference is rating: Device Info iMonitor at 4.2 against AX's 3.2. Device Info iMonitor also leads on in-app purchases (none vs 3) and ads (none vs shown). AX's advantage is review sentiment (55% vs 46%). On price, ratings volume and device support there is nothing between them.

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

Device Info iMonitor holds the better App Store score, 4.2 against 3.2. Both are backed by a comparable volume of ratings — 11 and 17 respectively. Written reviews complicate that: 46% of Device Info iMonitor's written reviews are positive against 55% of AX's, so the app with the better star average is not the one people write more warmly about.

Device Info iMonitor ships an update monthly, AX every 7 months. The most recent releases landed on October 1, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Device Info iMonitor | AX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (11 ratings)](https://appshunter.io/ios/app/device-info-imonitor/id590510993/reviews)** | [3.2 (17 ratings)](https://appshunter.io/ios/app/ax-cpu-device-info/id1048174418/reviews) |
| Number of ratings | 11 | **17** |
| Positive reviews | 46.2% of reviews | **55.4% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 7 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 27 MB | 10 MB |
| Requires iOS | **10.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | +4 |
| Developer | [Artem Tselikov](https://appshunter.io/developer/587256869) | [Armchair Engineering](https://appshunter.io/developer/398901339) |

## What reviewers say

### Device Info iMonitor

[App page](https://appshunter.io/ios/app/device-info-imonitor/id590510993)

This application provides detailed information about your device's hardware and battery status. It displays CPU usage, RAM availability, and estimates remaining battery life.

**Highlights:** CPU information, RAM usage, Battery level display, Estimated working time

**Features:** macOS Compatibility, 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 Device Info iMonitor free?

Device Info iMonitor 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, Device Info iMonitor or AX?

Device Info iMonitor is rated higher. Device Info iMonitor averages 4.2 out of 5 from 11 ratings, while AX averages 3.2 from 17 ratings.

### Do Device Info iMonitor or AX have ads?

AX shows ads; Device Info iMonitor does not.

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

Device Info iMonitor ships an update monthly, and AX every 7 months. Most recently, Device Info iMonitor was updated on October 1, 2026 and AX on October 21, 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.*