# AboutMyDevice vs MainframeMonitor

The clearest difference is rating: MainframeMonitor at 5.0 against AboutMyDevice's 3.5. AboutMyDevice's advantage is update cadence (every 3 days vs every 10 days) and device support (4 vs 2). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

MainframeMonitor holds the better App Store score, 5.0 against 3.5. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

AboutMyDevice ships an update every 3 days, MainframeMonitor every 10 days. The most recent releases landed on October 12, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | AboutMyDevice | MainframeMonitor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (2 ratings)](https://appshunter.io/ios/app/aboutmydevice-benchmark-info/id6775696426/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mainframemonitor/id6809454680/reviews)** |
| Number of ratings | **2** | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 10 days |
| Monetization | Free | Free |
| Size | 34 MB | 24 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ritwik Takkar](https://appshunter.io/developer/1525888535) | [Ralf Langhoff](https://appshunter.io/developer/1706183785) |

## What reviewers say

### AboutMyDevice

[App page](https://appshunter.io/ios/app/aboutmydevice-benchmark-info/id6775696426)

Get detailed hardware information about your iPhone and iPad, including SOC, network, system, battery, and display specs. Benchmark your device's performance and compare scores with other users. The app prioritizes speed and privacy, with all data processed on-device.

**Highlights:** Detailed hardware specifications, SOC performance benchmarking, Network speed test, System and battery status, Display details, Customizable section order, On-device data processing

**Features:** Vision Pro support

**In-app purchases:** none


### MainframeMonitor

[App page](https://appshunter.io/ios/app/mainframemonitor/id6809454680)

Transform your iPhone into a vintage mainframe with a nostalgic CRT display. Monitor live system stats like battery, CPU, and memory, all within an authentic retro console experience. Includes hidden classic text-based games.

**Highlights:** Live system monitoring (battery, CPU, memory, storage), Home screen widgets, Authentic CRT effects (glow, scanlines), Retro boot sequence, Hidden classic text-based games, Customizable color themes (Green, Amber)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AboutMyDevice free?

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

### Is MainframeMonitor free?

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

### Which has better reviews, AboutMyDevice or MainframeMonitor?

MainframeMonitor is rated higher. AboutMyDevice averages 3.5 out of 5 from 2 ratings, while MainframeMonitor averages 5.0 from 1 ratings.

### Do AboutMyDevice or MainframeMonitor have ads?

Neither AboutMyDevice nor MainframeMonitor shows ads.

### Which is updated more often, AboutMyDevice or MainframeMonitor?

AboutMyDevice ships an update every 3 days, and MainframeMonitor every 10 days. Most recently, AboutMyDevice was updated on October 12, 2026 and MainframeMonitor on October 14, 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.*