# System Stats vs CoreUnit

The clearest difference is update cadence: CoreUnit at every 3 weeks against System Stats's every 19 months. System Stats's advantage is iOS requirement (14.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

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

System Stats ships an update every 19 months, CoreUnit every 3 weeks. The most recent releases landed on October 22, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | System Stats | CoreUnit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (5 ratings)](https://appshunter.io/ios/app/system-stats-cpu-and-ram/id1640280810/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 19 months | **Every 3 weeks** |
| Monetization | Ad-supported | — |
| Size | 40 MB | 5 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Cao Tran](https://appshunter.io/developer/1346991351) | [Younghan Kim](https://appshunter.io/developer/1859100256) |

## What reviewers say

### System Stats

[App page](https://appshunter.io/ios/app/system-stats-cpu-and-ram/id1640280810)

Monitor your device's performance in real-time with detailed insights into CPU, memory, storage, and battery usage. Offers customizable widgets for at-a-glance information and a clean, intuitive interface.

**Highlights:** Real-time data usage tracking, Memory allocation monitoring, Detailed storage analysis, Battery consumption insights, CPU details and uptime, Customizable home screen widgets

**Features:** macOS Compatibility

**In-app purchases:** none


### CoreUnit

[App page](https://appshunter.io/ios/app/coreunit/id6759229546)

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

**In-app purchases:** none


## Frequently asked questions

### Is System Stats free?

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

### Is CoreUnit free?

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

### Do System Stats or CoreUnit have ads?

Both System Stats and CoreUnit show ads.

### Which is updated more often, System Stats or CoreUnit?

System Stats ships an update every 19 months, and CoreUnit every 3 weeks. Most recently, System Stats was updated on October 22, 2026 and CoreUnit on October 31, 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.*