# FoxPeek vs sysdiagnose

The clearest difference is rating: FoxPeek at 5.0 against sysdiagnose's 4.4. FoxPeek also leads on ratings volume (34 vs 7). sysdiagnose's advantage is update cadence (every 3 days vs every 11 days). On price, review sentiment, 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.

FoxPeek holds the better App Store score, 5.0 against 4.4. Both are backed by a comparable volume of ratings — 34 and 7 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

FoxPeek ships an update every 11 days, sysdiagnose every 3 days. The most recent releases landed on October 31, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | FoxPeek | sysdiagnose |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (34 ratings)](https://appshunter.io/ios/app/foxpeek-device-specs/id6786934374/reviews)** | [4.4 (7 ratings)](https://appshunter.io/ios/app/sysdiagnose/id6795409832/reviews) |
| Number of ratings | **34** | 7 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 days | **Every 3 days** |
| Monetization | Free | Free |
| Size | 17 MB | 53 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Xiamen Infinity Starway Technology Co., Ltd.](https://appshunter.io/developer/1513518856) | [成都二耶科技有限公司](https://appshunter.io/developer/1763409898) |

## What reviewers say

### FoxPeek

[App page](https://appshunter.io/ios/app/foxpeek-device-specs/id6786934374)

Analyze your iOS device's hardware and battery health by importing diagnostic files. Test your display, storage, and memory with built-in tools. Generate clear reports for easy review and management of device information.

**Highlights:** Device configuration analysis, Component information review, Battery health analysis, Display, storage, and memory testing, Local report generation, Organized diagnostic data

**Features:** Vision Pro support, iPhone Duo support

**In-app purchases:** none


### sysdiagnose

[App page](https://appshunter.io/ios/app/sysdiagnose/id6795409832)

This app transforms complex iOS diagnostic files into easy-to-understand reports directly on your device. It offers a full checkup flow, structured insights into device health, and allows for local report saving and sharing.

**Highlights:** Local sysdiagnose parsing, Structured device health reports, On-device analysis and benchmarking, Health score explanation, Cross-analysis trends, Shareable PDF/JSON reports, Home Screen widgets

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

**In-app purchases:** none


## Frequently asked questions

### Is FoxPeek free?

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

### Is sysdiagnose free?

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

### Which has better reviews, FoxPeek or sysdiagnose?

FoxPeek is rated higher. FoxPeek averages 5.0 out of 5 from 34 ratings, while sysdiagnose averages 4.4 from 7 ratings.

### Do FoxPeek or sysdiagnose have ads?

Neither FoxPeek nor sysdiagnose shows ads.

### Which is updated more often, FoxPeek or sysdiagnose?

FoxPeek ships an update every 11 days, and sysdiagnose every 3 days. Most recently, FoxPeek was updated on October 31, 2026 and sysdiagnose on November 1, 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.*