# Device Kit vs FoxPeek

The clearest difference is in-app purchases: FoxPeek at none against Device Kit's 4. FoxPeek also leads on review sentiment (100% vs 77%). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Device Kit sells 4 in-app purchases, starting at $3.99 per month. FoxPeek asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for Device Kit against 5.0 for FoxPeek. Both are backed by a comparable volume of ratings — 90 and 32 respectively. Written reviews are what separate them: 77% of Device Kit's written reviews are positive against 100% of FoxPeek's.

Device Kit ships an update every 10 days, FoxPeek every 11 days. The most recent releases landed on October 28, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Device Kit | FoxPeek |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (90 ratings)](https://appshunter.io/ios/app/device-kit-phone-temperature/id6761011882/reviews) | **[5.0 (32 ratings)](https://appshunter.io/ios/app/foxpeek-device-specs/id6786934374/reviews)** |
| Number of ratings | **90** | 32 |
| Positive reviews | 77.4% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 11 days |
| Monetization | Freemium | **Free** |
| Size | 36 MB | 17 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Shuyang Fan Ziyang Software Development Studio (Individually Owned Business)](https://appshunter.io/developer/1879334973) | [Xiamen Infinity Starway Technology Co., Ltd.](https://appshunter.io/developer/1513518856) |

## What reviewers say

### Device Kit

[App page](https://appshunter.io/ios/app/device-kit-phone-temperature/id6761011882)

Monitor your device's hardware performance in real-time with detailed CPU, memory, and battery usage. Access a suite of practical tools including weather, network diagnostics, and sensors. Visualize historical data with customizable charts and home screen widgets.

**Highlights:** Real-time CPU, memory, and battery monitoring, Visual data charts for performance trends, Picture-in-Picture mode for continuous monitoring, Customizable home screen widgets, Pro Toolbox with system, environment, and network tools, Sensor data including compass and barometer

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $3.99 | per month |
| Yearly subscription | $7.99 | per year |
| Lifetime Membership | $12.99 | one-time |
| Lifetime Membership | $14.99 | one-time |


### 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


## Frequently asked questions

### Is Device Kit free?

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

### Is FoxPeek free?

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

### Which has better reviews, Device Kit or FoxPeek?

FoxPeek is rated higher. Device Kit averages 4.9 out of 5 from 90 ratings, while FoxPeek averages 5.0 from 32 ratings.

### Do Device Kit or FoxPeek have ads?

Neither Device Kit nor FoxPeek shows ads.

### Which is updated more often, Device Kit or FoxPeek?

Device Kit ships an update every 10 days, and FoxPeek every 11 days. Most recently, Device Kit was updated on October 28, 2026 and FoxPeek on October 29, 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.*