# Device Info Toolkit vs Power JSON Editor Mobile

The clearest difference is rating: Device Info Toolkit at 4.3 against Power JSON Editor Mobile's 3.0. Device Info Toolkit also leads on review sentiment (73% vs 54%). Power JSON Editor Mobile's advantage is ads (none vs shown). On price, ratings volume, update cadence and in-app purchases there is nothing between them.

Both are free to download. Device Info Toolkit sells 2 in-app purchases, starting at $1.99 per year and Power JSON Editor Mobile sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Device Info Toolkit holds the better App Store score, 4.3 against 3.0. Both are backed by a comparable volume of ratings — 16 and 9 respectively. Written reviews point the same way: 73% of Device Info Toolkit's written reviews are positive against 54% of Power JSON Editor Mobile's.

Device Info Toolkit ships an update every 3 weeks, Power JSON Editor Mobile every 11 days. Both last shipped on October 29, 2026.

## The numbers

| Metric | Device Info Toolkit | Power JSON Editor Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (16 ratings)](https://appshunter.io/ios/app/device-info-toolkit/id1529223828/reviews)** | [3.0 (9 ratings)](https://appshunter.io/ios/app/power-json-editor-mobile/id1557433043/reviews) |
| Number of ratings | **16** | 9 |
| Positive reviews | **73.3% of reviews** | 53.8% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 11 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 50 MB | 6 MB |
| Requires iOS | 15.1 | **14.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jonata Oliveira](https://appshunter.io/developer/1439233114) | [基伟 徐](https://appshunter.io/developer/391905315) |

## What reviewers say

### Device Info Toolkit

[App page](https://appshunter.io/ios/app/device-info-toolkit/id1529223828)

Access comprehensive details about your device's hardware, software, network, and battery. Perform internet speed tests and ping verifications. Ideal for developers and tech-savvy users seeking in-depth device diagnostics.

**Highlights:** Detailed hardware and software information, Storage and battery analysis, Network and Wi-Fi diagnostics, Sensor and CPU details, Internet speed test, Ping verification

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Device Info Premium: Annual | $1.99 | per year |
| Device Info Premium | $3.99 | one-time |


### Power JSON Editor Mobile

[App page](https://appshunter.io/ios/app/power-json-editor-mobile/id1557433043)

This app provides a robust JSON editing experience for developers on iOS devices. It allows for easy viewing, exploring, and validating JSON files through a document browser interface and offers both tree and text views with syntax highlighting.

**Highlights:** Document browser for file management, Tree view for JSON hierarchy, Text view with syntax highlighting, External keyboard support, Import from pasteboard and web URL, Parse not well-formed JSON as JavaScript

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PowerJSON Full Version | $0.99 | one-time |


## Frequently asked questions

### Is Device Info Toolkit free?

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

### Is Power JSON Editor Mobile free?

Power JSON Editor Mobile is free to download, with in-app purchases available.

### Which has better reviews, Device Info Toolkit or Power JSON Editor Mobile?

Device Info Toolkit is rated higher. Device Info Toolkit averages 4.3 out of 5 from 16 ratings, while Power JSON Editor Mobile averages 3.0 from 9 ratings.

### Do Device Info Toolkit or Power JSON Editor Mobile have ads?

Device Info Toolkit shows ads; Power JSON Editor Mobile does not.

### Which is updated more often, Device Info Toolkit or Power JSON Editor Mobile?

Device Info Toolkit ships an update every 3 weeks, and Power JSON Editor Mobile every 11 days. Most recently, Device Info Toolkit was updated on October 29, 2026 and Power JSON Editor Mobile 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.*