# JSON Utilities vs Dev Tool box

The clearest difference is ads: JSON Utilities at none against Dev Tool box's shown. On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

## The numbers

| Metric | JSON Utilities | Dev Tool box |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | — | Every 3 weeks |
| Monetization | Free | — |
| Size | 0 MB | 4 MB |
| Requires iOS | **17.6** | 18.0 |
| Devices | iPhone, iPad, Mac | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [ElamParithi Arul](https://appshunter.io/developer/1444795817) | [Seonggon Sim](https://appshunter.io/developer/1565259950) |

## What reviewers say

### JSON Utilities

[App page](https://appshunter.io/ios/app/json-utilities/id1492933205)

This minimalist editor transforms complex JSON into readable code with a distraction-free interface. It offers real-time validation, one-click formatting, and effortless string manipulation, working completely offline across multiple Apple platforms.

**Highlights:** Minimalist interface, Offline functionality, Real-time JSON validation, One-click formatting, String escaping/unescaping, Drag and drop support, Light/dark mode adaptation

**Features:** Vision Pro support

**In-app purchases:** none


### Dev Tool box

[App page](https://appshunter.io/ios/app/dev-tool-box-developer-tools/id6749840624)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is JSON Utilities free?

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

### Is Dev Tool box free?

Dev Tool box is free to download, with no in-app purchases.

### Do JSON Utilities or Dev Tool box have ads?

Dev Tool box shows ads; JSON Utilities does not.

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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.*