# Pi Companion vs JSON DevKit Editor

The clearest difference is price: Pi Companion at Free against JSON DevKit Editor's $0.99. JSON DevKit Editor's advantage is device support (3 vs 1) and iOS requirement (17.0 vs 26.0). On ads and in-app purchases there is nothing between them.

Pi Companion is free to download; JSON DevKit Editor costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Pi Companion | JSON DevKit Editor |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 9 days |
| Size | 2 MB | 5 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [MRL TECHNOLOGY LIMITED](https://appshunter.io/developer/1713094078) | [andy hu](https://appshunter.io/developer/490582311) |

## What reviewers say

### Pi Companion

[App page](https://appshunter.io/ios/app/pi-companion/id6793307134)

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

**In-app purchases:** none


### JSON DevKit Editor

[App page](https://appshunter.io/ios/app/json-devkit-editor/id6800187686)

**Features:** Family Sharing, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Pi Companion free?

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

### Is JSON DevKit Editor free?

JSON DevKit Editor costs $0.99, with no in-app purchases.

### Do Pi Companion or JSON DevKit Editor have ads?

Neither Pi Companion nor JSON DevKit Editor shows ads.

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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.*