# JSON Viewer Pro vs Focal

The clearest difference is price: Focal at Free against JSON Viewer Pro's $2.99. Focal also leads on device support (4 vs 2) and iOS requirement (15.0 vs 17.0). On ads and in-app purchases there is nothing between them.

Focal is free to download; JSON Viewer Pro costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | JSON Viewer Pro | Focal |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Size | 3 MB | 29 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [晨 张](https://appshunter.io/developer/1893394478) | [UMUTCAN SAHIN](https://appshunter.io/developer/1831769790) |

## What reviewers say

### JSON Viewer Pro

[App page](https://appshunter.io/ios/app/json-viewer-pro/id6797175683)

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

**In-app purchases:** none


### Focal

[App page](https://appshunter.io/ios/app/focal-json-viewer/id6800916053)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is JSON Viewer Pro free?

JSON Viewer Pro costs $2.99, with no in-app purchases.

### Is Focal free?

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

### Do JSON Viewer Pro or Focal have ads?

Neither JSON Viewer Pro nor Focal 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.*