# JSON Brace vs HTML Launch

The clearest difference is in-app purchases: HTML Launch at none against JSON Brace's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. JSON Brace sells 1 one-off in-app purchase. HTML Launch asks for nothing beyond the download.

## The numbers

| Metric | JSON Brace | HTML Launch |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | — |
| Monetization | Freemium | — |
| Size | 2 MB | 1 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sergei Rebrov](https://appshunter.io/developer/1844376544) | [Elena Tserioti](https://appshunter.io/developer/1813805989) |

## What reviewers say

### JSON Brace

[App page](https://appshunter.io/ios/app/json-brace-viewer-and-formatter/id6753739988)

This tool automatically formats and navigates JSON data directly within Safari. It offers smart detection, theme switching, and keyboard shortcuts for efficient data exploration. An optional Pro upgrade unlocks advanced features like lightning-fast search and custom expansion.

**Highlights:** Automatic JSON formatting, Expand/collapse JSON objects and arrays, Light and dark theme switching, Keyboard shortcuts for navigation, Pro version: lightning-fast search, Pro version: copy and save JSON

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| JSON Brace Pro | $3.99 | one-time |


### HTML Launch

[App page](https://appshunter.io/ios/app/html-launch/id6802012632)

**In-app purchases:** none


## Frequently asked questions

### Is JSON Brace free?

JSON Brace is free to download, with in-app purchases available.

### Is HTML Launch free?

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

### Do JSON Brace or HTML Launch have ads?

Neither JSON Brace nor HTML Launch 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.*