# JSON Tree vs Format JSON for Safari

The clearest difference is review sentiment: Format JSON for Safari at 100% against JSON Tree's 0%. Format JSON for Safari also leads on price ($1.99 vs $2.99). JSON Tree's advantage is update cadence (every 3 weeks vs every 7 months). On ads, in-app purchases, monetization model and device support there is nothing between them.

JSON Tree costs $2.99 and Format JSON for Safari $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

JSON Tree ships an update every 3 weeks, Format JSON for Safari every 7 months. The most recent releases landed on September 19, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | JSON Tree | Format JSON for Safari |
| --- | --- | --- |
| Price | $2.99 | **$1.99** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 7 months |
| Monetization | Paid | Paid |
| Size | 1 MB | 14 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod, Mac | iPhone, iPad, iPod, Mac |
| Age rating | 4+ | 4+ |
| Developer | [金攀 虞](https://appshunter.io/developer/1674729630) | [Pierre Stanislas](https://appshunter.io/developer/1261009329) |

## What reviewers say

### JSON Tree

[App page](https://appshunter.io/ios/app/json-tree/id6702017445)

This app provides a lightweight way to view and format JSON data. It offers features like collapsing nodes, exporting type declarations for various languages, and handling large files efficiently with lazy loading. Seamless system integration and customizable themes enhance the user experience.

**Highlights:** JSON tree structure preview, Export type declarations (Java, TS, Go), Collapse and expand nodes, Lazy loading for large files, Smart copying of JSON objects, Drag and drop support, Customizable themes and font sizes

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

**In-app purchases:** none


### Format JSON for Safari

[App page](https://appshunter.io/ios/app/format-json-for-safari/id6745445528)

This Safari Extension automatically formats raw JSON content in your browser, making it easier to read and debug. It offers features like pretty printing, collapsible nodes, and validation to enhance developer productivity when working with structured data.

**Highlights:** Automatic JSON detection and formatting, Pretty printing and beautification, Collapsible nodes for navigation, Line numbers for precision, Light and dark themes, JSON syntax validation, Key/value search, Path and value copying

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

**In-app purchases:** none


## Frequently asked questions

### Is JSON Tree free?

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

### Is Format JSON for Safari free?

Format JSON for Safari costs $1.99, with no in-app purchases.

### Do JSON Tree or Format JSON for Safari have ads?

Neither JSON Tree nor Format JSON for Safari shows ads.

### Which is updated more often, JSON Tree or Format JSON for Safari?

JSON Tree ships an update every 3 weeks, and Format JSON for Safari every 7 months. Most recently, JSON Tree was updated on September 19, 2026 and Format JSON for Safari on September 10, 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.*