# JSONEditor vs Curly

The clearest difference is review sentiment: Curly at 100% against JSONEditor's 0%. Curly also leads on rating (5.0 vs 4.3) and in-app purchases (none vs 3). JSONEditor's advantage is ads (none vs shown) and ratings volume (12 vs 1). On price, device support and iOS requirement there is nothing between them.

Both are free to download. JSONEditor sells 3 in-app purchases, starting at $1.49 per month. Curly asks for nothing beyond the download.

Curly holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: JSONEditor has 12 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of JSONEditor's written reviews are positive against 100% of Curly's.

JSONEditor ships an update every 25 months, Curly monthly. The most recent releases landed on October 10, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | JSONEditor | Curly |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (12 ratings)](https://appshunter.io/ios/app/jsoneditor-json-viewer/id6502929928/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/curly-json-viewer-and-formatter/id6756542155/reviews)** |
| Number of ratings | **12** | 1 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 25 months | **Monthly** |
| Monetization | Freemium | **Ad-supported** |
| Size | 6 MB | 8 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [杏娣 吴](https://appshunter.io/developer/1275821426) | [DropletApps](https://appshunter.io/developer/1710267424) |

## What reviewers say

### JSONEditor

[App page](https://appshunter.io/ios/app/jsoneditor-json-viewer/id6502929928)

This app allows developers to import, view, and edit JSON files with syntax highlighting. It offers tree view for clear visualization and supports importing from files or HTTP requests.

**Highlights:** Import JSON from Files app, Import JSON from HTTP request, Tree View for clear visualization, Syntax highlighting for code editing, Monthly and annual subscription options

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| JSONEditor Pro | $1.49 | per month |
| JSONEditor Pro | $4.99 | per year |
| JSONEditor Pro | $7.99 | one-time |


### Curly

[App page](https://appshunter.io/ios/app/curly-json-viewer-and-formatter/id6756542155)

This browser extension automatically formats and highlights raw JSON text on webpages, making it instantly readable and interactive. It's designed to boost productivity for developers by simplifying data inspection and API debugging.

**Highlights:** Automatic JSON detection, Syntax highlighting, Interactive JSON view, Lightweight browser extension, Boosts developer productivity

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

**In-app purchases:** none


## Frequently asked questions

### Is JSONEditor free?

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

### Is Curly free?

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

### Which has better reviews, JSONEditor or Curly?

Curly is rated higher. JSONEditor averages 4.3 out of 5 from 12 ratings, while Curly averages 5.0 from 1 ratings.

### Do JSONEditor or Curly have ads?

Curly shows ads; JSONEditor does not.

### Which is updated more often, JSONEditor or Curly?

JSONEditor ships an update every 25 months, and Curly monthly. Most recently, JSONEditor was updated on October 10, 2026 and Curly on October 12, 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.*