# JSONDoc vs JSON Prettify

JSONDoc and JSON Prettify both sit at 5.0 stars, but that hides the real split: 100% of JSON Prettify's written reviews are positive against 0% of JSONDoc's. JSON Prettify also leads on in-app purchases (none vs 3) and update cadence (every 5 days vs every 3 weeks). JSONDoc's advantage is ads (none vs shown). On price, rating, ratings volume and device support there is nothing between them.

Both are free to download. JSONDoc sells 3 in-app purchases, starting at $3.99 per month. JSON Prettify asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for JSONDoc against 5.0 for JSON Prettify. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews are what separate them: 0% of JSONDoc's written reviews are positive against 100% of JSON Prettify's.

JSONDoc ships an update every 3 weeks, JSON Prettify every 5 days. The most recent releases landed on October 16, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | JSONDoc | JSON Prettify |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/jsondoc/id6462685403/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/json-prettify/id6737413797/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 18 MB | 6 MB |
| Requires iOS | 18.6 | **16.6** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Rahul Katariya](https://appshunter.io/developer/1680332229) | [Jean-Philippe DESCAMPS](https://appshunter.io/developer/334555645) |

## What reviewers say

### JSONDoc

[App page](https://appshunter.io/ios/app/jsondoc/id6462685403)

This app transforms complex JSON models into visual diagrams for easier understanding and communication. It ensures all your data remains on your device for complete privacy and security.

**Highlights:** Transforms JSON models into visual diagrams, Enhances readability of complex data, Keeps all JSON documents on your computer, Easy-to-use interface, Secure data handling

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $3.99 | per month |
| Yearly | $19.99 | per year |
| Lifetime | $29.99 | one-time |


### JSON Prettify

[App page](https://appshunter.io/ios/app/json-prettify/id6737413797)

Easily format and validate JSON data with a clean, intuitive interface. Get clear error messages for invalid JSON and switch to a compact view for efficient data exploration. Streamline your JSON workflow with this developer-friendly tool.

**Highlights:** Quick and clear JSON formatting, Detailed error messages for invalid JSON, Compact mode for compressed view, User-friendly interface, JSON validation

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

**In-app purchases:** none


## Frequently asked questions

### Is JSONDoc free?

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

### Is JSON Prettify free?

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

### Which has better reviews, JSONDoc or JSON Prettify?

JSONDoc and JSON Prettify are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do JSONDoc or JSON Prettify have ads?

JSON Prettify shows ads; JSONDoc does not.

### Which is updated more often, JSONDoc or JSON Prettify?

JSONDoc ships an update every 3 weeks, and JSON Prettify every 5 days. Most recently, JSONDoc was updated on October 16, 2026 and JSON Prettify on October 17, 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.*