# Formatter vs JSON Viewer & Formatter

The clearest difference is rating: Formatter at 5.0 against JSON Viewer & Formatter's 1.0. Formatter also leads on in-app purchases (none vs 3) and ads (none vs shown). JSON Viewer & Formatter's advantage is update cadence (weekly vs every 2 months). On price, ratings volume, device support and iOS requirement there is nothing between them.

Both are free to download. JSON Viewer & Formatter sells 3 in-app purchases, starting at $1.99 per 7 days. Formatter asks for nothing beyond the download.

Formatter holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Formatter ships an update every 2 months, JSON Viewer & Formatter weekly. The most recent releases landed on October 12, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Formatter | JSON Viewer & Formatter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/formatter/id6470136674/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/json-viewer-and-formatter/id6754194710/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 19 MB | 5 MB |
| Requires iOS | **16.0** | 17 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mew Sang Lim](https://appshunter.io/developer/1471783562) | [Muhammad Mujahid Khan](https://appshunter.io/developer/1749120554) |

## What reviewers say

### Formatter

[App page](https://appshunter.io/ios/app/formatter/id6470136674)

This utility app transforms messy JSON data into a clean, readable format. It eliminates the frustration of scrolling and eye strain associated with poorly formatted code, simplifying data analysis.

**Highlights:** Seamless JSON formatting, Transforms unruly JSON, Clean, human-readable output, Simplifies data analysis

**In-app purchases:** none


### JSON Viewer & Formatter

[App page](https://appshunter.io/ios/app/json-viewer-and-formatter/id6754194710)

Format, validate, and compare JSON data offline on your iPhone or iPad. This tool offers a tree view, search functionality, and custom themes for efficient data management. Export JSON to various formats and handle large files smoothly.

**Highlights:** Beautify & Minify JSON, Import JSON files or paste from clipboard, Export JSON to CSV, XML, YAML, Interactive Tree View Explorer, Search JSON Keys & Values, Compare Two JSONs, Offline functionality

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $1.99 | per 7 days |
| Monthly | $4.99 | per month |
| Yearly | $24.99 | per year |


## Frequently asked questions

### Is Formatter free?

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

### Is JSON Viewer & Formatter free?

JSON Viewer & Formatter is free to download, with in-app purchases available.

### Which has better reviews, Formatter or JSON Viewer & Formatter?

Formatter is rated higher. Formatter averages 5.0 out of 5 from 2 ratings, while JSON Viewer & Formatter averages 1.0 from 1 ratings.

### Do Formatter or JSON Viewer & Formatter have ads?

JSON Viewer & Formatter shows ads; Formatter does not.

### Which is updated more often, Formatter or JSON Viewer & Formatter?

Formatter ships an update every 2 months, and JSON Viewer & Formatter weekly. Most recently, Formatter was updated on October 12, 2026 and JSON Viewer & Formatter on October 9, 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.*