# JSON格式化 vs Rest Mate

The clearest difference is price: Rest Mate at Free against JSON格式化's $0.99. JSON格式化's advantage is update cadence (every 2 days vs weekly) and device support (4 vs 1). On ads and in-app purchases there is nothing between them.

Rest Mate is free to download; JSON格式化 costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

JSON格式化 ships an update every 2 days, Rest Mate weekly. The most recent releases landed on September 10, 2026 and May 19, 2026 respectively.

## The numbers

| Metric | JSON格式化 | Rest Mate |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Weekly |
| Size | 1 MB | 1 MB |
| Requires iOS | **14.0** | 18.5 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [珍珍 张](https://appshunter.io/developer/1607946529) | [Abdul Salam Waqar Ahmed](https://appshunter.io/developer/1529703841) |

## What reviewers say

### JSON格式化

[App page](https://appshunter.io/ios/app/json/id6450169970)

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

**In-app purchases:** none


### Rest Mate

[App page](https://appshunter.io/ios/app/rest-mate/id6756672003)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is JSON格式化 free?

JSON格式化 costs $0.99, with no in-app purchases.

### Is Rest Mate free?

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

### Do JSON格式化 or Rest Mate have ads?

Neither JSON格式化 nor Rest Mate shows ads.

### Which is updated more often, JSON格式化 or Rest Mate?

JSON格式化 ships an update every 2 days, and Rest Mate weekly. Most recently, JSON格式化 was updated on September 10, 2026 and Rest Mate on May 19, 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.*