# JSON格式化 vs RenPyLinter

The clearest difference is in-app purchases: JSON格式化 at none against RenPyLinter's 4. JSON格式化 also leads on update cadence (every 2 days vs fortnightly) and price ($0.99 vs $3.99). RenPyLinter's advantage is chart position (#122 vs unranked). On ads, device support and iOS requirement there is nothing between them.

JSON格式化 costs $0.99 and RenPyLinter $3.99 up front. RenPyLinter sells 4 in-app purchases, starting at $2.99 per month. JSON格式化 asks for nothing beyond the download.

JSON格式化 ships an update every 2 days, RenPyLinter fortnightly. The most recent releases landed on September 10, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | JSON格式化 | RenPyLinter |
| --- | --- | --- |
| Price | **$0.99** | $3.99 |
| Rating | — | **[4.5 (6 ratings)](https://appshunter.io/ios/app/renpylinter/id6470661647/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | — | 75.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Fortnightly |
| Monetization | — | Paid |
| Best chart rank | — | **#122** |
| Size | 1 MB | 343 MB |
| Requires iOS | **14.0** | 15.2 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [珍珍 张](https://appshunter.io/developer/1607946529) | [武汉小强科技有限责任公司](https://appshunter.io/developer/1713950521) |

## 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


### RenPyLinter

[App page](https://appshunter.io/ios/app/renpylinter/id6470661647)

**Currently charting:** #122 Top Paid · Developer Tools (US App Store)

This tool allows users to read Ren'Py visual novels on their mobile devices. It is designed to be lightweight and easy to use, with all functions accessible from the homepage. The application is not officially affiliated with or supported by the Ren'Py project.

**Highlights:** Ren'Py visual novel reader, Lightweight application, Fast startup, Simple homepage interface, Mobile device compatibility

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Membership - 1 Month | $2.99 | per month |
| Pro Membership - 1 Year | $29.99 | per year |
| Translation Lite | $2.99 | one-time |
| Early Bird Rewards | $99.99 | one-time |


## Frequently asked questions

### Is JSON格式化 free?

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

### Is RenPyLinter free?

RenPyLinter costs $3.99, and also offers in-app purchases.

### Do JSON格式化 or RenPyLinter have ads?

Neither JSON格式化 nor RenPyLinter shows ads.

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

JSON格式化 ships an update every 2 days, and RenPyLinter fortnightly. Most recently, JSON格式化 was updated on September 10, 2026 and RenPyLinter on September 23, 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.*