# JSON Tools vs 闪电口袋

The clearest difference is price: JSON Tools at Free against 闪电口袋's $0.99. JSON Tools also leads on review sentiment (33% vs 0%) and update cadence (fortnightly vs every 6 weeks). 闪电口袋's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support there is nothing between them.

JSON Tools is free to download; 闪电口袋 costs $0.99 up front. JSON Tools sells 1 one-off in-app purchase. 闪电口袋 asks for nothing beyond the download.

JSON Tools ships an update fortnightly, 闪电口袋 every 6 weeks. Both last shipped on November 13, 2026.

## The numbers

| Metric | JSON Tools | 闪电口袋 |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/json-tools-view-edit/id6756753329/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | **33.3% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 6 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 27 MB | 123 MB |
| Requires iOS | **15.0** | 18.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [OKAN KAYCI](https://appshunter.io/developer/1807380236) | [健 赵](https://appshunter.io/developer/1803147327) |

## What reviewers say

### JSON Tools

[App page](https://appshunter.io/ios/app/json-tools-view-edit/id6756753329)

This app provides a comprehensive suite of tools for developers to efficiently manage and edit JSON data. It offers features like syntax highlighting, instant validation, and data comparison, along with the ability to generate code models and mock data.

**Highlights:** Explore JSON in tree or raw view, Edit with syntax highlighting and undo/redo, Instant JSON validation, Compare JSON documents, Generate Dart model classes, Create mock data, Visualize structure with Graph View

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| JSON Tools Premium | $4.99 | one-time |


### 闪电口袋

[App page](https://appshunter.io/ios/app/id6760576514)

A lightweight HTML code editor designed for front-end developers. It features syntax highlighting, real-time preview, and file management tools. Offers a dark mode option for comfortable coding.

**Highlights:** Syntax highlighting code editor, Real-time HTML rendering preview, HTML project file management, System dark mode support, Quick startup for coding, Local code storage for privacy

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

**In-app purchases:** none


## Frequently asked questions

### Is JSON Tools free?

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

### Is 闪电口袋 free?

闪电口袋 costs $0.99, with no in-app purchases.

### Do JSON Tools or 闪电口袋 have ads?

JSON Tools shows ads; 闪电口袋 does not.

### Which is updated more often, JSON Tools or 闪电口袋?

JSON Tools ships an update fortnightly, and 闪电口袋 every 6 weeks. Most recently, JSON Tools was updated on November 13, 2026 and 闪电口袋 on November 13, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*