# JSON Data Generator vs JSON Tools

The clearest difference is update cadence: JSON Tools at every 2 weeks against JSON Data Generator's every 37 months. JSON Tools also leads on chart position (#107 vs unranked). On price, ads, in-app purchases and device support there is nothing between them.

JSON Data Generator costs $0.99 and JSON Tools $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

JSON Data Generator ships an update every 37 months, JSON Tools every 2 weeks. Both last shipped on October 25, 2026.

## The numbers

| Metric | JSON Data Generator | JSON Tools |
| --- | --- | --- |
| Price | $0.99 | $0.99 |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 37 months | **Every 2 weeks** |
| Monetization | — | Paid |
| Best chart rank | — | **#107** |
| Size | 1 MB | 31 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPad, Mac | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Konstantin Adamov](https://appshunter.io/developer/1082896610) | [Mohammed Aadhil](https://appshunter.io/developer/1526081218) |

## What reviewers say

### JSON Data Generator

[App page](https://appshunter.io/ios/app/json-data-generator/id1519924117)

**Features:** Vision Pro support

**In-app purchases:** none


### JSON Tools

[App page](https://appshunter.io/ios/app/json-tools-viewer-and-formatter/id1526081216)

**Currently charting:** #107 Top Paid · Developer Tools (US App Store)

A comprehensive toolkit for developers to visualize, validate, convert, and generate code from JSON data. It offers features like interactive tree views, schema generation, and code export for multiple programming languages.

**Highlights:** Interactive Tree View and JSONPath querying, Convert JSON to XML, CSV, YAML, and more, Generate type-safe model classes for multiple languages, Auto-generate JSON Schema for validation, Dedicated JSON syntax keyboard overlay, Background processing for large datasets

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

**In-app purchases:** none


## Frequently asked questions

### Is JSON Data Generator free?

JSON Data Generator costs $0.99, with no in-app purchases.

### Is JSON Tools free?

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

### Do JSON Data Generator or JSON Tools have ads?

Neither JSON Data Generator nor JSON Tools shows ads.

### Which is updated more often, JSON Data Generator or JSON Tools?

JSON Data Generator ships an update every 37 months, and JSON Tools every 2 weeks. Most recently, JSON Data Generator was updated on October 25, 2026 and JSON Tools on October 25, 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.*