# JSON Tools vs Blazor Mastery

The clearest difference is chart position: JSON Tools at #122 against Blazor Mastery's unranked. On price, ads, in-app purchases and device support there is nothing between them.

JSON Tools costs $1.99 and Blazor Mastery $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | JSON Tools | Blazor Mastery |
| --- | --- | --- |
| Price | $1.99 | $1.99 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Monetization | Paid | — |
| Best chart rank | **#122** | — |
| Size | 31 MB | 18 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Mohammed Aadhil](https://appshunter.io/developer/1526081218) | [Maksims Racins](https://appshunter.io/developer/6778008351) |

## What reviewers say

### JSON Tools

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

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

This app provides a robust JSON editor and viewer for mobile devices. It allows users to format, validate, explore, and convert JSON data directly on their iPhone or iPad, offering desktop-like editing features and privacy.

**Highlights:** Syntax highlighting and code folding, Interactive tree and table views, JSON Schema validation, Convert JSON to multiple formats, Generate model classes, Side-by-side diffing

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

**In-app purchases:** none


### Blazor Mastery

[App page](https://appshunter.io/ios/app/blazor-mastery/id6779666819)

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

**In-app purchases:** none


## Frequently asked questions

### Is JSON Tools free?

JSON Tools costs $1.99, with no in-app purchases.

### Is Blazor Mastery free?

Blazor Mastery costs $1.99, with no in-app purchases.

### Do JSON Tools or Blazor Mastery have ads?

Neither JSON Tools nor Blazor Mastery shows ads.

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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.*
