# JSON Editor Mobile vs Developer AI

The clearest difference is review sentiment: Developer AI at 100% against JSON Editor Mobile's 60%. Developer AI also leads on rating (4.4 vs 3.9) and update cadence (every 4 days vs every 3 months). JSON Editor Mobile's advantage is monetization model (free with in-app purchases vs subscription) and iOS requirement (16.0 vs 18.5). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. JSON Editor Mobile sells 2 one-off in-app purchases and Developer AI sells 6 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Developer AI holds the better App Store score, 4.4 against 3.9. Both are backed by a comparable volume of ratings — 11 and 8 respectively. Written reviews point the same way: 60% of JSON Editor Mobile's written reviews are positive against 100% of Developer AI's.

JSON Editor Mobile ships an update every 3 months, Developer AI every 4 days. The most recent releases landed on September 22, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | JSON Editor Mobile | Developer AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (11 ratings)](https://appshunter.io/ios/app/json-editor-mobile/id6496686132/reviews) | **[4.4 (8 ratings)](https://appshunter.io/ios/app/developer-ai/id6502913351/reviews)** |
| Number of ratings | **11** | 8 |
| Positive reviews | 60.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 days** |
| Monetization | **Free with in-app purchases** | Subscription |
| Size | 11 MB | 93 MB |
| Requires iOS | **16.0** | 18.5 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [VDT LABS S.R.L.](https://appshunter.io/developer/567740333) | [Yolleg Ltd](https://appshunter.io/developer/1221279859) |

## What reviewers say

### JSON Editor Mobile

[App page](https://appshunter.io/ios/app/json-editor-mobile/id6496686132)

This application allows users to create, visualize, modify, and validate JSON data. It offers both outline and text modes for editing, with features like syntax coloring, auto-indentation, and find/replace functionality. Premium features, including saving documents, are available via a one-time in-app purchase.

**Highlights:** View and edit JSON in outline or text modes, Error-proof manipulation in outline mode, Syntax coloring and auto-indentation in text mode, JSON validation with error highlighting, Find and replace functionality, Undo and redo options, Customizable appearance and font settings

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tip | $1.99 | one-time |
| Premium | $4.99 | one-time |


### Developer AI

[App page](https://appshunter.io/ios/app/developer-ai/id6502913351)

This AI-powered application automatically generates source code in multiple programming languages based on your plain English descriptions. It streamlines development by handling syntax and optimization, making it suitable for both experienced developers and beginners.

**Highlights:** AI-powered code generation, Supports multiple programming languages, Generates code from plain English descriptions, Saves development time, User-friendly interface, Flexible subscription with cancellation

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Main Sub Week | $4.99 | per 7 days |
| Main Sub Month | $9.99 | per month |
| Premium Month | $14.99 | per month |
| Main Sub Month | $19.99 | per month |
| Main Sub Year | $49.99 | per year |
| Main Sub Year | $69.99 | per year |


## Frequently asked questions

### Is JSON Editor Mobile free?

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

### Is Developer AI free?

Developer AI is free to download, with in-app purchases available.

### Which has better reviews, JSON Editor Mobile or Developer AI?

Developer AI is rated higher. JSON Editor Mobile averages 3.9 out of 5 from 11 ratings, while Developer AI averages 4.4 from 8 ratings.

### Do JSON Editor Mobile or Developer AI have ads?

Neither JSON Editor Mobile nor Developer AI shows ads.

### Which is updated more often, JSON Editor Mobile or Developer AI?

JSON Editor Mobile ships an update every 3 months, and Developer AI every 4 days. Most recently, JSON Editor Mobile was updated on September 22, 2026 and Developer AI on September 9, 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.*