# Json Genie vs Dev Keyboard

The clearest difference is rating: Json Genie at 4.3 against Dev Keyboard's 1.0. Json Genie also leads on update cadence (every 10 days vs every 5 weeks) and ratings volume (3 vs 1). Dev Keyboard's advantage is ads (none vs shown). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Json Genie sells 1 one-off in-app purchase and Dev Keyboard sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Json Genie holds the better App Store score, 4.3 against 1.0. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

Json Genie ships an update every 10 days, Dev Keyboard every 5 weeks. The most recent releases landed on September 9, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Json Genie | Dev Keyboard |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (3 ratings)](https://appshunter.io/ios/app/json-genie-json-editorviewer/id6762467992/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/dev-keyboard-code-and-symbols/id6777195040/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 10 days** | Every 5 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 58 MB | 11 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tommy Uytterhaegen](https://appshunter.io/developer/1175932590) | [Anshika Maurya](https://appshunter.io/developer/1787701644) |

## What reviewers say

### Json Genie

[App page](https://appshunter.io/ios/app/json-genie-json-editorviewer/id6762467992)

This app provides a fast and private way to view, edit, compare, and merge JSON files directly on your device. It offers a clear tree structure for browsing, powerful search capabilities, and formatting options without needing an account or cloud upload.

**Highlights:** View JSON in a tree structure, Edit JSON data safely, Compare JSON files, Merge JSON files, Search keys, values, and paths, Format and minify JSON, Private local workflow

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Json Genie Premium | $3.99 | one-time |


### Dev Keyboard

[App page](https://appshunter.io/ios/app/dev-keyboard-code-and-symbols/id6777195040)

A terminal-styled keyboard designed for programmers, offering quick access to essential symbols and a PC-style layout. It supports multiple programming languages and prioritizes user privacy by not requiring full access.

**Highlights:** PC-style modifier row, One-tap developer symbols, Long-press for extra symbols, Multiple language packs, Terminal aesthetic, Privacy-first design

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is Json Genie free?

Json Genie is free to download, with in-app purchases available.

### Is Dev Keyboard free?

Dev Keyboard is free to download, with in-app purchases available.

### Which has better reviews, Json Genie or Dev Keyboard?

Json Genie is rated higher. Json Genie averages 4.3 out of 5 from 3 ratings, while Dev Keyboard averages 1.0 from 1 ratings.

### Do Json Genie or Dev Keyboard have ads?

Json Genie shows ads; Dev Keyboard does not.

### Which is updated more often, Json Genie or Dev Keyboard?

Json Genie ships an update every 10 days, and Dev Keyboard every 5 weeks. Most recently, Json Genie was updated on September 9, 2026 and Dev Keyboard on September 16, 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.*