# Format JSON for Safari vs Shell Keyboard

The clearest difference is update cadence: Shell Keyboard at fortnightly against Format JSON for Safari's every 7 months. Shell Keyboard also leads on chart position (#11 vs unranked). Format JSON for Safari's advantage is device support (4 vs 2). On price, review sentiment, ads and in-app purchases there is nothing between them.

Format JSON for Safari costs $1.99 and Shell Keyboard $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Format JSON for Safari ships an update every 7 months, Shell Keyboard fortnightly. The most recent releases landed on October 30, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | Format JSON for Safari | Shell Keyboard |
| --- | --- | --- |
| Price | $1.99 | $1.99 |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/shell-keyboard/id6811290737/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Fortnightly** |
| Monetization | Paid | Paid |
| Best chart rank | — | **#11** |
| Size | 14 MB | 3 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Pierre Stanislas](https://appshunter.io/developer/1261009329) | [Nguyen Nguyen](https://appshunter.io/developer/1071455830) |

## What reviewers say

### Format JSON for Safari

[App page](https://appshunter.io/ios/app/format-json-for-safari/id6745445528)

This Safari Extension automatically formats raw JSON content in your browser, making it easier to read and debug. It offers features like pretty printing, collapsible nodes, and validation to enhance developer productivity when working with structured data.

**Highlights:** Automatic JSON detection and formatting, Pretty printing and beautification, Collapsible nodes for navigation, Line numbers for precision, Light and dark themes, JSON syntax validation, Key/value search, Path and value copying

**Features:** Safari Extension, Vision Pro support

**In-app purchases:** none


### Shell Keyboard

[App page](https://appshunter.io/ios/app/shell-keyboard/id6811290737)

**Currently charting:** #11 Top Paid · Developer Tools, #191 Top Grossing · Developer Tools (US App Store)

This custom keyboard provides essential keys like Ctrl, Esc, and arrow keys that are missing from the standard iOS keyboard. It's designed for terminal applications, sending precise control codes and escape sequences for seamless command-line interaction on iOS and iPadOS devices.

**Highlights:** Dedicated terminal layer with Ctrl, Esc, Tab, arrow keys, Ctrl and Alt as proper modifiers with lock functionality, Full function-key layer (F1-F12), Configurable arrow key behavior for different apps, Multiple keyboard layouts for iPad (60% and 75%), Seven customizable themes (light and dark), Privacy-focused, no Full Access required

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

**In-app purchases:** none


## Frequently asked questions

### Is Format JSON for Safari free?

Format JSON for Safari costs $1.99, with no in-app purchases.

### Is Shell Keyboard free?

Shell Keyboard costs $1.99, with no in-app purchases.

### Do Format JSON for Safari or Shell Keyboard have ads?

Neither Format JSON for Safari nor Shell Keyboard shows ads.

### Which is updated more often, Format JSON for Safari or Shell Keyboard?

Format JSON for Safari ships an update every 7 months, and Shell Keyboard fortnightly. Most recently, Format JSON for Safari was updated on October 30, 2026 and Shell Keyboard on November 1, 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.*