# Device Information Tool vs Format JSON for Safari

The clearest difference is update cadence: Device Information Tool at monthly against Format JSON for Safari's every 7 months. Device Information Tool also leads on chart position (#112 vs unranked) and price ($0.99 vs $1.99). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Device Information Tool costs $0.99 and Format JSON for Safari $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Device Information Tool ships an update monthly, Format JSON for Safari every 7 months. The most recent releases landed on October 7, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Device Information Tool | Format JSON for Safari |
| --- | --- | --- |
| Price | **$0.99** | $1.99 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 7 months |
| Monetization | — | Paid |
| Best chart rank | **#112** | — |
| Size | 7 MB | 14 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod, Mac | iPhone, iPad, iPod, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Kudit LLC](https://appshunter.io/developer/284146896) | [Pierre Stanislas](https://appshunter.io/developer/1261009329) |

## What reviewers say

### Device Information Tool

[App page](https://appshunter.io/ios/app/device-information-tool/id6736626499)

**Currently charting:** #112 Top Paid · Developer Tools (US App Store)

**Features:** Vision Pro support

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Device Information Tool free?

Device Information Tool costs $0.99, with no in-app purchases.

### Is Format JSON for Safari free?

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

### Do Device Information Tool or Format JSON for Safari have ads?

Neither Device Information Tool nor Format JSON for Safari shows ads.

### Which is updated more often, Device Information Tool or Format JSON for Safari?

Device Information Tool ships an update monthly, and Format JSON for Safari every 7 months. Most recently, Device Information Tool was updated on October 7, 2026 and Format JSON for Safari on October 13, 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.*