# Advanced JSON Viewer vs Edit HTTP Headers for Safari

The clearest difference is rating: Edit HTTP Headers for Safari at 5.0 against Advanced JSON Viewer's 3.3. Advanced JSON Viewer's advantage is chart position (#194 vs unranked) and ratings volume (3 vs 1). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

Advanced JSON Viewer costs $1.99 and Edit HTTP Headers for Safari $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Edit HTTP Headers for Safari holds the better App Store score, 5.0 against 3.3. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

Advanced JSON Viewer ships an update every 6 weeks, Edit HTTP Headers for Safari monthly. The most recent releases landed on October 10, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Advanced JSON Viewer | Edit HTTP Headers for Safari |
| --- | --- | --- |
| Price | **$1.99** | $2.99 |
| Rating | [3.3 (3 ratings)](https://appshunter.io/ios/app/advanced-json-viewer/id6739271287/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/edit-http-headers-for-safari/id6770717276/reviews)** |
| Number of ratings | **3** | 1 |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | Paid | Paid |
| Best chart rank | **#194** | — |
| Size | 5 MB | 11 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod, Mac | iPhone, iPad, iPod, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Acrogenesis LLC](https://appshunter.io/developer/1784592807) | [Alfredo Grassau](https://appshunter.io/developer/1564157928) |

## What reviewers say

### Advanced JSON Viewer

[App page](https://appshunter.io/ios/app/advanced-json-viewer/id6739271287)

**Currently charting:** #194 Top Paid · Developer Tools (US App Store)

This tool enhances JSON data viewing and editing within Safari and on your device. It offers beautiful formatting, syntax highlighting, and an interactive editor for efficient JSON management.

**Highlights:** Open and save JSON files, Beautiful JSON formatting, Syntax highlighting, Interactive editor, Light & dark modes, Error detection

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

**In-app purchases:** none


### Edit HTTP Headers for Safari

[App page](https://appshunter.io/ios/app/edit-http-headers-for-safari/id6770717276)

This Safari extension allows you to create custom rules for setting or removing HTTP request headers on specific websites. Tailor your browsing experience by testing user agents, language preferences, or debugging website behavior with precise control over outgoing headers.

**Highlights:** Create custom header rules, Set or remove request headers, Per-website rule configuration, Resource type targeting, iCloud sync across devices, Privacy-first design

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

**In-app purchases:** none


## Frequently asked questions

### Is Advanced JSON Viewer free?

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

### Is Edit HTTP Headers for Safari free?

Edit HTTP Headers for Safari costs $2.99, with no in-app purchases.

### Which has better reviews, Advanced JSON Viewer or Edit HTTP Headers for Safari?

Edit HTTP Headers for Safari is rated higher. Advanced JSON Viewer averages 3.3 out of 5 from 3 ratings, while Edit HTTP Headers for Safari averages 5.0 from 1 ratings.

### Do Advanced JSON Viewer or Edit HTTP Headers for Safari have ads?

Neither Advanced JSON Viewer nor Edit HTTP Headers for Safari shows ads.

### Which is updated more often, Advanced JSON Viewer or Edit HTTP Headers for Safari?

Advanced JSON Viewer ships an update every 6 weeks, and Edit HTTP Headers for Safari monthly. Most recently, Advanced JSON Viewer was updated on October 10, 2026 and Edit HTTP Headers for Safari on October 12, 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.*