# JSONEditor vs HTML Viewer

The clearest difference is update cadence: HTML Viewer at every 8 days against JSONEditor's every 25 months. HTML Viewer also leads on review sentiment (25% vs 0%) and rating (4.6 vs 4.3). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. JSONEditor sells 3 in-app purchases, starting at $1.49 per month and HTML Viewer sells 4 in-app purchases, starting at $14.99 per year. Whichever you choose, the download price is not the number that matters.

HTML Viewer holds the better App Store score, 4.6 against 4.3. Both are backed by a comparable volume of ratings — 12 and 9 respectively. Written reviews point the same way: 0% of JSONEditor's written reviews are positive against 25% of HTML Viewer's.

JSONEditor ships an update every 25 months, HTML Viewer every 8 days. The most recent releases landed on September 23, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | JSONEditor | HTML Viewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (12 ratings)](https://appshunter.io/ios/app/jsoneditor-json-viewer/id6502929928/reviews) | **[4.6 (9 ratings)](https://appshunter.io/ios/app/html-viewer-view-source/id6746666386/reviews)** |
| Number of ratings | **12** | 9 |
| Positive reviews | 0.0% of reviews | **25.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 25 months | **Every 8 days** |
| Monetization | Freemium | Free with in-app purchases |
| Best chart rank | — | **#92** |
| Size | 6 MB | 84 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [杏娣 吴](https://appshunter.io/developer/1275821426) | [Utsav Mangla](https://appshunter.io/developer/1729995457) |

## What reviewers say

### JSONEditor

[App page](https://appshunter.io/ios/app/jsoneditor-json-viewer/id6502929928)

This app allows developers to import, view, and edit JSON files with syntax highlighting. It offers tree view for clear visualization and supports importing from files or HTTP requests.

**Highlights:** Import JSON from Files app, Import JSON from HTTP request, Tree View for clear visualization, Syntax highlighting for code editing, Monthly and annual subscription options

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| JSONEditor Pro | $1.49 | per month |
| JSONEditor Pro | $4.99 | per year |
| JSONEditor Pro | $7.99 | one-time |


### HTML Viewer

[App page](https://appshunter.io/ios/app/html-viewer-view-source/id6746666386)

**Currently charting:** #92 Top Grossing · Developer Tools (US App Store)

Inspect and analyze the HTML source code of any website or local files. Features include element inspection, syntax highlighting, and multi-tab support for efficient workflow. Ideal for developers and students learning web technologies.

**Highlights:** View website source code, Inspect elements, Open local/iCloud HTML files, Multiple tabs support, Syntax highlighting, Search and copy code

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HTML Viewer - All access - Mid | $14.99 | per year |
| HTML Viewer - All access - Max | $19.99 | per year |
| HTML Viewer - All access - Max | $19.99 | per year |
| HTML Viewer - Lifetime | $9.99 | one-time |


## Frequently asked questions

### Is JSONEditor free?

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

### Is HTML Viewer free?

HTML Viewer is free to download, with in-app purchases available.

### Which has better reviews, JSONEditor or HTML Viewer?

HTML Viewer is rated higher. JSONEditor averages 4.3 out of 5 from 12 ratings, while HTML Viewer averages 4.6 from 9 ratings.

### Do JSONEditor or HTML Viewer have ads?

Neither JSONEditor nor HTML Viewer shows ads.

### Which is updated more often, JSONEditor or HTML Viewer?

JSONEditor ships an update every 25 months, and HTML Viewer every 8 days. Most recently, JSONEditor was updated on September 23, 2026 and HTML Viewer on September 16, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*