# HTML Viewer vs Harness Code

The clearest difference is in-app purchases: Harness Code at none against HTML Viewer's 3. Harness Code also leads on update cadence (daily vs every 3 weeks). HTML Viewer's advantage is chart position (#68 vs unranked). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. HTML Viewer sells 3 in-app purchases, starting at $2.99 per month. Harness Code asks for nothing beyond the download.

HTML Viewer ships an update every 3 weeks, Harness Code daily. The most recent releases landed on October 12, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | HTML Viewer | Harness Code |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (90 ratings)](https://appshunter.io/ios/app/html-viewer-editor-and-creator/id6759328000/reviews)** | — |
| Number of ratings | **90** | — |
| Positive reviews | 85.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Daily** |
| Monetization | Free | — |
| Best chart rank | **#68** | — |
| Size | 108 MB | 2 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Hardik Khanesa](https://appshunter.io/developer/1878104574) | [JADEN CALEB KWEK](https://appshunter.io/developer/6782401336) |

## What reviewers say

### HTML Viewer

[App page](https://appshunter.io/ios/app/html-viewer-editor-and-creator/id6759328000)

**Currently charting:** #68 Top Grossing · Developer Tools, #84 Top Free · Developer Tools (US App Store)

This app is a fast and lightweight HTML editor and viewer for iOS devices. It allows developers to write, edit, and preview HTML code in real-time with a built-in web view engine, offering a clean and focused development environment.

**Highlights:** Live HTML preview, Syntax highlighting code editor, Auto indentation, Dark and Light themes, Save and manage multiple files, Create, open, and manage HTML files

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $2.99 | per month |
| Student Offer Lifetime | $9.99 | one-time |
| Lifetime | $19.99 | one-time |


### Harness Code

[App page](https://appshunter.io/ios/app/harness-code/id6782401334)

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

**In-app purchases:** none


## Frequently asked questions

### Is HTML Viewer free?

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

### Is Harness Code free?

Harness Code is free to download, with no in-app purchases.

### Do HTML Viewer or Harness Code have ads?

Neither HTML Viewer nor Harness Code shows ads.

### Which is updated more often, HTML Viewer or Harness Code?

HTML Viewer ships an update every 3 weeks, and Harness Code daily. Most recently, HTML Viewer was updated on October 12, 2026 and Harness Code on September 30, 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.*