# HTML Viewer Pro vs Document Reader

HTML Viewer Pro and Document Reader are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. HTML Viewer Pro sells 2 in-app purchases, starting at $1.99 per month and Document Reader sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

HTML Viewer Pro ships an update every 15 months, Document Reader every 10 months. The most recent releases landed on September 5, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | HTML Viewer Pro | Document Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (45 ratings)](https://appshunter.io/ios/app/html-viewer-pro/id1521187909/reviews)** | — |
| Number of ratings | **45** | — |
| Positive reviews | 47.4% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 15 months | **Every 10 months** |
| Monetization | Free with in-app purchases | — |
| Size | 33 MB | 29 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Hayato Shimizu](https://appshunter.io/developer/1207195348) | [Cyber Designz](https://appshunter.io/developer/517670966) |

## What reviewers say

### HTML Viewer Pro

[App page](https://appshunter.io/ios/app/html-viewer-pro/id1521187909)

View HTML source code from URLs or directly from Safari. This app offers multi-tab browsing, bookmarking, and search functionality. Customize the display with various themes, fonts, and user agents.

**Highlights:** View source code from URLs, View source code from Safari share, Multi-tab browsing, Bookmark and history management, Keyword search in source code, Switch between static and dynamic HTML, Customizable themes and fonts

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium (Monthly plan) | $1.99 | per month |
| Premium (Buying out) | $19.99 | one-time |


### Document Reader

[App page](https://appshunter.io/ios/app/document-reader-file-viewer/id1619051908)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to Premium | $2.99 | per month |
| Upgrade to Premium | $24.99 | per year |


## Frequently asked questions

### Is HTML Viewer Pro free?

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

### Is Document Reader free?

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

### Do HTML Viewer Pro or Document Reader have ads?

Both HTML Viewer Pro and Document Reader show ads.

### Which is updated more often, HTML Viewer Pro or Document Reader?

HTML Viewer Pro ships an update every 15 months, and Document Reader every 10 months. Most recently, HTML Viewer Pro was updated on September 5, 2026 and Document Reader on September 23, 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.*