# HTML Viewer Pro vs LLM Chat

The clearest difference is in-app purchases: LLM Chat at none against HTML Viewer Pro's 2. LLM Chat also leads on ads (none vs shown) and update cadence (every 8 days vs every 15 months). HTML Viewer Pro's advantage is iOS requirement (12.0 vs 26.0). On price and device support there is nothing between them.

Both are free to download. HTML Viewer Pro sells 2 in-app purchases, starting at $1.99 per month. LLM Chat asks for nothing beyond the download.

HTML Viewer Pro ships an update every 15 months, LLM Chat every 8 days. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | HTML Viewer Pro | LLM Chat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (46 ratings)](https://appshunter.io/ios/app/html-viewer-pro/id1521187909/reviews)** | — |
| Number of ratings | **46** | — |
| Positive reviews | 49.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 15 months | **Every 8 days** |
| Monetization | Free with in-app purchases | — |
| Size | 33 MB | 5 MB |
| Requires iOS | **12.0** | 26.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 17+ | 4+ |
| Developer | [Hayato Shimizu](https://appshunter.io/developer/1207195348) | [Mathias Gustafssob](https://appshunter.io/developer/6807591618) |

## 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 |


### LLM Chat

[App page](https://appshunter.io/ios/app/llm-chat/id6814944331)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is HTML Viewer Pro free?

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

### Is LLM Chat free?

LLM Chat is free to download, with no in-app purchases.

### Do HTML Viewer Pro or LLM Chat have ads?

HTML Viewer Pro shows ads; LLM Chat does not.

### Which is updated more often, HTML Viewer Pro or LLM Chat?

HTML Viewer Pro ships an update every 15 months, and LLM Chat every 8 days. Most recently, HTML Viewer Pro was updated on November 7, 2026 and LLM Chat on October 31, 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.*