# AIPromptNote vs HTML Reader Offline

The clearest difference is in-app purchases: AIPromptNote at none against HTML Reader Offline's 1. HTML Reader Offline's advantage is ads (none vs shown) and device support (3 vs 1). On price and update cadence there is nothing between them.

Both are free to download. HTML Reader Offline sells 1 one-off in-app purchase. AIPromptNote asks for nothing beyond the download.

AIPromptNote ships an update every 2 months, HTML Reader Offline every 6 weeks. The most recent releases landed on October 3, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | AIPromptNote | HTML Reader Offline |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/html-reader-offline/id6778323048/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 31 MB | 2 MB |
| Requires iOS | 18.0 | **16** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Daisuke Katayama](https://appshunter.io/developer/1102066592) | [发达 陈](https://appshunter.io/developer/6776674425) |

## What reviewers say

### AIPromptNote

[App page](https://appshunter.io/ios/app/aipromptnote/id6449469656)

Streamline AI chatbot prompt creation and management. Split prompts into instructions and content, duplicate existing prompts with one click, and easily share your creations with others. This tool helps you maximize AI potential.

**Highlights:** Split entry for instructions and content, One-click prompt duplication, Prompt sharing functionality, Streamlined prompt management, Supports AI chatbot development

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

**In-app purchases:** none


### HTML Reader Offline

[App page](https://appshunter.io/ios/app/html-reader-offline/id6778323048)

This app allows users to read local HTML and ZIP files offline. It's designed for developers, students, and learners to access documentation and course materials on their devices without an internet connection. Features include smart ZIP support, a built-in reader, table of contents, bookmarks, and reading progress tracking.

**Highlights:** Offline HTML and ZIP file reading, Smart ZIP support with index.html detection, Built-in WKWebView reader, Auto-generated table of contents, Bookmarks and reading progress saving, Light, Dark, and Auto themes, Long-image export

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| A Cup of Coffee | $0.99 | one-time |


## Frequently asked questions

### Is AIPromptNote free?

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

### Is HTML Reader Offline free?

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

### Do AIPromptNote or HTML Reader Offline have ads?

AIPromptNote shows ads; HTML Reader Offline does not.

### Which is updated more often, AIPromptNote or HTML Reader Offline?

AIPromptNote ships an update every 2 months, and HTML Reader Offline every 6 weeks. Most recently, AIPromptNote was updated on October 3, 2026 and HTML Reader Offline on October 6, 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.*