# Simple HTML AI vs かんたん電子印鑑

The clearest difference is in-app purchases: かんたん電子印鑑 at none against Simple HTML AI's 2. Simple HTML AI'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. Simple HTML AI sells 2 in-app purchases, starting at $4.99 per month. かんたん電子印鑑 asks for nothing beyond the download.

Simple HTML AI ships an update weekly, かんたん電子印鑑 every 2 weeks. The most recent releases landed on September 20, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Simple HTML AI | かんたん電子印鑑 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/simple-html-ai/id6761530833/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 68 MB | 25 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [YUKI TANAIKE](https://appshunter.io/developer/478558546) | [RAINBOW TREE LLC](https://appshunter.io/developer/1619997282) |

## What reviewers say

### Simple HTML AI

[App page](https://appshunter.io/ios/app/simple-html-ai/id6761530833)

Describe your desired web page in natural language, and AI will automatically generate a complete HTML document. Easily edit, preview, and enhance your creations, or export them as PDFs. Ideal for beginners and experienced users alike.

**Highlights:** Generate HTML from natural language descriptions, Automatic AI-powered page creation, Instant HTML preview and editing, AI-driven layout and content improvements, Error detection and automatic fixes, Export to PDF and print-ready formats, Dark theme support

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HTML AI Pro (Monthly) | $4.99 | per month |
| HTML AI Pro (Annual) | $44.99 | per year |


### かんたん電子印鑑

[App page](https://appshunter.io/ios/app/pdf/id6791579180)

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

**In-app purchases:** none


## Frequently asked questions

### Is Simple HTML AI free?

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

### Is かんたん電子印鑑 free?

かんたん電子印鑑 is free to download, with no in-app purchases.

### Do Simple HTML AI or かんたん電子印鑑 have ads?

かんたん電子印鑑 shows ads; Simple HTML AI does not.

### Which is updated more often, Simple HTML AI or かんたん電子印鑑?

Simple HTML AI ships an update weekly, and かんたん電子印鑑 every 2 weeks. Most recently, Simple HTML AI was updated on September 20, 2026 and かんたん電子印鑑 on September 16, 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.*