# Nexo PDF vs Simple HTML AI

The clearest difference is in-app purchases: Nexo PDF at none against Simple HTML AI's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Simple HTML AI sells 2 in-app purchases, starting at $4.99 per month. Nexo PDF asks for nothing beyond the download.

Nexo PDF ships an update every 10 days, Simple HTML AI every 2 weeks. Both last shipped on November 12, 2026.

## The numbers

| Metric | Nexo PDF | Simple HTML AI |
| --- | --- | --- |
| 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 | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 2 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 92 MB | 85 MB |
| Requires iOS | **15.5** | 15.6 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | +4 | 4+ |
| Developer | [Dataoris](https://appshunter.io/developer/6796750992) | [YUKI TANAIKE](https://appshunter.io/developer/478558546) |

## What reviewers say

### Nexo PDF

[App page](https://appshunter.io/ios/app/nexo-pdf/id6748486992)

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

**In-app purchases:** none


### 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:** 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 |


## Frequently asked questions

### Is Nexo PDF free?

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

### Is Simple HTML AI free?

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

### Do Nexo PDF or Simple HTML AI have ads?

Neither Nexo PDF nor Simple HTML AI shows ads.

### Which is updated more often, Nexo PDF or Simple HTML AI?

Nexo PDF ships an update every 10 days, and Simple HTML AI every 2 weeks. Most recently, Nexo PDF was updated on November 12, 2026 and Simple HTML AI on November 12, 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.*