# Tethys Visio vs HTML2PDF

The clearest difference is in-app purchases: Tethys Visio at none against HTML2PDF's 4. Tethys Visio also leads on iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. HTML2PDF sells 4 in-app purchases, starting at $2.99 per month. Tethys Visio asks for nothing beyond the download.

## The numbers

| Metric | Tethys Visio | HTML2PDF |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | — |
| Size | 138 MB | 17 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Celec](https://appshunter.io/developer/1634197210) | [光 杨](https://appshunter.io/developer/1893576790) |

## What reviewers say

### Tethys Visio

[App page](https://appshunter.io/ios/app/tethys-visio/id6737887067)

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

**In-app purchases:** none


### HTML2PDF

[App page](https://appshunter.io/ios/app/html2pdf-html-to-pdf/id6787875580)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HTML2PDF Pro Monthly | $2.99 | per month |
| HTML2PDF Pro Annual | $14.99 | per year |
| HTML2PDF Lifetime Offer | $14.49 | one-time |
| HTML2PDF Pro Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is Tethys Visio free?

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

### Is HTML2PDF free?

HTML2PDF is free to download, with in-app purchases available.

### Do Tethys Visio or HTML2PDF have ads?

Neither Tethys Visio nor HTML2PDF shows ads.

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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.*