# WPool vs Write on PDF

The clearest difference is in-app purchases: WPool at none against Write on PDF's 3. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Write on PDF sells 3 in-app purchases, starting at $4.99 per 7 days. WPool asks for nothing beyond the download.

## The numbers

| Metric | WPool | Write on PDF |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 2 MB | 22 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 17+ | 4+ |
| Developer | [EZPOOL](https://appshunter.io/developer/1482778304) | [Fenuku Kekeli](https://appshunter.io/developer/1822419894) |

## What reviewers say

### WPool

[App page](https://appshunter.io/ios/app/wpool/id6472139815)

**In-app purchases:** none


### Write on PDF

[App page](https://appshunter.io/ios/app/write-on-pdf-edit-and-annotate/id6801932711)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Access for a week | $4.99 | per 7 days |
| All Access for a year | $39.99 | per year |
| All Access | $99.99 | one-time |


## Frequently asked questions

### Is WPool free?

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

### Is Write on PDF free?

Write on PDF is free to download, with in-app purchases available.

### Do WPool or Write on PDF have ads?

Neither WPool nor Write on PDF 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.*