# Ask Donna vs PDF Compressly

The clearest difference is in-app purchases: Ask Donna at none against PDF Compressly's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. PDF Compressly sells 1 in-app purchase, starting at $19.99 per year. Ask Donna asks for nothing beyond the download.

## The numbers

| Metric | Ask Donna | PDF Compressly |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | — |
| Size | 91 MB | 8 MB |
| Requires iOS | 16.4 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Dealside](https://appshunter.io/developer/1790653250) | [FollowMeter](https://appshunter.io/developer/1660018650) |

## What reviewers say

### Ask Donna

[App page](https://appshunter.io/ios/app/ask-donna/id6741205598)

**In-app purchases:** none


### PDF Compressly

[App page](https://appshunter.io/ios/app/pdf-compressly/id6769325871)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $19.99 | per year |


## Frequently asked questions

### Is Ask Donna free?

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

### Is PDF Compressly free?

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

### Do Ask Donna or PDF Compressly have ads?

Neither Ask Donna nor PDF Compressly shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*