# PDF Scan vs TodoList Expert

The clearest difference is ads: PDF Scan at none against TodoList Expert's shown. TodoList Expert's advantage is device support (4 vs 2). On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. PDF Scan sells 2 in-app purchases, starting at $4.99 per 7 days and TodoList Expert sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | PDF Scan | TodoList Expert |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 9 days |
| Size | 78 MB | 51 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Reman Attar](https://appshunter.io/developer/1656453480) | [Dawei Xiong](https://appshunter.io/developer/1606763852) |

## What reviewers say

### PDF Scan

[App page](https://appshunter.io/ios/app/pdf-scan-document-scanner-app/id6450216988)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Annual | $49.99 | per year |


### TodoList Expert

[App page](https://appshunter.io/ios/app/todolist-expert/id6502885847)

**Features:** Family Sharing, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $1.99 | per month |
| Pro Annual | $9.99 | per year |
| One Time Purchase | $6.99 | one-time |


## Frequently asked questions

### Is PDF Scan free?

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

### Is TodoList Expert free?

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

### Do PDF Scan or TodoList Expert have ads?

TodoList Expert shows ads; PDF Scan does not.

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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.*