# ScribbleScan vs To do Block

The clearest difference is ads: ScribbleScan at none against To do Block's shown. ScribbleScan also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price and in-app purchases there is nothing between them.

Both are free to download. ScribbleScan sells 2 in-app purchases, starting at $5.00 per month and To do Block sells 6 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | ScribbleScan | To do Block |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 96.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 3 days |
| Monetization | — | Free with in-app purchases |
| Size | 14 MB | 85 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Papier Labs](https://appshunter.io/developer/1818908488) | [Sanghoon Im](https://appshunter.io/developer/1775904385) |

## What reviewers say

### ScribbleScan

[App page](https://appshunter.io/ios/app/scribblescan/id6746889925)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $5.00 | per month |
| Premium Annual | $45.00 | per year |


### To do Block

[App page](https://appshunter.io/ios/app/to-do-block-simple-to-do-list/id6752740243)

This app helps you focus by blocking distracting apps and websites until you complete your daily tasks. It automatically re-blocks them each morning and offers a temporary unlock feature for necessary breaks. Manage your to-dos with customizable groups, recurring tasks, and deadlines.

**Highlights:** App and website blocking, Automatic daily re-blocking, Temporary unlock for breaks, Task organization with groups, Recurring tasks, Deadline setting, Weekly/monthly calendar view, Offline functionality

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 두두 1개월 프로 플랜 | $1.99 | per month |
| 두두 1년 프로 플랜 | $14.99 | per year |
| To-do Block Pro 2 | $14.99 | per year |
| To-do Block (Pro Max) | $14.99 | one-time |
| Todo Block Pro Max 2 | $14.99 | one-time |
| Todo Block Pro Max 3 | $19.99 | one-time |


## Frequently asked questions

### Is ScribbleScan free?

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

### Is To do Block free?

To do Block is free to download, with in-app purchases available.

### Do ScribbleScan or To do Block have ads?

To do Block shows ads; ScribbleScan 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.*