# 해야 할일 (할일, To Do, 루틴) vs Study Focus Light

The clearest difference is in-app purchases: 해야 할일 (할일, To Do, 루틴) at none against Study Focus Light's 4. 해야 할일 (할일, To Do, 루틴) also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.0). On price and device support there is nothing between them.

Both are free to download. Study Focus Light sells 4 one-off in-app purchases. 해야 할일 (할일, To Do, 루틴) asks for nothing beyond the download.

## The numbers

| Metric | 해야 할일 (할일, To Do, 루틴) | Study Focus Light |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Daily | — |
| Size | 70 MB | 22 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [DONG CHEOL LEE](https://appshunter.io/developer/1762935738) | [Maria Valderrey Sanchez](https://appshunter.io/developer/6781186225) |

## What reviewers say

### 해야 할일 (할일, To Do, 루틴)

[App page](https://appshunter.io/ios/app/to-do/id6743516925)

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

**In-app purchases:** none


### Study Focus Light

[App page](https://appshunter.io/ios/app/study-focus-light/id6792515460)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1h | $0.49 | one-time |
| 2h | $0.99 | one-time |
| 4h | $0.99 | one-time |
| 4h | $1.99 | one-time |


## Frequently asked questions

### Is 해야 할일 (할일, To Do, 루틴) free?

해야 할일 (할일, To Do, 루틴) is free to download, with no in-app purchases.

### Is Study Focus Light free?

Study Focus Light is free to download, with in-app purchases available.

### Do 해야 할일 (할일, To Do, 루틴) or Study Focus Light have ads?

Study Focus Light shows ads; 해야 할일 (할일, To Do, 루틴) 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.*