# WhenWhereWhatTodo vs DahongMemo

The clearest difference is in-app purchases: WhenWhereWhatTodo at none against DahongMemo's 1. WhenWhereWhatTodo also leads on iOS requirement (15.1 vs 18.6). On price, ads and device support there is nothing between them.

Both are free to download. DahongMemo sells 1 one-off in-app purchase. WhenWhereWhatTodo asks for nothing beyond the download.

## The numbers

| Metric | WhenWhereWhatTodo | DahongMemo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Size | 38 MB | 8 MB |
| Requires iOS | **15.1** | 18.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SANGMIN JUNG](https://appshunter.io/developer/1896640716) | [YoungWon Studio](https://appshunter.io/developer/1890371737) |

## What reviewers say

### WhenWhereWhatTodo

[App page](https://appshunter.io/ios/app/whenwherewhattodo/id6773727467)

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

**In-app purchases:** none


### DahongMemo

[App page](https://appshunter.io/ios/app/dahongmemo-quick-notes/id6809837747)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Memos | $1.99 | one-time |


## Frequently asked questions

### Is WhenWhereWhatTodo free?

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

### Is DahongMemo free?

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

### Do WhenWhereWhatTodo or DahongMemo have ads?

Neither WhenWhereWhatTodo nor DahongMemo 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.*