# UU Mark vs TickDay

The clearest difference is in-app purchases: UU Mark at none against TickDay's 3. UU Mark also leads on iOS requirement (12.0 vs 16.0). On price there is nothing between them.

Both are free to download. TickDay sells 3 in-app purchases, starting at $0.99 per month. UU Mark asks for nothing beyond the download.

## The numbers

| Metric | UU Mark | TickDay |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Weekly |
| Size | 28 MB | 19 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | — | **iPhone** |
| Age rating | 4+ | 4+ |
| Developer | [帆 张](https://appshunter.io/developer/1190211990) | [晓 邓](https://appshunter.io/developer/6787881061) |

## What reviewers say

### UU Mark

[App page](https://appshunter.io/ios/app/uu-mark/id6759787169)

**In-app purchases:** none


### TickDay

[App page](https://appshunter.io/ios/app/tickday-habit-tracker/id6787894203)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Card | $0.99 | per month |
| Yearly Card | $4.99 | per year |
| Lifetime Card | $6.99 | one-time |


## Frequently asked questions

### Is UU Mark free?

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

### Is TickDay free?

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

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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.*