# Screen Clock Digital vs LunaLog

The clearest difference is ads: LunaLog at none against Screen Clock Digital's shown. Screen Clock Digital's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 17.0). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Screen Clock Digital | LunaLog |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 14 months | — |
| Size | 86 MB | 1 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [3DLogical](https://appshunter.io/developer/461158570) | [浩东 许](https://appshunter.io/developer/1834069800) |

## What reviewers say

### Screen Clock Digital

[App page](https://appshunter.io/ios/app/screen-clock-digital/id6748713912)

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

**In-app purchases:** none


### LunaLog

[App page](https://appshunter.io/ios/app/lunalog-period-tracker/id6773196064)

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

**In-app purchases:** none


## Frequently asked questions

### Is Screen Clock Digital free?

Screen Clock Digital is free to download, with no in-app purchases.

### Is LunaLog free?

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

### Do Screen Clock Digital or LunaLog have ads?

Screen Clock Digital shows ads; LunaLog 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.*