# Lokk. vs ScreenShield

The clearest difference is in-app purchases: Lokk. at none against ScreenShield's 3. Lokk. also leads on iOS requirement (15.6 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. ScreenShield sells 3 in-app purchases, starting at $2.99 per month. Lokk. asks for nothing beyond the download.

## The numbers

| Metric | Lokk. | ScreenShield |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Size | 34 MB | 17 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [LUIS VALENTIN WARNECKER](https://appshunter.io/developer/1827529790) | [Chen Yu - Shun](https://appshunter.io/developer/1623107393) |

## What reviewers say

### Lokk.

[App page](https://appshunter.io/ios/app/lokk/id6748835451)

**Features:** macOS Compatibility

**In-app purchases:** none


### ScreenShield

[App page](https://appshunter.io/ios/app/screenshield-app-time-limit/id6760587734)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $2.99 | per month |
| Pro Yearly | $19.99 | per year |
| Pro Lifetime | $34.99 | one-time |


## Frequently asked questions

### Is Lokk. free?

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

### Is ScreenShield free?

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

### Do Lokk. or ScreenShield have ads?

Neither Lokk. nor ScreenShield 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.*