# aLock vs Opethic Attendance App

The clearest difference is in-app purchases: Opethic Attendance App at none against aLock's 3. aLock's advantage is device support. On price and iOS requirement there is nothing between them.

Both are free to download. aLock sells 3 in-app purchases, starting at $2.99 per 7 days. Opethic Attendance App asks for nothing beyond the download.

## The numbers

| Metric | aLock | Opethic Attendance App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (31 ratings)](https://appshunter.io/ios/app/alock-app-lock/id1663668785/reviews)** | — |
| Number of ratings | **31** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Update frequency | Every 3 weeks | — |
| Monetization | Freemium | — |
| Size | 7 MB | 10 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | **iPhone, iPad** | — |
| Age rating | 4+ | 17+ |
| Developer | [裕涛 兰](https://appshunter.io/developer/1624361053) | [Opethic Software Services LLP](https://appshunter.io/developer/1710541555) |

## What reviewers say

### aLock

[App page](https://appshunter.io/ios/app/alock-app-lock/id1663668785)

Manage your screen time effectively by setting usage limits for apps and automatically restricting them when limits are reached. This app helps users, including children, focus better by blocking distractions and inappropriate content. A free trial is available for premium features.

**Highlights:** Set app usage limits, Automatic app restriction, Manual app restriction/restoration, Focus enhancement for children, Distraction blocking, Free trial for premium features

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| App Lock for 1 week | $2.99 | per 7 days |
| App Lock for 1 year | $9.99 | per year |
| App Lock Premium | $19.99 | one-time |


### Opethic Attendance App

[App page](https://appshunter.io/ios/app/opethic-attendance-app/id6468772890)

**In-app purchases:** none


## Frequently asked questions

### Is aLock free?

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

### Is Opethic Attendance App free?

Opethic Attendance App is free to download, with no in-app purchases.

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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.*