# Lock In vs UnStutter

The clearest difference is in-app purchases: UnStutter at none against Lock In's 4. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Lock In sells 4 in-app purchases, starting at $2.99 per month. UnStutter asks for nothing beyond the download.

## The numbers

| Metric | Lock In | UnStutter |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 days | — |
| Monetization | Subscription | — |
| Size | 127 MB | 22 MB |
| Requires iOS | **17.0** | 18.1 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Georg Ye](https://appshunter.io/developer/1801307743) | [Omeed Kamal](https://appshunter.io/developer/6777147956) |

## What reviewers say

### Lock In

[App page](https://appshunter.io/ios/app/lock-in-stop-procrastinating/id6743096520)

This app helps you break phone addiction by disabling selected apps during focused sessions. You can set durations, create schedules, and take scheduled breaks. Friends can help you end sessions early, and emergency unlocks are available.

**Highlights:** Disable selected apps for set durations, Create weekly app usage schedules, Scheduled breaks with daily limits, Friend-assisted session unlocking, Emergency unlock option, App uninstall protection, Set daily app usage limits

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Solo Membership (Monthly) | $2.99 | per month |
| Solo Membership (Annually) | $19.99 | per year |
| Friends Membership (Annually) | $24.99 | per year |
| Emergency Unlock | $4.99 | one-time |


### UnStutter

[App page](https://appshunter.io/ios/app/unstutter-stop-stuttering/id6777313281)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Lock In free?

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

### Is UnStutter free?

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

### Do Lock In or UnStutter have ads?

Neither Lock In nor UnStutter 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.*