# Domain vs Lock100

Domain and Lock100 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Domain sells 5 in-app purchases, starting at $4.99 per 7 days and Lock100 sells 2 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

Domain ships an update weekly, Lock100 every 10 days. The most recent releases landed on October 28, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Domain | Lock100 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 10 days |
| Size | 43 MB | 75 MB |
| Requires iOS | 17 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Vidur Saini](https://appshunter.io/developer/1827650731) | [Michael Scott Waldron](https://appshunter.io/developer/1825902087) |

## What reviewers say

### Domain

[App page](https://appshunter.io/ios/app/domain-exercise-app-blocker/id6760933608)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Domain Premium Weekly | $4.99 | per 7 days |
| Domain Premium Yearly | $29.99 | per year |
| Domain Premium Yearly | $49.99 | per year |
| Domain Premium Yearly | $49.99 | per year |
| Lifetime | $59.99 | one-time |


### Lock100

[App page](https://appshunter.io/ios/app/lock100-exercise-app-blocker/id6782712088)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lock100 Pro | $5.99 | per month |
| Lock100 Pro | $29.99 | per year |


## Frequently asked questions

### Is Domain free?

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

### Is Lock100 free?

Lock100 is free to download, with in-app purchases available.

### Do Domain or Lock100 have ads?

Neither Domain nor Lock100 shows ads.

### Which is updated more often, Domain or Lock100?

Domain ships an update weekly, and Lock100 every 10 days. Most recently, Domain was updated on October 28, 2026 and Lock100 on October 6, 2026.

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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.*