# Crux vs FocusLock

Crux and FocusLock 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. Crux sells 3 in-app purchases, starting at $2.99 per 7 days and FocusLock sells 2 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Crux ships an update every 2 weeks, FocusLock weekly. The most recent releases landed on September 11, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Crux | FocusLock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Size | 16 MB | 43 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Idan Rachmani](https://appshunter.io/developer/1896591851) | [Beijing Yangming Jiuha Technology Co., Ltd](https://appshunter.io/developer/1600924656) |

## What reviewers say

### Crux

[App page](https://appshunter.io/ios/app/crux-screen-time-control/id6777103714)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Crux Pro Weekly | $2.99 | per 7 days |
| Crux Pro Monthly | $4.99 | per month |
| Crux Pro Yearly | $29.99 | per year |


### FocusLock

[App page](https://appshunter.io/ios/app/focuslock-app-blocker/id6781309683)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FocusLock | $0.99 | per 7 days |
| FocusLock | $19.99 | per month |


## Frequently asked questions

### Is Crux free?

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

### Is FocusLock free?

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

### Do Crux or FocusLock have ads?

Neither Crux nor FocusLock shows ads.

### Which is updated more often, Crux or FocusLock?

Crux ships an update every 2 weeks, and FocusLock weekly. Most recently, Crux was updated on September 11, 2026 and FocusLock on September 23, 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.*