# lockwork vs OnLock

The clearest difference is in-app purchases: OnLock at none against lockwork's 2. OnLock also leads on ads (none vs shown) and iOS requirement (16.0 vs 18.0). On price and device support there is nothing between them.

Both are free to download. lockwork sells 2 in-app purchases, starting at $9.99 per 7 days. OnLock asks for nothing beyond the download.

## The numbers

| Metric | lockwork | OnLock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/onlock-study-timer/id6770142774/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | — | Every 5 weeks |
| Monetization | — | Free |
| Size | 15 MB | 48 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [You Can Just Do Things Limited](https://appshunter.io/developer/1847069522) | [Ting Ting Xu](https://appshunter.io/developer/1896719164) |

## What reviewers say

### lockwork

[App page](https://appshunter.io/ios/app/lockwork-study-screen-time/id6760370639)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lockwork Pro Weekly | $9.99 | per 7 days |
| Lockwork Pro Annual | $29.99 | per year |


### OnLock

[App page](https://appshunter.io/ios/app/onlock-study-timer/id6770142774)

This app enforces focus by locking distracting applications at the operating system level. It uses AI to verify study sessions with photos, ensuring your progress is genuine and building an earned streak. Features include scheduled blocks, intent journaling, and focus intelligence insights.

**Highlights:** OS-level distraction blocking, AI-verified study sessions, Streak building, Scheduled recurring blocks, Intent journaling, Focus intelligence insights, Home screen widgets

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

**In-app purchases:** none


## Frequently asked questions

### Is lockwork free?

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

### Is OnLock free?

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

### Do lockwork or OnLock have ads?

lockwork shows ads; OnLock does not.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*