# Focus Timer vs Lock

The clearest difference is update cadence: Lock at every 2 weeks against Focus Timer's every 6 months. Lock also leads on iOS requirement (15.1 vs 18.5). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Focus Timer ships an update every 6 months, Lock every 2 weeks. The most recent releases landed on October 19, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Focus Timer | Lock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/lock-in-focused-studying/id6756578827/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 1 MB | 43 MB |
| Requires iOS | 18.5 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Elementra LLC](https://appshunter.io/developer/1811929655) | [Azizbek Zaylobiddinov](https://appshunter.io/developer/1861525386) |

## What reviewers say

### Focus Timer

[App page](https://appshunter.io/ios/app/focus-timer-lock-in/id6747566657)

**Features:** macOS Compatibility

**In-app purchases:** none


### Lock

[App page](https://appshunter.io/ios/app/lock-in-focused-studying/id6756578827)

This app helps users focus on tasks using timed study sessions, fostering accountability through shared progress and group grinding. It aims to transform screen time into productive output.

**Highlights:** Pomodoro study sessions, Group study grinding, Progress sharing, Accountability features, Screen time to productivity conversion

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

**In-app purchases:** none


## Frequently asked questions

### Is Focus Timer free?

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

### Is Lock free?

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

### Do Focus Timer or Lock have ads?

Neither Focus Timer nor Lock shows ads.

### Which is updated more often, Focus Timer or Lock?

Focus Timer ships an update every 6 months, and Lock every 2 weeks. Most recently, Focus Timer was updated on October 19, 2026 and Lock on October 9, 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.*