# Timer by UzVIP vs Lock

Timer by UzVIP and Lock are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Timer by UzVIP | 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 2 weeks |
| Monetization | — | Free |
| Size | 1 MB | 43 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [UzVIP](https://appshunter.io/developer/1760299128) | [Azizbek Zaylobiddinov](https://appshunter.io/developer/1861525386) |

## What reviewers say

### Timer by UzVIP

[App page](https://appshunter.io/ios/app/timer-by-uzvip/id6749333304)

**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 Timer by UzVIP free?

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

### Is Lock free?

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

### Do Timer by UzVIP or Lock have ads?

Neither Timer by UzVIP nor Lock 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.*