# FocusLapse vs 클라크

The clearest difference is update cadence: 클라크 at every 2 days against FocusLapse's fortnightly. 클라크 also leads on iOS requirement (15.6 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.

FocusLapse ships an update fortnightly, 클라크 every 2 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | FocusLapse | 클라크 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (8 ratings)](https://appshunter.io/ios/app/focuslapse-study-time-lapse/id6756807803/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 days** |
| Monetization | Free | — |
| Size | 6 MB | 167 MB |
| Requires iOS | 18.5 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [cocon Godo Kaisha](https://appshunter.io/developer/1861117531) | [Chanwoo Seong](https://appshunter.io/developer/1135679194) |

## What reviewers say

### FocusLapse

[App page](https://appshunter.io/ios/app/focuslapse-study-time-lapse/id6756807803)

Record your study or work sessions as time-lapse videos. This app helps reduce phone distractions and provides a visual log of your effort. Review your progress with animated overlays and history tracking.

**Highlights:** Record study/work sessions as time-lapse videos, Animated analog clock overlay, Front and rear camera support, Adjustable video speed, Focus history and progress graphs, Home screen widgets

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

**In-app purchases:** none


### 클라크

[App page](https://appshunter.io/ios/app/id6758343693)

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

**In-app purchases:** none


## Frequently asked questions

### Is FocusLapse free?

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

### Is 클라크 free?

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

### Do FocusLapse or 클라크 have ads?

Neither FocusLapse nor 클라크 shows ads.

### Which is updated more often, FocusLapse or 클라크?

FocusLapse ships an update fortnightly, and 클라크 every 2 days. Most recently, FocusLapse was updated on November 5, 2026 and 클라크 on October 31, 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.*