# Lockin Focus vs 스르륵

The clearest difference is price: 스르륵 at Free against Lockin Focus's $1.99. 스르륵 also leads on update cadence (every 2 days vs every 5 days). On review sentiment, ads, in-app purchases and device support there is nothing between them.

스르륵 is free to download; Lockin Focus costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Lockin Focus ships an update every 5 days, 스르륵 every 2 days. The most recent releases landed on October 9, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Lockin Focus | 스르륵 |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[4.0 (1 ratings)](https://appshunter.io/ios/app/id6798074875/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 2 days** |
| Monetization | Paid | **Freemium** |
| Size | 3 MB | 3 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [kyeongju Moon](https://appshunter.io/developer/1878913458) | [sanghyun joo](https://appshunter.io/developer/6798074877) |

## What reviewers say

### Lockin Focus

[App page](https://appshunter.io/ios/app/lockin-focus-timed-app-lock/id6773492971)

This app helps you build focus routines by automatically locking distracting apps during scheduled times. It encourages mindful pauses before impulsive usage and provides insights into your focus habits. The app offers features like temporary access, strict unlocking methods, and social comparisons to support your digital detox goals.

**Highlights:** Schedule-based app locking, Whitelist approach for allowed apps, Temporary app access, Focus score and weekly reports, Friend rankings for focus comparison, Strict mode for difficult unlocks, Home screen widget for focus score

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

**In-app purchases:** none


### 스르륵

[App page](https://appshunter.io/ios/app/id6798074875)

This Korean keyboard app allows users to edit text by swiping the spacebar to move the cursor and swiping the backspace to delete. It remembers copied text, offers a quick bar for symbols, and includes customizable themes and animated pixel pets.

**Highlights:** Swipe to move cursor, Swipe to delete text, Clipboard history, Quick symbol bar, Emoji and Kaomoji input, Customizable themes and backgrounds, Pixel pet animations

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

**In-app purchases:** none


## Frequently asked questions

### Is Lockin Focus free?

Lockin Focus costs $1.99, with no in-app purchases.

### Is 스르륵 free?

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

### Do Lockin Focus or 스르륵 have ads?

Neither Lockin Focus nor 스르륵 shows ads.

### Which is updated more often, Lockin Focus or 스르륵?

Lockin Focus ships an update every 5 days, and 스르륵 every 2 days. Most recently, Lockin Focus was updated on October 9, 2026 and 스르륵 on October 5, 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.*