# Frost Lock vs 미션락

The clearest difference is in-app purchases: 미션락 at none against Frost Lock's 2. 미션락 also leads on update cadence (every 4 days vs every 9 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Frost Lock sells 2 in-app purchases, starting at $1.99 per month. 미션락 asks for nothing beyond the download.

Frost Lock ships an update every 9 days, 미션락 every 4 days. The most recent releases landed on October 10, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Frost Lock | 미션락 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/id6794560552/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 9 days | **Every 4 days** |
| Monetization | — | Free with in-app purchases |
| Size | 17 MB | 396 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Hyeon mo Gu](https://appshunter.io/developer/1869352261) | [Seungju Cho](https://appshunter.io/developer/6794560554) |

## What reviewers say

### Frost Lock

[App page](https://appshunter.io/ios/app/frost-lock-screen-time/id6778864241)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus (Monthly) | $1.99 | per month |
| Plus (Yearly) | $9.99 | per year |


### 미션락

[App page](https://appshunter.io/ios/app/id6794560552)

This app helps you break free from short-form video addiction by locking selected apps and websites. It offers customizable missions like guided breathing or AI-generated quizzes before you can access them, promoting healthier digital habits.

**Highlights:** Lock apps, categories, and websites, AI quiz generation from learning materials, Temporary app unlock after mission completion, Scheduled blocking by day and time, Daily unlock limits and usage time restrictions, Track progress with mission history, streaks, and XP

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

**In-app purchases:** none


## Frequently asked questions

### Is Frost Lock free?

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

### Is 미션락 free?

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

### Do Frost Lock or 미션락 have ads?

Both Frost Lock and 미션락 show ads.

### Which is updated more often, Frost Lock or 미션락?

Frost Lock ships an update every 9 days, and 미션락 every 4 days. Most recently, Frost Lock was updated on October 10, 2026 and 미션락 on October 13, 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.*