# 들락 (Dlock) vs 주섬주섬

The clearest difference is update cadence: 들락 (Dlock) at every 5 days against 주섬주섬's fortnightly. 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.

들락 (Dlock) ships an update every 5 days, 주섬주섬 fortnightly. The most recent releases landed on October 9, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | 들락 (Dlock) | 주섬주섬 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 38.5% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 5 days** | Fortnightly |
| Monetization | Free | — |
| Size | 90 MB | 34 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Seonhyo Kim](https://appshunter.io/developer/1724612424) | [DayPixel](https://appshunter.io/developer/1865547773) |

## What reviewers say

### 들락 (Dlock)

[App page](https://appshunter.io/ios/app/dlock/id6475640224)

Start your day with 5 minutes of reading to combat dopamine addiction. AI scores your literacy daily and ranks you nationally. Begin your journey to a clearer mind today.

**Highlights:** 5-minute daily reading sessions, AI literacy scoring, National ranking, Dopamine addiction management, Clearer mind focus

**Features:** Vision Pro support

**In-app purchases:** none


### 주섬주섬

[App page](https://appshunter.io/ios/app/id6764675472)

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

**In-app purchases:** none


## Frequently asked questions

### Is 들락 (Dlock) free?

들락 (Dlock) is free to download, with no in-app purchases.

### Is 주섬주섬 free?

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

### Do 들락 (Dlock) or 주섬주섬 have ads?

Both 들락 (Dlock) and 주섬주섬 show ads.

### Which is updated more often, 들락 (Dlock) or 주섬주섬?

들락 (Dlock) ships an update every 5 days, and 주섬주섬 fortnightly. Most recently, 들락 (Dlock) was updated on October 9, 2026 and 주섬주섬 on October 4, 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.*