# 들락 (Dlock) vs Dopamine Barrier

The clearest difference is review sentiment: Dopamine Barrier at 97% against 들락 (Dlock)'s 38%. Dopamine Barrier also leads on ads (none vs shown). 들락 (Dlock)'s advantage is in-app purchases (none vs 9) and update cadence (every 5 days vs every 2 weeks). On price there is nothing between them.

Both are free to download. Dopamine Barrier sells 9 in-app purchases, starting at $0.99 per month. 들락 (Dlock) asks for nothing beyond the download.

들락 (Dlock) ships an update every 5 days, Dopamine Barrier every 2 weeks. Both last shipped on November 4, 2026.

## The numbers

| Metric | 들락 (Dlock) | Dopamine Barrier |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/dopamine-barrier-app-blocker/id6739251466/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 38.5% of reviews | **97.1% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 5 days** | Every 2 weeks |
| Monetization | **Free** | Subscription |
| Size | 90 MB | 84 MB |
| Requires iOS | **12.0** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Seonhyo Kim](https://appshunter.io/developer/1724612424) | [echokindness](https://appshunter.io/developer/1781770896) |

## 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


### Dopamine Barrier

[App page](https://appshunter.io/ios/app/dopamine-barrier-app-blocker/id6739251466)

This app helps you regain control of your time by blocking distracting applications like social media for set periods. It's designed for individuals who find themselves habitually opening apps and wasting time, aiming to increase productivity.

**Highlights:** Block specific apps, Set time limits for app usage, Prevent habitual app opening, Increase daily productivity, Focus+ features

**Features:** Vision Pro support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Focus+ Premium Subscription | $0.99 | per month |
| Focus+ Premium Ann. Sub | $4.99 | per year |
| Buy just 5-Minute Refill | $0.99 | one-time |
| Unlock with a Fine | $0.99 | one-time |
| Just 5-Minute Refill – Tier 2 | $1.49 | one-time |
| Just 5-Minute Refill – Tier 3 | $1.99 | one-time |
| Just 5-Minute Refill – Tier 4 | $2.49 | one-time |
| Just 5-Minute Refill – Tier 5 | $3.49 | one-time |
| Unlock by paying a hefty fine | $9.99 | one-time |


## Frequently asked questions

### Is 들락 (Dlock) free?

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

### Is Dopamine Barrier free?

Dopamine Barrier is free to download, with in-app purchases available.

### Do 들락 (Dlock) or Dopamine Barrier have ads?

들락 (Dlock) shows ads; Dopamine Barrier does not.

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

들락 (Dlock) ships an update every 5 days, and Dopamine Barrier every 2 weeks. Most recently, 들락 (Dlock) was updated on November 4, 2026 and Dopamine Barrier on November 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.*