# 열리Go vs 둘픽 Dulpick

The clearest difference is update cadence: 둘픽 Dulpick at fortnightly against 열리Go's every 6 weeks. 열리Go's advantage is iOS requirement (12.1 vs 18.0). 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.

열리Go ships an update every 6 weeks, 둘픽 Dulpick fortnightly. The most recent releases landed on October 15, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | 열리Go | 둘픽 Dulpick |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Fortnightly** |
| Monetization | Free | — |
| Size | 36 MB | 59 MB |
| Requires iOS | **12.1** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Dambee Technology Co., Ltd.](https://appshunter.io/developer/1470217773) | [Juseong Park](https://appshunter.io/developer/1876170536) |

## What reviewers say

### 열리Go

[App page](https://appshunter.io/ios/app/go/id1583836328)

This app provides a digital public restroom access management system to prevent digital sex crimes like illegal filming. Users can safely use public restrooms by installing the app and authenticating via their mobile carrier to open the door.

**Highlights:** Digital public restroom access management, Prevention of digital sex crimes, Mobile carrier authentication, Secure restroom usage, Smart access control

**Features:** macOS Compatibility

**In-app purchases:** none


### 둘픽 Dulpick

[App page](https://appshunter.io/ios/app/dulpick/id6796011877)

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

**In-app purchases:** none


## Frequently asked questions

### Is 열리Go free?

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

### Is 둘픽 Dulpick free?

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

### Do 열리Go or 둘픽 Dulpick have ads?

Neither 열리Go nor 둘픽 Dulpick shows ads.

### Which is updated more often, 열리Go or 둘픽 Dulpick?

열리Go ships an update every 6 weeks, and 둘픽 Dulpick fortnightly. Most recently, 열리Go was updated on October 15, 2026 and 둘픽 Dulpick on October 7, 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.*