# 청연 vs Dr.펭귄

The clearest difference is review sentiment: 청연 at 94% against Dr.펭귄's 0%. Dr.펭귄's advantage is monetization model (free vs free with in-app purchases) and iOS requirement (12.4 vs 15.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

청연 ships an update every 3 weeks, Dr.펭귄 fortnightly. The most recent releases landed on November 11, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 청연 | Dr.펭귄 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (349 ratings)](https://appshunter.io/ios/app/id1215174815/reviews)** | — |
| Number of ratings | **349** | — |
| Positive reviews | **93.9% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 66 MB | 7 MB |
| Requires iOS | 15.0 | **12.4** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Life lab Inc.](https://appshunter.io/developer/1215174814) | [Seegene Medical Foundation](https://appshunter.io/developer/1572943516) |

## What reviewers say

### 청연

[App page](https://appshunter.io/ios/app/id1215174815)

This app offers a comprehensive life-care platform for home management in Korea. It provides professional cleaning services for various needs, from regular home upkeep to specialized deep cleaning, and also offers reliable care support for elderly parents.

**Highlights:** Professional home cleaning services, Specialized deep cleaning (AC, washing machine), Elderly parent care visits, Moving-in/out cleaning, Office cleaning solutions, Home lifestyle product store

**Features:** Vision Pro support

**In-app purchases:** none


### Dr.펭귄

[App page](https://appshunter.io/ios/app/dr/id1510503426)

This app allows users to book appointments, check waiting times, and handle payments for medical services. It streamlines the process of visiting a clinic or hospital, making healthcare more accessible.

**Highlights:** Appointment booking, Real-time waiting time checks, Payment processing, Medical service access

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

**In-app purchases:** none


## Frequently asked questions

### Is 청연 free?

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

### Is Dr.펭귄 free?

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

### Do 청연 or Dr.펭귄 have ads?

Neither 청연 nor Dr.펭귄 shows ads.

### Which is updated more often, 청연 or Dr.펭귄?

청연 ships an update every 3 weeks, and Dr.펭귄 fortnightly. Most recently, 청연 was updated on November 11, 2026 and Dr.펭귄 on November 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*