# 똑닥 vs 헬로100

The clearest difference is review sentiment: 헬로100 at 90% against 똑닥's 53%. 헬로100 also leads on monetization model (free vs ad-supported). 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.

똑닥 ships an update every 3 weeks, 헬로100 every 5 weeks. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | 똑닥 | 헬로100 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (112 ratings)](https://appshunter.io/ios/app/id1014889755/reviews)** | — |
| Number of ratings | **112** | — |
| Positive reviews | 53.3% of reviews | **90.4% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Monetization | Ad-supported | **Free** |
| Size | 144 MB | 163 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 17+ |
| Developer | [비브로스](https://appshunter.io/developer/1014889754) | [Luke Korea Inc.](https://appshunter.io/developer/1087660983) |

## What reviewers say

### 똑닥

[App page](https://appshunter.io/ios/app/id1014889755)

Avoid long waits at the hospital. This app provides real-time waiting information, allows for direct registration and order tracking, and enables appointment booking for specific dates and times. It also helps you find hospitals open on weekends and holidays.

**Highlights:** Real-time hospital waiting status, Direct registration and order tracking, Appointment booking, Find weekend/holiday clinics, Customer support chatbot

**Features:** macOS Compatibility

**In-app purchases:** none


### 헬로100

[App page](https://appshunter.io/ios/app/100/id1489569226)

Manage your healthcare needs with this app. Book appointments, receive remote consultations, and easily submit insurance claims. Track your medical history and find nearby hospitals.

**Highlights:** Remote consultations, Appointment booking, In-app insurance claims, Medical history tracking, Hospital finder, QR code check-in

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 똑닥 free?

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

### Is 헬로100 free?

헬로100 is free to download, with no in-app purchases.

### Do 똑닥 or 헬로100 have ads?

Both 똑닥 and 헬로100 show ads.

### Which is updated more often, 똑닥 or 헬로100?

똑닥 ships an update every 3 weeks, and 헬로100 every 5 weeks. Most recently, 똑닥 was updated on November 6, 2026 and 헬로100 on November 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.*