# 한자를한글로 vs ICN SMARTPASS (인천공항 스마트패스)

The clearest difference is review sentiment: 한자를한글로 at 67% against ICN SMARTPASS (인천공항 스마트패스)'s 12%. 한자를한글로 also leads on device support (3 vs 1). ICN SMARTPASS (인천공항 스마트패스)'s advantage is in-app purchases (none vs 3). On price, update cadence, ads and iOS requirement there is nothing between them.

Both are free to download. 한자를한글로 sells 3 in-app purchases, starting at $4.99 per month. ICN SMARTPASS (인천공항 스마트패스) asks for nothing beyond the download.

한자를한글로 ships an update every 3 months, ICN SMARTPASS (인천공항 스마트패스) every 6 weeks. Both last shipped on November 7, 2026.

## The numbers

| Metric | 한자를한글로 | ICN SMARTPASS (인천공항 스마트패스) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.5 (170 ratings)](https://appshunter.io/ios/app/icn-smartpass/id6443837919/reviews)** |
| Number of ratings | — | **170** |
| Positive reviews | **66.7% of reviews** | 12.1% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | — | Free |
| Size | 90 MB | 209 MB |
| Requires iOS | **15.0** | 16.7 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [HYUNWOO LEE](https://appshunter.io/developer/1592216709) | [인천국제공항공사](https://appshunter.io/developer/490515541) |

## What reviewers say

### 한자를한글로

[App page](https://appshunter.io/ios/app/id1601674632)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1개월 | $4.99 | per month |
| 1년 (16%할인) | $49.99 | per year |
| 평생 광고 제거 | $69.99 | one-time |


### ICN SMARTPASS (인천공항 스마트패스)

[App page](https://appshunter.io/ios/app/icn-smartpass/id6443837919)

Register your Smart Pass ID and use the airport with facial recognition. Once registered with your passport and face, it's usable for 5 years with robust security features. Supports mobile and paper boarding passes, with upcoming reservation services.

**Highlights:** Facial recognition airport access, 5-year registration validity, Passport and face registration, Secure authentication (anti-forgery, liveness), Mobile and paper boarding pass support, Upcoming reservation services

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- ⭐ Works well with iPhone 11 Pro Max
- ✅ Passport chip scanning successful for some users
- 🔑 Helpful tips for scanning US passports

**What reviewers complain about**

- 🚫 Passport chip scanning failure for many users
- 🤯 Difficult and confusing to use
- 🐞 Frequent crashes and bugs
- 🙅‍♀️ Doesn't work with non-Korean passports/boarding passes

**Reported bugs**

- Passport chip scanning not working
- Boarding pass QR code not recognized
- Registration and verification process issues

**Requested features**

- Manual passport information entry option
- Better instructions and guidance for users
- Support for more passport types and boarding pass formats


## Frequently asked questions

### Is 한자를한글로 free?

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

### Is ICN SMARTPASS (인천공항 스마트패스) free?

ICN SMARTPASS (인천공항 스마트패스) is free to download, with no in-app purchases.

### Do 한자를한글로 or ICN SMARTPASS (인천공항 스마트패스) have ads?

Neither 한자를한글로 nor ICN SMARTPASS (인천공항 스마트패스) shows ads.

### Which is updated more often, 한자를한글로 or ICN SMARTPASS (인천공항 스마트패스)?

한자를한글로 ships an update every 3 months, and ICN SMARTPASS (인천공항 스마트패스) every 6 weeks. Most recently, 한자를한글로 was updated on November 7, 2026 and ICN SMARTPASS (인천공항 스마트패스) 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.*