# PHIATON vs ICN SMARTPASS (인천공항 스마트패스)

The clearest difference is rating: PHIATON at 3.7 against ICN SMARTPASS (인천공항 스마트패스)'s 1.5. PHIATON also leads on review sentiment (50% vs 12%) and iOS requirement (14.0 vs 16.7). ICN SMARTPASS (인천공항 스마트패스)'s advantage is ratings volume (165 vs 3). 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.

PHIATON holds the better App Store score, 3.7 against 1.5. That said, the two scores are not equally well evidenced: ICN SMARTPASS (인천공항 스마트패스) has 165 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 50% of PHIATON's written reviews are positive against 12% of ICN SMARTPASS (인천공항 스마트패스)'s.

PHIATON ships an update monthly, ICN SMARTPASS (인천공항 스마트패스) every 6 weeks. The most recent releases landed on October 14, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | PHIATON | ICN SMARTPASS (인천공항 스마트패스) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/phiaton/id1638254187/reviews)** | [1.5 (165 ratings)](https://appshunter.io/ios/app/icn-smartpass/id6443837919/reviews) |
| Number of ratings | 3 | **165** |
| Positive reviews | **50.0% of reviews** | 12.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 weeks |
| Monetization | Free | Free |
| Size | 74 MB | 209 MB |
| Requires iOS | **14.0** | 16.7 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [CRESYN CO.,LTD](https://appshunter.io/developer/1511850111) | [인천국제공항공사](https://appshunter.io/developer/490515541) |

## What reviewers say

### PHIATON

[App page](https://appshunter.io/ios/app/phiaton/id1638254187)

Control and personalize your compatible audio devices with this app. Adjust noise cancellation, customize sound quality with an equalizer, and manage device settings. It also helps you locate your product and access user guides.

**Highlights:** Active Noise Cancellation (ANC) control, Customizable Equalizer (EQ), Device name editing, Firmware updates, Product location mapping, Access owner's guide

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 PHIATON free?

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

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

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

### Which has better reviews, PHIATON or ICN SMARTPASS (인천공항 스마트패스)?

PHIATON is rated higher. PHIATON averages 3.7 out of 5 from 3 ratings, while ICN SMARTPASS (인천공항 스마트패스) averages 1.5 from 165 ratings.

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

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

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

PHIATON ships an update monthly, and ICN SMARTPASS (인천공항 스마트패스) every 6 weeks. Most recently, PHIATON was updated on October 14, 2026 and ICN SMARTPASS (인천공항 스마트패스) on October 30, 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.*