# IoT원패스 vs ICN SMARTPASS (인천공항 스마트패스)

The clearest difference is rating: ICN SMARTPASS (인천공항 스마트패스) at 1.5 against IoT원패스's 1.0. ICN SMARTPASS (인천공항 스마트패스) also leads on ratings volume (159 vs 2) and update cadence (every 6 weeks vs every 4 months). IoT원패스's advantage is iOS requirement (13 vs 16.7). On price, review sentiment, 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.

ICN SMARTPASS (인천공항 스마트패스) holds the better App Store score, 1.5 against 1.0. That said, the two scores are not equally well evidenced: ICN SMARTPASS (인천공항 스마트패스) has 159 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 9% of IoT원패스's written reviews are positive against 12% of ICN SMARTPASS (인천공항 스마트패스)'s.

IoT원패스 ships an update every 4 months, ICN SMARTPASS (인천공항 스마트패스) every 6 weeks. The most recent releases landed on October 18, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | IoT원패스 | ICN SMARTPASS (인천공항 스마트패스) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (2 ratings)](https://appshunter.io/ios/app/iot/id1537678233/reviews) | **[1.5 (159 ratings)](https://appshunter.io/ios/app/icn-smartpass/id6443837919/reviews)** |
| Number of ratings | 2 | **159** |
| Positive reviews | 9.3% of reviews | **12.1% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 17 MB | 209 MB |
| Requires iOS | **13** | 16.7 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [(주)에이펙스테크놀러지](https://appshunter.io/developer/1537678235) | [인천국제공항공사](https://appshunter.io/developer/490515541) |

## What reviewers say

### IoT원패스

[App page](https://appshunter.io/ios/app/iot/id1537678233)

This app enables residents of apartment buildings with installed IoT hardware to communicate with the system. It allows for opening the main entrance, registering parking locations, and sending emergency signals to the management office.

**Highlights:** Open main entrance, Register parking location, Emergency bell signal, Communicate with IoT hardware

**Features:** Vision Pro support

**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 IoT원패스 free?

IoT원패스 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, IoT원패스 or ICN SMARTPASS (인천공항 스마트패스)?

ICN SMARTPASS (인천공항 스마트패스) is rated higher. IoT원패스 averages 1.0 out of 5 from 2 ratings, while ICN SMARTPASS (인천공항 스마트패스) averages 1.5 from 159 ratings.

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

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

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

IoT원패스 ships an update every 4 months, and ICN SMARTPASS (인천공항 스마트패스) every 6 weeks. Most recently, IoT원패스 was updated on October 18, 2026 and ICN SMARTPASS (인천공항 스마트패스) on October 22, 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.*