# 인천공항 A vs ALC

The clearest difference is update cadence: ALC at fortnightly against 인천공항 A's every 4 months. 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.

인천공항 A ships an update every 4 months, ALC fortnightly. The most recent releases landed on September 30, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | 인천공항 A | ALC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/a-cdm/id1619893218/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 20 MB | 8 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [인천국제공항공사](https://appshunter.io/developer/490515541) | [The Chosunilbo Company](https://appshunter.io/developer/422051983) |

## What reviewers say

### 인천공항 A

[App page](https://appshunter.io/ios/app/a-cdm/id1619893218)

This mobile application provides real-time flight information for Incheon International Airport. It shares estimated times for aircraft readiness and departure, considering factors like runway availability and air traffic.

**Highlights:** Aircraft readiness estimates, Estimated departure times, Runway status, Air traffic information, Ground traffic data

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

**In-app purchases:** none


### ALC

[App page](https://appshunter.io/ios/app/alc/id6447176374)

Access live and on-demand lectures from global leaders and business figures at a premier international event. Enjoy simultaneous language interpretation, review past sessions, and stay updated with conference announcements.

**Highlights:** Live lecture streaming, Bilingual interpretation (Korean/English), On-demand video library (VOD), Highlight reels and images, Conference announcements, Information on past speakers and topics

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 인천공항 A free?

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

### Is ALC free?

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

### Do 인천공항 A or ALC have ads?

Neither 인천공항 A nor ALC shows ads.

### Which is updated more often, 인천공항 A or ALC?

인천공항 A ships an update every 4 months, and ALC fortnightly. Most recently, 인천공항 A was updated on September 30, 2026 and ALC on September 23, 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.*