# SMART AIRPORTS vs 유심사

The clearest difference is rating: 유심사 at 4.9 against SMART AIRPORTS's 4.0. 유심사 also leads on update cadence (weekly vs every 6 weeks) and review sentiment (98% vs 78%). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

유심사 holds the better App Store score, 4.9 against 4.0. That said, the two scores are not equally well evidenced: 유심사 has 32 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 78% of SMART AIRPORTS's written reviews are positive against 98% of 유심사's.

SMART AIRPORTS ships an update every 6 weeks, 유심사 weekly. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | SMART AIRPORTS | 유심사 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/smart-airports/id1072289043/reviews) | **[4.9 (32 ratings)](https://appshunter.io/ios/app/esim/id1635360522/reviews)** |
| Number of ratings | 1 | **32** |
| Positive reviews | 78.4% of reviews | **98.1% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Weekly** |
| Monetization | Free | Free |
| Size | 14 MB | 129 MB |
| Requires iOS | **14.0** | 15 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [한국공항공사](https://appshunter.io/developer/490474710) | [gadgetkorea](https://appshunter.io/developer/1635360524) |

## What reviewers say

### SMART AIRPORTS

[App page](https://appshunter.io/ios/app/smart-airports/id1072289043)

Access real-time flight schedules and airport amenity information. This app helps you find parking, calculate fees, and even make reservations for select locations. It also provides essential airport details and links to transportation options.

**Highlights:** Real-time flight departure/arrival info, Parking congestion and fee calculation, Smart parking reservations, Airport amenity guidance, Linked transportation information, Flight schedule retrieval

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

**In-app purchases:** none


### 유심사

[App page](https://appshunter.io/ios/app/esim/id1635360522)

Easily prepare for your travels with eSIM and USIM options. Choose data plans for various countries, enjoy simple installation, and stay connected without data worries. Get free data for ChatGPT and Google Maps with eligible purchases.

**Highlights:** Global eSIM and USIM plans, Data plans for various countries, Easy installation and setup guide, Data top-up and extension, Free data for ChatGPT & Google Maps, App-exclusive coupons and benefits, 24/7 customer support, Communication failure insurance

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use app
- ✈️ Convenient for travel
- 💰 Affordable pricing
- 🚀 Fast data speeds
- 💡 Innovative eSIM technology

**What reviewers complain about**

- ⚠️ App icon not prominent
- 🤔 Initial setup can be confusing
- 🔄 Occasional network switching (AU/Softbank)
- 📶 Internet can be spotty in crowded areas
- 📱 eSIM compatibility limited to newer models

**Reported bugs**

- Internet not working despite 5G signal
- Network conflicts causing issues
- App icon not easily noticeable

**Requested features**

- Add data usage plans
- Improve app icon visibility
- Expand eSIM compatible device list
- Provide direct links for identity verification for countries requiring it
- Integrate device compatibility check before app launch


## Frequently asked questions

### Is SMART AIRPORTS free?

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

### Is 유심사 free?

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

### Which has better reviews, SMART AIRPORTS or 유심사?

유심사 is rated higher. SMART AIRPORTS averages 4.0 out of 5 from 1 ratings, while 유심사 averages 4.9 from 32 ratings.

### Do SMART AIRPORTS or 유심사 have ads?

Neither SMART AIRPORTS nor 유심사 shows ads.

### Which is updated more often, SMART AIRPORTS or 유심사?

SMART AIRPORTS ships an update every 6 weeks, and 유심사 weekly. Most recently, SMART AIRPORTS was updated on November 6, 2026 and 유심사 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.*