# Spring Airlines vs 首尔地铁

Spring Airlines and 首尔地铁 both sit at 3.0 stars, but that hides the real split: 64% of Spring Airlines's written reviews are positive against 17% of 首尔地铁's. Spring Airlines also leads on ratings volume (20 vs 2) and update cadence (every 10 days vs every 3 weeks). 首尔地铁's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, rating, in-app purchases and device support there is nothing between them.

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

On the App Store both sit at effectively the same score — 3.0 for Spring Airlines against 3.0 for 首尔地铁. That said, the two scores are not equally well evidenced: Spring Airlines has 20 ratings behind it against 2, so its average is the more settled of the two. Written reviews are what separate them: 64% of Spring Airlines's written reviews are positive against 17% of 首尔地铁's.

Spring Airlines ships an update every 10 days, 首尔地铁 every 3 weeks. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Spring Airlines | 首尔地铁 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (20 ratings)](https://appshunter.io/ios/app/spring-airlines/id460033035/reviews) | **[3.0 (2 ratings)](https://appshunter.io/ios/app/id1054846976/reviews)** |
| Number of ratings | **20** | 2 |
| Positive reviews | **64.0% of reviews** | 17.4% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 10 days** | Every 3 weeks |
| Monetization | Ad-supported | **Free** |
| Size | 98 MB | 66 MB |
| Requires iOS | 15.0 | **7.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [春秋航空 Spring Airlines](https://appshunter.io/developer/460033038) | [Truth Soft Inc.](https://appshunter.io/developer/333246646) |

## What reviewers say

### Spring Airlines

[App page](https://appshunter.io/ios/app/spring-airlines/id460033035)

Book flights, hotels, and manage your travel with this airline app. Find exclusive deals and enjoy convenient services like online check-in and seat selection. Your gateway to affordable travel across China and Asia.

**Highlights:** Air ticket booking, Hotel reservations, Flight status inquiries, Ancillary service purchases, Online check-in, Seat selection, Ticket refunds and changes

**Features:** macOS Compatibility, iMessage stickers

**In-app purchases:** none


### 首尔地铁

[App page](https://appshunter.io/ios/app/id1054846976)

This app is a comprehensive offline navigation guide for Seoul, designed for Chinese travelers. It provides subway maps, route information, accurate travel times, and station search capabilities to simplify city exploration.

**Highlights:** Offline Seoul subway map, Real-time travel times, Station and destination search, Nearest station locator, Chinese language interface

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Spring Airlines free?

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

### Is 首尔地铁 free?

首尔地铁 is free to download, with no in-app purchases.

### Which has better reviews, Spring Airlines or 首尔地铁?

首尔地铁 is rated higher. Spring Airlines averages 3.0 out of 5 from 20 ratings, while 首尔地铁 averages 3.0 from 2 ratings.

### Do Spring Airlines or 首尔地铁 have ads?

Spring Airlines shows ads; 首尔地铁 does not.

### Which is updated more often, Spring Airlines or 首尔地铁?

Spring Airlines ships an update every 10 days, and 首尔地铁 every 3 weeks. Most recently, Spring Airlines was updated on November 1, 2026 and 首尔地铁 on November 2, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*