# 영차열차 vs Checknights

The clearest difference is iOS requirement: 영차열차 at 15.0 against Checknights's 17.6. 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.

영차열차 ships an update every 3 weeks, Checknights fortnightly. Both last shipped on September 17, 2026.

## The numbers

| Metric | 영차열차 | Checknights |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 68.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free | — |
| Size | 8 MB | 15 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Haneunjoong Inc.](https://appshunter.io/developer/1604589992) | [Sangwoo Han](https://appshunter.io/developer/1807081364) |

## What reviewers say

### 영차열차

[App page](https://appshunter.io/ios/app/id6444733431)

This app provides real-time subway arrival information, designed for quick and accurate checks during busy commutes. It aims to save users valuable time by displaying the remaining arrival time of their intended train.

**Highlights:** Real-time train arrival information, Fast and accurate arrival times, User-friendly interface, Designed for commuters

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

**In-app purchases:** none


### Checknights

[App page](https://appshunter.io/ios/app/checknights/id6744324413)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is 영차열차 free?

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

### Is Checknights free?

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

### Do 영차열차 or Checknights have ads?

Neither 영차열차 nor Checknights shows ads.

### Which is updated more often, 영차열차 or Checknights?

영차열차 ships an update every 3 weeks, and Checknights fortnightly. Most recently, 영차열차 was updated on September 17, 2026 and Checknights on September 17, 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.*