# 큐알조아 (QRJOA) vs 영차열차

The clearest difference is update cadence: 영차열차 at every 3 weeks against 큐알조아 (QRJOA)'s every 6 months. 큐알조아 (QRJOA)'s advantage is iOS requirement (11.0 vs 15.0). On price, ads, 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.

큐알조아 (QRJOA) ships an update every 6 months, 영차열차 every 3 weeks. The most recent releases landed on October 16, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | 큐알조아 (QRJOA) | 영차열차 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 65.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 54 MB | 8 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [soohan bae](https://appshunter.io/developer/1515211230) | [Haneunjoong Inc.](https://appshunter.io/developer/1604589992) |

## What reviewers say

### 큐알조아 (QRJOA)

[App page](https://appshunter.io/ios/app/qrjoa/id6444061431)

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is 큐알조아 (QRJOA) free?

큐알조아 (QRJOA) is free to download, with no in-app purchases.

### Is 영차열차 free?

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

### Do 큐알조아 (QRJOA) or 영차열차 have ads?

Neither 큐알조아 (QRJOA) nor 영차열차 shows ads.

### Which is updated more often, 큐알조아 (QRJOA) or 영차열차?

큐알조아 (QRJOA) ships an update every 6 months, and 영차열차 every 3 weeks. Most recently, 큐알조아 (QRJOA) was updated on October 16, 2026 and 영차열차 on October 15, 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.*