# 영차열차 vs Super Simple D

The clearest difference is review sentiment: Super Simple D at 100% against 영차열차's 65%. Super Simple D also leads on update cadence (weekly vs every 3 weeks). 영차열차's advantage is in-app purchases (none vs 1) and iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Super Simple D sells 1 one-off in-app purchase. 영차열차 asks for nothing beyond the download.

영차열차 ships an update every 3 weeks, Super Simple D weekly. The most recent releases landed on November 3, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | 영차열차 | Super Simple D |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 65.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 8 MB | 26 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Haneunjoong Inc.](https://appshunter.io/developer/1604589992) | [Techin Park](https://appshunter.io/developer/906432484) |

## 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


### Super Simple D

[App page](https://appshunter.io/ios/app/super-simple-d-day/id6748572271)

Easily track important upcoming and past dates with customizable countdowns. Supports repeating events and home screen widgets for quick access. Back up your data with file export.

**Highlights:** Create countdown events quickly, Support for repeating events, List or sentence view options, Customizable font size and sorting, Home Screen widgets, Data backup and restore

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| D-Day Premium | $1.99 | one-time |


## Frequently asked questions

### Is 영차열차 free?

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

### Is Super Simple D free?

Super Simple D is free to download, with in-app purchases available.

### Do 영차열차 or Super Simple D have ads?

Neither 영차열차 nor Super Simple D shows ads.

### Which is updated more often, 영차열차 or Super Simple D?

영차열차 ships an update every 3 weeks, and Super Simple D weekly. Most recently, 영차열차 was updated on November 3, 2026 and Super Simple D on November 12, 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.*