# KORAIL+ vs HK Transit Card Balance Reader

The clearest difference is ads: KORAIL+ at none against HK Transit Card Balance Reader's shown. KORAIL+ also leads on update cadence (every 5 days vs every 41 months) and monetization model (free vs ad-supported). HK Transit Card Balance Reader's advantage is iOS requirement (13.2 vs 15.0). On price, 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.

KORAIL+ ships an update every 5 days, HK Transit Card Balance Reader every 41 months. The most recent releases landed on October 17, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | KORAIL+ | HK Transit Card Balance Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.4 (11 ratings)](https://appshunter.io/ios/app/korail-plus/id1000558562/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | **11.4% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Every 41 months |
| Monetization | **Free** | Ad-supported |
| Size | 137 MB | 24 MB |
| Requires iOS | 15.0 | **13.2** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [한국철도공사](https://appshunter.io/developer/404736496) | [Y Mobile Solution Co. , Ltd.](https://appshunter.io/developer/1623748683) |

## What reviewers say

### KORAIL+

[App page](https://appshunter.io/ios/app/korail-plus/id1000558562)

This application facilitates the purchase of tickets for the Korea Railroad. It provides a convenient platform for travelers to book their train journeys across the country.

**Highlights:** Purchase train tickets, Korea Railroad journeys, Convenient booking platform, Travel across the country

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

**In-app purchases:** none

**What reviewers like**

- 🔥 Fire
- 👍 No problems

**What reviewers complain about**

- 🐛 Horrible design and bugs
- 🤯 Charges card but loses ticket
- 🤔 Can't access menu or view tickets
- 🤯 Doesn't work on iPhones
- 🤯 Doesn't work with foreign credit cards

**Reported bugs**

- Ticket purchase info gets lost
- Can't access menu or view tickets
- Doesn't work on iPhones
- Doesn't work with foreign credit cards
- Crashes, freezes, and is unusable

**Requested features**

- Add English language support
- Allow non-Korean phone numbers and credit cards
- Improve user experience and stability


### HK Transit Card Balance Reader

[App page](https://appshunter.io/ios/app/hk-transit-card-balance-reader/id1640718321)

Easily check the balance of your Hong Kong Octopus card by tapping it on your phone. Avoid unexpected low balances while traveling on public transport. This app provides basic card information with a simple tap.

**Highlights:** Read Octopus card balance, Tap card on phone to check, View basic card information, Convenient for Hong Kong travel

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is KORAIL+ free?

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

### Is HK Transit Card Balance Reader free?

HK Transit Card Balance Reader is free to download, with no in-app purchases.

### Do KORAIL+ or HK Transit Card Balance Reader have ads?

HK Transit Card Balance Reader shows ads; KORAIL+ does not.

### Which is updated more often, KORAIL+ or HK Transit Card Balance Reader?

KORAIL+ ships an update every 5 days, and HK Transit Card Balance Reader every 41 months. Most recently, KORAIL+ was updated on October 17, 2026 and HK Transit Card Balance Reader on October 8, 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.*