# Card Train vs Kaind Duel

The clearest difference is in-app purchases: Kaind Duel at none against Card Train's 3. Kaind Duel also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Card Train sells 3 one-off in-app purchases. Kaind Duel asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 days. The most recent releases landed on October 16, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Card Train | Kaind Duel |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 days | Every 3 days |
| Monetization | — | Free with in-app purchases |
| Size | 393 MB | 241 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 12+ | 12+ |
| Developer | [Jinwoo Kim](https://appshunter.io/developer/6773644766) | [yeongmin ha](https://appshunter.io/developer/1877598956) |

## What reviewers say

### Card Train

[App page](https://appshunter.io/ios/app/card-train/id6773644764)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GEM Supply S | $0.99 | one-time |
| GEM Supply M | $4.99 | one-time |
| GEM Supply L | $9.99 | one-time |


### Kaind Duel

[App page](https://appshunter.io/ios/app/kaind-duel/id6795381659)

Build your unique deck and engage in strategic card battles. Summon characters, cast spells, and use equipment to dominate the battlefield. Compete against AI or other players in real-time matches with diverse game modes.

**Highlights:** Strategic card battles, Deck building, Real-time PvP, AI battles, Leader system, Card collection

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

**In-app purchases:** none


## Frequently asked questions

### Is Card Train free?

Card Train is free to download, with in-app purchases available.

### Is Kaind Duel free?

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

### Do Card Train or Kaind Duel have ads?

Card Train shows ads; Kaind Duel does not.

### Which is updated more often, Card Train or Kaind Duel?

Card Train ships an update every 3 days, and Kaind Duel every 3 days. Most recently, Card Train was updated on October 16, 2026 and Kaind Duel on October 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.*