# Card Train vs デックローグ

The clearest difference is in-app purchases: デックローグ at none against Card Train's 4. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Card Train sells 4 one-off in-app purchases. デックローグ asks for nothing beyond the download.

Card Train ships an update every 4 days, デックローグ weekly. Both last shipped on October 25, 2026.

## The numbers

| Metric | Card Train | デックローグ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 4 days** | Weekly |
| Size | 401 MB | 24 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Jinwoo Kim](https://appshunter.io/developer/6773644766) | [syoutarou ookura](https://appshunter.io/developer/1614144503) |

## What reviewers say

### Card Train

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

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GEM Supply S | $0.99 | one-time |
| Ad Free Pass | $2.99 | one-time |
| GEM Supply M | $4.99 | one-time |
| GEM Supply L | $9.99 | one-time |


### デックローグ

[App page](https://appshunter.io/ios/app/id6782571122)

**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 デックローグ free?

デックローグ is free to download, with no in-app purchases.

### Do Card Train or デックローグ have ads?

Both Card Train and デックローグ show ads.

### Which is updated more often, Card Train or デックローグ?

Card Train ships an update every 4 days, and デックローグ weekly. Most recently, Card Train was updated on October 25, 2026 and デックローグ on October 25, 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.*