# Card Train vs Memoria Chain

The clearest difference is ads: Memoria Chain at none against Card Train's shown. Card Train's advantage is update cadence (every 3 days vs weekly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Card Train sells 3 one-off in-app purchases and Memoria Chain sells 8 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Card Train ships an update every 3 days, Memoria Chain weekly. The most recent releases landed on October 16, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Card Train | Memoria Chain |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Weekly |
| Size | 393 MB | 37 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 12+ | 9+ |
| Developer | [Jinwoo Kim](https://appshunter.io/developer/6773644766) | [Roku Incorporated](https://appshunter.io/developer/1884921822) |

## 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 |


### Memoria Chain

[App page](https://appshunter.io/ios/app/memoria-chain/id6787408384)

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Card Back: Crimson | $1.99 | one-time |
| Card Back: Jade | $1.99 | one-time |
| Board: Azure Cathedral | $1.99 | one-time |
| Card Back: Moonlight | $1.99 | one-time |
| Board: Crimson Chamber | $1.99 | one-time |
| Keeper Outfit: White | $3.99 | one-time |
| Supporter Pack | $4.99 | one-time |
| Cosmetics Bundle Vol.1 | $6.99 | one-time |


## Frequently asked questions

### Is Card Train free?

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

### Is Memoria Chain free?

Memoria Chain is free to download, with in-app purchases available.

### Do Card Train or Memoria Chain have ads?

Card Train shows ads; Memoria Chain does not.

### Which is updated more often, Card Train or Memoria Chain?

Card Train ships an update every 3 days, and Memoria Chain weekly. Most recently, Card Train was updated on October 16, 2026 and Memoria Chain on October 20, 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.*