# Card Map JP vs Koudo

The clearest difference is update cadence: Card Map JP at daily against Koudo's every 5 days. Koudo's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 17.0). On ads and in-app purchases there is nothing between them.

Card Map JP ships an update daily, Koudo every 5 days. The most recent releases landed on September 9, 2026 and August 23, 2026 respectively.

## The numbers

| Metric | Card Map JP | Koudo |
| --- | --- | --- |
| Price | **Free** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Every 5 days |
| Size | 5 MB | 25 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [TETSUYA UEDA](https://appshunter.io/developer/1887403237) | [Hajime Kato](https://appshunter.io/developer/6779136342) |

## What reviewers say

### Card Map JP

[App page](https://appshunter.io/ios/app/card-map-jp/id6761031128)

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

**In-app purchases:** none


### Koudo

[App page](https://appshunter.io/ios/app/koudo/id6779136340)

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

**In-app purchases:** none


## Frequently asked questions

### Is Card Map JP free?

Card Map JP is free to download, with no in-app purchases.

### Is Koudo free?

Pricing for Koudo is not currently listed on the App Store.

### Do Card Map JP or Koudo have ads?

Neither Card Map JP nor Koudo shows ads.

### Which is updated more often, Card Map JP or Koudo?

Card Map JP ships an update daily, and Koudo every 5 days. Most recently, Card Map JP was updated on September 9, 2026 and Koudo on August 23, 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.*