# こよみカード vs Ooh!

The clearest difference is update cadence: Ooh! at every 5 days against こよみカード's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. こよみカード sells 3 one-off in-app purchases and Ooh! sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

こよみカード ships an update every 3 weeks, Ooh! every 5 days. The most recent releases landed on October 24, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | こよみカード | Ooh! |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Size | 8 MB | 4 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Starcrown Inc](https://appshunter.io/developer/1082624152) | [Mamoru Kijima](https://appshunter.io/developer/900904669) |

## What reviewers say

### こよみカード

[App page](https://appshunter.io/ios/app/id6763165586)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tea Snacks | $0.99 | one-time |
| Tea | $1.99 | one-time |
| Japanese Sweets | $2.99 | one-time |


### Ooh!

[App page](https://appshunter.io/ios/app/ooh/id6803033167)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Scans | $7.99 | one-time |


## Frequently asked questions

### Is こよみカード free?

こよみカード is free to download, with in-app purchases available.

### Is Ooh! free?

Ooh! is free to download, with in-app purchases available.

### Do こよみカード or Ooh! have ads?

Neither こよみカード nor Ooh! shows ads.

### Which is updated more often, こよみカード or Ooh!?

こよみカード ships an update every 3 weeks, and Ooh! every 5 days. Most recently, こよみカード was updated on October 24, 2026 and Ooh! on October 14, 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.*