# だこく専科 vs カード打刻

The clearest difference is in-app purchases: カード打刻 at none against だこく専科's 1. カード打刻 also leads on update cadence (every 2 months vs every 5 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. だこく専科 sells 1 one-off in-app purchase. カード打刻 asks for nothing beyond the download.

だこく専科 ships an update every 5 months, カード打刻 every 2 months. The most recent releases landed on October 4, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | だこく専科 | カード打刻 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Size | 7 MB | 68 MB |
| Requires iOS | 17.5 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [YOSHIHIRO TAKAHASHI](https://appshunter.io/developer/574193873) | [Grandsoul Nara](https://appshunter.io/developer/1449541467) |

## What reviewers say

### だこく専科

[App page](https://appshunter.io/ios/app/id1546424592)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 試用期限を解除 | $6.99 | one-time |


### カード打刻

[App page](https://appshunter.io/ios/app/id6499240368)

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

**In-app purchases:** none


## Frequently asked questions

### Is だこく専科 free?

だこく専科 is free to download, with in-app purchases available.

### Is カード打刻 free?

カード打刻 is free to download, with no in-app purchases.

### Do だこく専科 or カード打刻 have ads?

Neither だこく専科 nor カード打刻 shows ads.

### Which is updated more often, だこく専科 or カード打刻?

だこく専科 ships an update every 5 months, and カード打刻 every 2 months. Most recently, だこく専科 was updated on October 4, 2026 and カード打刻 on October 15, 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.*