# cardinal. vs Happy Linky

The clearest difference is in-app purchases: cardinal. at none against Happy Linky's 2. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Happy Linky sells 2 in-app purchases, starting at $0.99 per month. cardinal. asks for nothing beyond the download.

## The numbers

| Metric | cardinal. | Happy Linky |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (14 ratings)](https://appshunter.io/ios/app/cardinal/id1589334930/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 days | — |
| Monetization | Free | — |
| Size | 99 MB | 44 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Perfect Hat Games LLC](https://appshunter.io/developer/1124547329) | [ANTARES TECHNOLOGY LLC](https://appshunter.io/developer/1811230279) |

## What reviewers say

### cardinal.

[App page](https://appshunter.io/ios/app/cardinal/id1589334930)

Engage in a minimalistic logic puzzle game where you deduce a secret solution using sixteen cards and clues. Enjoy procedurally generated boards for endless play and compete globally in daily challenges.

**Highlights:** Minimalistic logic puzzles, Deduce secret solutions, Procedurally generated boards, Endless regular mode, Daily global competitions, 16 logic cards

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

**In-app purchases:** none


### Happy Linky

[App page](https://appshunter.io/ios/app/happy-linky/id6747055870)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium Plan | $0.99 | per month |
| Yealy Premium Plan | $6.99 | per year |


## Frequently asked questions

### Is cardinal. free?

cardinal. is free to download, with no in-app purchases.

### Is Happy Linky free?

Happy Linky is free to download, with in-app purchases available.

### Do cardinal. or Happy Linky have ads?

Neither cardinal. nor Happy Linky shows ads.

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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.*