# cardinal. vs SYNTAX

The clearest difference is in-app purchases: cardinal. at none against SYNTAX's 4. cardinal. also leads on ads (none vs shown) and iOS requirement (11.0 vs 13.0). On price, update cadence and device support there is nothing between them.

Both are free to download. SYNTAX sells 4 one-off in-app purchases. cardinal. asks for nothing beyond the download.

cardinal. ships an update every 3 days, SYNTAX every 2 days. The most recent releases landed on September 30, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | cardinal. | SYNTAX |
| --- | --- | --- |
| 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** | Yes |
| Update frequency | Every 3 days | **Every 2 days** |
| Monetization | Free | — |
| Size | 99 MB | 55 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Perfect Hat Games LLC](https://appshunter.io/developer/1124547329) | [Amit Kumar](https://appshunter.io/developer/1882275624) |

## 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


### SYNTAX

[App page](https://appshunter.io/ios/app/syntax-logic-breach/id6760007405)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter Pack | $0.99 | one-time |
| Pro Pack | $2.99 | one-time |
| Master Pack | $4.99 | one-time |
| Whale Pack | $9.99 | one-time |


## Frequently asked questions

### Is cardinal. free?

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

### Is SYNTAX free?

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

### Do cardinal. or SYNTAX have ads?

SYNTAX shows ads; cardinal. does not.

### Which is updated more often, cardinal. or SYNTAX?

cardinal. ships an update every 3 days, and SYNTAX every 2 days. Most recently, cardinal. was updated on September 30, 2026 and SYNTAX on September 9, 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.*