# Samurai’s Dozen vs Samurai Attacks

The clearest difference is ads: Samurai’s Dozen at none against Samurai Attacks's shown. Samurai Attacks's advantage is update cadence (every 9 days vs every 5 months) and iOS requirement (12.0 vs 15.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Samurai’s Dozen ships an update every 5 months, Samurai Attacks every 9 days. The most recent releases landed on October 4, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Samurai’s Dozen | Samurai Attacks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/samurais-dozen/id6443761303/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 9 days** |
| Monetization | Free | — |
| Size | 12 MB | 80 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Igor Fedorov](https://appshunter.io/developer/1520158242) | [Koichi Iwasaki](https://appshunter.io/developer/1308795626) |

## What reviewers say

### Samurai’s Dozen

[App page](https://appshunter.io/ios/app/samurais-dozen/id6443761303)

A memory card game where you compete against your iPhone to test your memorization skills. Flip cards, match pairs, and score points before your device outdoes you. It's an engaging way to challenge your mind and sharpen your memory on the go.

**Highlights:** Memory card gameplay, Compete against iPhone, Sharpen memory skills, Fast-paced challenges, Pocket-sized entertainment

**Features:** macOS Compatibility

**In-app purchases:** none


### Samurai Attacks

[App page](https://appshunter.io/ios/app/samurai-attacks/id6547850496)

**In-app purchases:** none


## Frequently asked questions

### Is Samurai’s Dozen free?

Samurai’s Dozen is free to download, with no in-app purchases.

### Is Samurai Attacks free?

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

### Do Samurai’s Dozen or Samurai Attacks have ads?

Samurai Attacks shows ads; Samurai’s Dozen does not.

### Which is updated more often, Samurai’s Dozen or Samurai Attacks?

Samurai’s Dozen ships an update every 5 months, and Samurai Attacks every 9 days. Most recently, Samurai’s Dozen was updated on October 4, 2026 and Samurai Attacks on October 2, 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.*