# Sugaku vs Memory Ace

The clearest difference is in-app purchases: Memory Ace at none against Sugaku's 1. Memory Ace also leads on review sentiment (100% vs 82%) and iOS requirement (12.0 vs 15.0). Sugaku's advantage is update cadence (every 2 weeks vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Sugaku sells 1 one-off in-app purchase. Memory Ace asks for nothing beyond the download.

Sugaku ships an update every 2 weeks, Memory Ace every 2 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Sugaku | Memory Ace |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/memory-ace-poker-order/id6664065166/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 81.8% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | — | Free |
| Size | 59 MB | 47 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sae Ueno](https://appshunter.io/developer/1598709865) | [Winter Tech .LTD](https://appshunter.io/developer/1722649978) |

## What reviewers say

### Sugaku

[App page](https://appshunter.io/ios/app/sugaku21/id1615551272)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告非表示 | $0.99 | one-time |


### Memory Ace

[App page](https://appshunter.io/ios/app/memory-ace-poker-order/id6664065166)

Test and improve your card recall with this engaging memory game. Memorize a sequence of cards and then tap them in the correct order to restore the original pattern. Challenge yourself to achieve perfect accuracy and sharpen your cognitive skills.

**Highlights:** Memorize card sequences, Swipe to view cards, Tap cards in correct order, Time-based challenges, Improve memory skills, Track accuracy

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

**In-app purchases:** none


## Frequently asked questions

### Is Sugaku free?

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

### Is Memory Ace free?

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

### Do Sugaku or Memory Ace have ads?

Neither Sugaku nor Memory Ace shows ads.

### Which is updated more often, Sugaku or Memory Ace?

Sugaku ships an update every 2 weeks, and Memory Ace every 2 months. Most recently, Sugaku was updated on November 3, 2026 and Memory Ace on October 30, 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.*