# Cube Memory vs SudokuSquare

The clearest difference is in-app purchases: Cube Memory at none against SudokuSquare's 3. Cube Memory also leads on ads (none vs shown) and iOS requirement (9.0 vs 15). SudokuSquare's advantage is update cadence (every 4 months vs every 93 months). On price and device support there is nothing between them.

Both are free to download. SudokuSquare sells 3 one-off in-app purchases. Cube Memory asks for nothing beyond the download.

Cube Memory ships an update every 93 months, SudokuSquare every 4 months. The most recent releases landed on October 3, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Cube Memory | SudokuSquare |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 93 months | **Every 4 months** |
| Size | 54 MB | 43 MB |
| Requires iOS | **9.0** | 15 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Anders Peter Amsnaes](https://appshunter.io/developer/452949522) | [Stefano Della Noce](https://appshunter.io/developer/881482377) |

## What reviewers say

### Cube Memory

[App page](https://appshunter.io/ios/app/cube-memory/id909998134)

**Features:** macOS Compatibility

**In-app purchases:** none


### SudokuSquare

[App page](https://appshunter.io/ios/app/sudokusquare/id1200409024)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy 5 SOS | $0.99 | one-time |
| Buy 15 SOS | $1.99 | one-time |
| Buy 30 SOS | $2.99 | one-time |


## Frequently asked questions

### Is Cube Memory free?

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

### Is SudokuSquare free?

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

### Do Cube Memory or SudokuSquare have ads?

SudokuSquare shows ads; Cube Memory does not.

### Which is updated more often, Cube Memory or SudokuSquare?

Cube Memory ships an update every 93 months, and SudokuSquare every 4 months. Most recently, Cube Memory was updated on October 3, 2026 and SudokuSquare on October 10, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*