# MemTrainer vs Cube2D

The clearest difference is ads: Cube2D at none against MemTrainer's shown. Cube2D also leads on update cadence (every 9 months vs every 57 months). MemTrainer's advantage is iOS requirement (11.0 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.

MemTrainer ships an update every 57 months, Cube2D every 9 months. The most recent releases landed on September 17, 2026 and August 20, 2026 respectively.

## The numbers

| Metric | MemTrainer | Cube2D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.0 (1 ratings)](https://appshunter.io/ios/app/cube2d-2d-rubiks-cube/id1604457101/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 57 months | **Every 9 months** |
| Monetization | — | Free |
| Size | 8 MB | 28 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [POK](https://appshunter.io/developer/357275870) | [京国 赵](https://appshunter.io/developer/1544648898) |

## What reviewers say

### MemTrainer

[App page](https://appshunter.io/ios/app/memtrainer/id506423958)

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

**In-app purchases:** none


### Cube2D

[App page](https://appshunter.io/ios/app/cube2d-2d-rubiks-cube/id1604457101)

Experience the classic Rubik's Cube in a novel 2D format. Solve puzzles with multiple cube sizes and track your progress with built-in timers and high score tracking. Enjoy a minimalist design and offline play for a focused puzzle-solving experience.

**Highlights:** Multiple cube sizes (2x2, 3x3, 4x4), Intuitive 2D controls, In-game timer, High score tracking, Clean, minimalist design, Offline play

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

**In-app purchases:** none


## Frequently asked questions

### Is MemTrainer free?

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

### Is Cube2D free?

Cube2D is free to download, with no in-app purchases.

### Do MemTrainer or Cube2D have ads?

MemTrainer shows ads; Cube2D does not.

### Which is updated more often, MemTrainer or Cube2D?

MemTrainer ships an update every 57 months, and Cube2D every 9 months. Most recently, MemTrainer was updated on September 17, 2026 and Cube2D on August 20, 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.*