# SudoCube vs Aether Train

The clearest difference is ads: Aether Train at none against SudoCube's shown. SudoCube's advantage is update cadence (every 3 weeks vs every 2 months) and iOS requirement (13.0 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.

SudoCube ships an update every 3 weeks, Aether Train every 2 months. The most recent releases landed on October 24, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | SudoCube | Aether Train |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (11K ratings)](https://appshunter.io/ios/app/sudocube-block-puzzles-games/id1491920093/reviews)** | — |
| Number of ratings | **11K** | — |
| Positive reviews | 59.4% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 312 MB | 13 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Happy Bubble Information Technology Co., Ltd.](https://appshunter.io/developer/1463926735) | [Louis THEOT](https://appshunter.io/developer/1863961412) |

## What reviewers say

### SudoCube

[App page](https://appshunter.io/ios/app/sudocube-block-puzzles-games/id1491920093)

A classic block puzzle game where you drag and place colorful blocks of various shapes into a 9x9 grid. The goal is to fill rows, columns, or nine-square grids to eliminate blocks and achieve high scores. Enjoy brain-training challenges with no time limits.

**Highlights:** Drag and place blocks, Fill grids to eliminate, No time limit, Daily challenges, Offline play, Multiple color themes

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

**In-app purchases:** none

**What reviewers like**

- 🎮 Fun and challenging gameplay
- 🧠 Mentally stimulating
- 👍 Simple and intuitive interface

**What reviewers complain about**

- 📺 Excessive ads and interruptions
- 🔄 Limited block rotation options
- 🐌 Performance issues on older devices

**Reported bugs**

- Game freezes or crashes
- Daily challenges not updating properly
- Inability to claim rewards due to failed ad loads

**Requested features**

- Ad-free paid version
- More block rotation and manipulation options
- Improved performance optimization


### Aether Train

[App page](https://appshunter.io/ios/app/aether-train/id6757463060)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SudoCube free?

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

### Is Aether Train free?

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

### Do SudoCube or Aether Train have ads?

SudoCube shows ads; Aether Train does not.

### Which is updated more often, SudoCube or Aether Train?

SudoCube ships an update every 3 weeks, and Aether Train every 2 months. Most recently, SudoCube was updated on October 24, 2026 and Aether Train on October 16, 2026.

---

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