# Huedoku! vs Train Connect 3D

Huedoku! and Train Connect 3D are too close to call on the numbers: across 4 compared parameters — price, in-app purchases, device support and iOS requirement among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | Huedoku! | Train Connect 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/huedoku/id6447193198/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | — | No |
| Monetization | Free | — |
| Size | 132 MB | 136 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kubra Gundogan](https://appshunter.io/developer/1494003935) | [Bahadir Yerdelen](https://appshunter.io/developer/399810241) |

## What reviewers say

### Huedoku!

[App page](https://appshunter.io/ios/app/huedoku/id6447193198)

A new puzzle game where players drag and drop colored blocks. The goal is to ensure that no row or column contains blocks of the same color. It offers a fun and engaging logic challenge.

**Highlights:** Drag and drop block mechanics, Color-based puzzle solving, Row and column constraint logic, Engaging gameplay

**Features:** macOS Compatibility

**In-app purchases:** none


### Train Connect 3D

[App page](https://appshunter.io/ios/app/train-connect-3d/id6448501251)

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

**In-app purchases:** none


## Frequently asked questions

### Is Huedoku! free?

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

### Is Train Connect 3D free?

Train Connect 3D is free to download, with no in-app purchases.

---

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