# Slide2UnLock 3D vs Coldoku

The clearest difference is ads: Coldoku at none against Slide2UnLock 3D's shown. Slide2UnLock 3D's advantage is update cadence (every 3 days vs every 6 weeks) and iOS requirement (11.0 vs 16.0). 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.

Slide2UnLock 3D ships an update every 3 days, Coldoku every 6 weeks. The most recent releases landed on October 6, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Slide2UnLock 3D | Coldoku |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Every 6 weeks |
| Monetization | — | Free |
| Size | 93 MB | 13 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [TINKERBOX YAZILIM SANAYI VE TICARET LIMITED SIRKETI](https://appshunter.io/developer/1530011147) | [Martin Rosenthal](https://appshunter.io/developer/1728895149) |

## What reviewers say

### Slide2UnLock 3D

[App page](https://appshunter.io/ios/app/slide2unlock-3d/id6468238646)

**Features:** macOS Compatibility

**In-app purchases:** none


### Coldoku

[App page](https://appshunter.io/ios/app/coldoku/id6479543662)

This logic game offers a colorful twist on classic Sudoku, replacing numbers with distinct shapes and hues. The objective is to arrange these elements so that each unique color and shape appears only once per row and column. It's designed as an engaging brain exercise for players of all ages.

**Highlights:** Color and shape-based gameplay, Logic puzzle mechanics, Single-player brain game, Suitable for all ages, Intuitive interface

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

**In-app purchases:** none


## Frequently asked questions

### Is Slide2UnLock 3D free?

Slide2UnLock 3D is free to download, with no in-app purchases.

### Is Coldoku free?

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

### Do Slide2UnLock 3D or Coldoku have ads?

Slide2UnLock 3D shows ads; Coldoku does not.

### Which is updated more often, Slide2UnLock 3D or Coldoku?

Slide2UnLock 3D ships an update every 3 days, and Coldoku every 6 weeks. Most recently, Slide2UnLock 3D was updated on October 6, 2026 and Coldoku on October 7, 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.*