# SiNKR 3 vs Cube Master

The clearest difference is price: Cube Master at Free against SiNKR 3's $2.99. Cube Master also leads on review sentiment (49% vs 25%) and ratings volume (437 vs 7). SiNKR 3's advantage is in-app purchases (none vs 2) and ads (none vs shown). On rating there is nothing between them.

Cube Master is free to download; SiNKR 3 costs $2.99 up front. Cube Master sells 2 in-app purchases, starting at $1.99 per 7 days. SiNKR 3 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.4 for SiNKR 3 against 4.4 for Cube Master. That said, the two scores are not equally well evidenced: Cube Master has 437 ratings behind it against 7, so its average is the more settled of the two. Written reviews are what separate them: 25% of SiNKR 3's written reviews are positive against 49% of Cube Master's.

SiNKR 3 ships an update fortnightly, Cube Master every 5 days. The most recent releases landed on November 11, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | SiNKR 3 | Cube Master |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | [4.4 (7 ratings)](https://appshunter.io/ios/app/sinkr-3/id1368630904/reviews) | **[4.4 (437 ratings)](https://appshunter.io/ios/app/cube-master-cube-puzzle-3d/id6447536204/reviews)** |
| Number of ratings | 7 | **437** |
| Positive reviews | 25.0% of reviews | **48.6% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Every 5 days** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 134 MB | 81 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPad, iPod, Mac, Apple TV** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Wahler Digital LLC](https://appshunter.io/developer/1337351149) | [Vu Duong](https://appshunter.io/developer/1649266013) |

## What reviewers say

### SiNKR 3

[App page](https://appshunter.io/ios/app/sinkr-3/id1368630904)

This minimalist puzzle game challenges players to sink all pucks by unlocking contraptions and solving levels. It features new diagonal layouts and billiards-style physics for a unique experience. Enjoy a distraction-free, ambient gameplay with no timers or scores.

**Highlights:** Minimalist puzzle gameplay, Billiards-style physics, Diagonal layouts, No timers or scores, Ambient soundscape, Multi-step undo

**Features:** Game Controller support, iMessage stickers, Vision Pro support

**In-app purchases:** none


### Cube Master

[App page](https://appshunter.io/ios/app/cube-master-cube-puzzle-3d/id6447536204)

Explore a vast collection of 3D Rubik's Cube simulators, from classic sizes to unique puzzle variations. Train your brain with intuitive controls and a free camera view. Perfect for puzzle enthusiasts and those curious about cube challenges.

**Highlights:** 3D puzzle simulators, Variety of Rubik's Cube types, Smooth and easy controls, Free camera rotation, Zoom functionality, Automated solving timer, Leaderboard

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $1.99 | per 7 days |
| Premium Lifetime | $4.99 | one-time |

**What reviewers like**

- 👍 Wide variety of twisty puzzles
- 👍 Good for Rubik's cube enthusiasts
- 👍 App is fun and engaging
- 👍 Offers unique cube types (mirror/bump)
- 👍 Good history/info on cubes

**What reviewers complain about**

- 👎 Too many ads
- 👎 Camera is very slow
- 👎 No solver functionality
- 👎 Cube can be hard to turn/spin
- 👎 Membership for a cube game is disliked

**Reported bugs**

- Clock buttons not pressable
- Square-1 not registering as solved
- Ads reset solve progress
- Ads remain in paid version

**Requested features**

- Add more twisty puzzles (barrels, windmill, Polaris, ivy, etc.)
- Allow users to create their own twisty puzzles
- Make it a twisty puzzle simulator like on computer
- Add AI solving or instructions to teach solving
- Add V-Cube 33x33, 50x50, 100x100


## Frequently asked questions

### Is SiNKR 3 free?

SiNKR 3 costs $2.99, with no in-app purchases.

### Is Cube Master free?

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

### Which has better reviews, SiNKR 3 or Cube Master?

Cube Master is rated higher. SiNKR 3 averages 4.4 out of 5 from 7 ratings, while Cube Master averages 4.4 from 437 ratings.

### Do SiNKR 3 or Cube Master have ads?

Cube Master shows ads; SiNKR 3 does not.

### Which is updated more often, SiNKR 3 or Cube Master?

SiNKR 3 ships an update fortnightly, and Cube Master every 5 days. Most recently, SiNKR 3 was updated on November 11, 2026 and Cube Master on November 3, 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.*