# 3Doku vs Nut Blast

The clearest difference is price: Nut Blast at Free against 3Doku's $2.99. Nut Blast also leads on update cadence (every 8 days vs every 10 months) and ratings volume (4.4K vs 1). 3Doku's advantage is in-app purchases (none vs 1) and ads (none vs shown). On review sentiment and iOS requirement there is nothing between them.

Nut Blast is free to download; 3Doku costs $2.99 up front. Nut Blast sells 1 one-off in-app purchase. 3Doku asks for nothing beyond the download.

3Doku holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Nut Blast has 4.4K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 67% of 3Doku's written reviews are positive against 64% of Nut Blast's.

3Doku ships an update every 10 months, Nut Blast every 8 days. The most recent releases landed on June 21, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | 3Doku | Nut Blast |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/3doku/id451510747/reviews)** | [4.6 (4.4K ratings)](https://appshunter.io/ios/app/nut-blast-nut-sort/id6743194728/reviews) |
| Number of ratings | 1 | **4.4K** |
| Positive reviews | **66.7% of reviews** | 64.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 10 months | **Every 8 days** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 1 MB | 187 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Simone Tellini](https://appshunter.io/developer/372931565) | [Alto Social Inc](https://appshunter.io/developer/1300447422) |

## What reviewers say

### 3Doku

[App page](https://appshunter.io/ios/app/3doku/id451510747)

Experience Sudoku in a new dimension with this challenging puzzle game. Solve complex 9x9x9 cube puzzles where 27 Sudoku schemas intersect. Customize your gameplay with multiple difficulty levels and initial value distributions for endless fun.

**Highlights:** 3-dimensional Sudoku puzzles, 9x9x9 cube gameplay, 27 intersecting Sudoku schemas, 4 difficulty levels, Customizable initial value distributions, Endless challenging gameplay

**In-app purchases:** none


### Nut Blast

[App page](https://appshunter.io/ios/app/nut-blast-nut-sort/id6743194728)

Engage in a calming color sorting puzzle game with intuitive tap-and-sort mechanics. Advance through unlimited levels, enjoy visually stunning designs, and experience satisfying haptic feedback. This game offers a relaxing yet brain-sharpening experience for players of all ages.

**Highlights:** Intuitive tap-and-sort gameplay, Unlimited levels, Visually stunning designs and animations, Relaxing and stress-relieving experience, Progress and unlock new challenges, Haptic feedback for satisfying gameplay

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Purchase Premium | $5.99 | one-time |

**What reviewers like**

- 🚀 Fast gameplay
- 👍 Relaxing and enjoyable
- 💡 Challenging and engaging

**What reviewers complain about**

- 🐛 Too many interruptions and ads
- 🔋 Drains battery quickly

**Reported bugs**

- Frequent ads after short gameplay
- Compatibility issues on older devices

**Requested features**

- Reduce ads and interruptions
- Improve battery life


## Frequently asked questions

### Is 3Doku free?

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

### Is Nut Blast free?

Nut Blast is free to download, with in-app purchases available.

### Which has better reviews, 3Doku or Nut Blast?

3Doku is rated higher. 3Doku averages 5.0 out of 5 from 1 ratings, while Nut Blast averages 4.6 from 4.4K ratings.

### Do 3Doku or Nut Blast have ads?

Nut Blast shows ads; 3Doku does not.

### Which is updated more often, 3Doku or Nut Blast?

3Doku ships an update every 10 months, and Nut Blast every 8 days. Most recently, 3Doku was updated on June 21, 2026 and Nut Blast on October 1, 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.*