# Hash Block Sudoku vs Block Drop 3D!

The clearest difference is ads: Hash Block Sudoku at none against Block Drop 3D!'s shown. Block Drop 3D!'s advantage is update cadence (daily vs every 6 days) and iOS requirement (12.0 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.

Hash Block Sudoku ships an update every 6 days, Block Drop 3D! daily. The most recent releases landed on October 11, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Hash Block Sudoku | Block Drop 3D! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/hash-block-sudoku/id1619121193/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 6 days | **Daily** |
| Monetization | Free | — |
| Size | 101 MB | 136 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Hash Memes Private Limited](https://appshunter.io/developer/1619121195) | [Ozan Kasikci](https://appshunter.io/developer/1485317310) |

## What reviewers say

### Hash Block Sudoku

[App page](https://appshunter.io/ios/app/hash-block-sudoku/id1619121193)

This puzzle game combines the logic of Sudoku with colorful block-matching mechanics. Aim to clear the board by filling cubes and lines, earning points and special abilities for strategic plays. It's designed to be a relaxing yet challenging experience for puzzle enthusiasts.

**Highlights:** Sudoku and block puzzle blend, Colorful block matching, Crush blocks and lines for points, Gain special abilities, Multiple difficulty levels, Relaxing and challenging gameplay

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

**In-app purchases:** none


### Block Drop 3D!

[App page](https://appshunter.io/ios/app/block-drop-3d/id6503940449)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Hash Block Sudoku free?

Hash Block Sudoku is free to download, with no in-app purchases.

### Is Block Drop 3D! free?

Block Drop 3D! is free to download, with no in-app purchases.

### Do Hash Block Sudoku or Block Drop 3D! have ads?

Block Drop 3D! shows ads; Hash Block Sudoku does not.

### Which is updated more often, Hash Block Sudoku or Block Drop 3D!?

Hash Block Sudoku ships an update every 6 days, and Block Drop 3D! daily. Most recently, Hash Block Sudoku was updated on October 11, 2026 and Block Drop 3D! on October 27, 2026.

---

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