# Sudoku Shapes vs Viper Bash

The clearest difference is in-app purchases: Viper Bash at none against Sudoku Shapes's 5. Viper Bash also leads on update cadence (every 9 days vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Sudoku Shapes sells 5 one-off in-app purchases. Viper Bash asks for nothing beyond the download.

Sudoku Shapes ships an update monthly, Viper Bash every 9 days. The most recent releases landed on October 4, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Sudoku Shapes | Viper Bash |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (27 ratings)](https://appshunter.io/ios/app/sudoku-shapes-puzzlingcom/id6633442798/reviews)** | — |
| Number of ratings | **27** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Every 9 days** |
| Monetization | Free with in-app purchases | — |
| Size | 291 MB | 202 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [AppyNation Ltd.](https://appshunter.io/developer/488094583) | [Enlumis Entertainment](https://appshunter.io/developer/1547986501) |

## What reviewers say

### Sudoku Shapes

[App page](https://appshunter.io/ios/app/sudoku-shapes-puzzlingcom/id6633442798)

This logic puzzle game offers a fresh twist on Sudoku with irregular shapes. Enjoy daily challenges, customizable puzzles, and helpful tools to keep your mind sharp. Play offline and track your progress with detailed statistics.

**Highlights:** Irregular 'jigsaw piece' shapes, Daily puzzle challenges, Six difficulty levels, Three grid sizes, Detailed stats report, Helper tools, Offline play

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads - 30 Days | $1.99 | one-time |
| Remove Ads - 30 Days | $3.99 | one-time |
| Remove Ads - 30 Days | $5.99 | one-time |
| Remove Ads - 30 Days | $7.99 | one-time |
| Remove Ads - 30 Days | $9.99 | one-time |


### Viper Bash

[App page](https://appshunter.io/ios/app/viper-bash/id6762786943)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sudoku Shapes free?

Sudoku Shapes is free to download, with in-app purchases available.

### Is Viper Bash free?

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

### Do Sudoku Shapes or Viper Bash have ads?

Both Sudoku Shapes and Viper Bash show ads.

### Which is updated more often, Sudoku Shapes or Viper Bash?

Sudoku Shapes ships an update monthly, and Viper Bash every 9 days. Most recently, Sudoku Shapes was updated on October 4, 2026 and Viper Bash on October 14, 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.*