# Sudoku Shapes vs Sum Run

The clearest difference is in-app purchases: Sum Run at none against Sudoku Shapes's 5. Sudoku Shapes's advantage is update cadence (monthly vs every 2 months). 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. Sum Run asks for nothing beyond the download.

Sudoku Shapes ships an update monthly, Sum Run every 2 months. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Sudoku Shapes | Sum Run |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (36 ratings)](https://appshunter.io/ios/app/sudoku-shapes-puzzlingcom/id6633442798/reviews)** | — |
| Number of ratings | **36** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 291 MB | 54 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AppyNation Ltd.](https://appshunter.io/developer/488094583) | [Paulo Jose Mendes Marques](https://appshunter.io/developer/1768019220) |

## 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 |


### Sum Run

[App page](https://appshunter.io/ios/app/sum-run/id6758531674)

**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 Sum Run free?

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

### Do Sudoku Shapes or Sum Run have ads?

Both Sudoku Shapes and Sum Run show ads.

### Which is updated more often, Sudoku Shapes or Sum Run?

Sudoku Shapes ships an update monthly, and Sum Run every 2 months. Most recently, Sudoku Shapes was updated on October 24, 2026 and Sum Run 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.*