# Pencilmark Sudoku vs Shapezzle

The clearest difference is in-app purchases: Pencilmark Sudoku at none against Shapezzle's 4. Pencilmark Sudoku also leads on ads (none vs shown). Shapezzle's advantage is update cadence (every 5 days vs every 5 weeks) and device support (3 vs 1). On price there is nothing between them.

Both are free to download. Shapezzle sells 4 one-off in-app purchases. Pencilmark Sudoku asks for nothing beyond the download.

Pencilmark Sudoku ships an update every 5 weeks, Shapezzle every 5 days. The most recent releases landed on September 12, 2026 and August 15, 2026 respectively.

## The numbers

| Metric | Pencilmark Sudoku | Shapezzle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (33 ratings)](https://appshunter.io/ios/app/shapezzle-shape-logic-puzzle/id6776628072/reviews)** |
| Number of ratings | — | **33** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Every 5 days** |
| Monetization | — | Free with in-app purchases |
| Size | 24 MB | 309 MB |
| Requires iOS | 18.6 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Justin Carter](https://appshunter.io/developer/1589174732) | [Honey Badger Games LTD](https://appshunter.io/developer/1551783146) |

## What reviewers say

### Pencilmark Sudoku

[App page](https://appshunter.io/ios/app/pencilmark-sudoku/id6763785157)

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

**In-app purchases:** none


### Shapezzle

[App page](https://appshunter.io/ios/app/shapezzle-shape-logic-puzzle/id6776628072)

This logic puzzle game challenges you to fill a grid with rectangles and squares based on visual clues. Each piece must fit its designated space without gaps or overlaps, requiring pure deduction to solve. Enjoy a clean, relaxing experience perfect for quick brain-teasing sessions.

**Highlights:** Fill grids with shapes, Logic-based puzzle solving, Shape size and orientation clues, No gaps or overlaps, Clean, clutter-free design, Relaxing grid puzzles

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Coin Pack | $4.99 | one-time |
| Medium Coin Pack | $8.99 | one-time |
| Big Coin Pack | $17.99 | one-time |
| No Ads | $19.99 | one-time |


## Frequently asked questions

### Is Pencilmark Sudoku free?

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

### Is Shapezzle free?

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

### Do Pencilmark Sudoku or Shapezzle have ads?

Shapezzle shows ads; Pencilmark Sudoku does not.

### Which is updated more often, Pencilmark Sudoku or Shapezzle?

Pencilmark Sudoku ships an update every 5 weeks, and Shapezzle every 5 days. Most recently, Pencilmark Sudoku was updated on September 12, 2026 and Shapezzle on August 15, 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.*