# Sudoku vs ShapeLines

The clearest difference is in-app purchases: ShapeLines at none against Sudoku's 4. Sudoku's advantage is iOS requirement (18.0 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Sudoku sells 4 in-app purchases, starting at $1.99 per 7 days. ShapeLines asks for nothing beyond the download.

Sudoku ships an update every 9 days, ShapeLines every 3 weeks. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Sudoku | ShapeLines |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/sudoku-logic-number-puzzles/id6596731009/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 27 MB | 210 MB |
| Requires iOS | **18.0** | 26.0 |
| Devices | **iPhone, iPad, Vision Pro** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nicolas A. Rodriguez](https://appshunter.io/developer/1433824411) | [IVANS CVETKOVS](https://appshunter.io/developer/1854521019) |

## What reviewers say

### Sudoku

[App page](https://appshunter.io/ios/app/sudoku-logic-number-puzzles/id6596731009)

Engage your mind with a classic number puzzle game offering hundreds of challenges. Features adjustable difficulty, daily puzzles, smart hints, and customizable themes for an enhanced experience. Play anytime, anywhere, with automatic progress saving.

**Highlights:** Hundreds of carefully designed puzzles, Various difficulty levels (Easy to Expert), Daily challenges with rewards, Smart hints and unlimited undo, Customizable themes, Offline play, Automatic progress saving

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $1.99 | per 7 days |
| Monthly | $4.99 | per month |
| Yearly – 7 days free | $15.99 | per year |
| Family – up to 6 | $29.99 | per year |


### ShapeLines

[App page](https://appshunter.io/ios/app/shapelines/id6755542921)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sudoku free?

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

### Is ShapeLines free?

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

### Do Sudoku or ShapeLines have ads?

Neither Sudoku nor ShapeLines shows ads.

### Which is updated more often, Sudoku or ShapeLines?

Sudoku ships an update every 9 days, and ShapeLines every 3 weeks. Most recently, Sudoku was updated on October 28, 2026 and ShapeLines on October 25, 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.*