# Sudoku Labs vs Sudoku Master Plus

The clearest difference is ads: Sudoku Labs at none against Sudoku Master Plus's shown. Sudoku Master Plus's advantage is update cadence (every 3 days vs weekly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Sudoku Labs sells 1 one-off in-app purchase and Sudoku Master Plus sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Sudoku Labs ships an update weekly, Sudoku Master Plus every 3 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | Sudoku Labs | Sudoku Master Plus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sudoku-labs/id6759873607/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Weekly | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 3 MB | 27 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Justin van Wijngaarden](https://appshunter.io/developer/1881377162) | [CIHAT KOYUNCU](https://appshunter.io/developer/6791589668) |

## What reviewers say

### Sudoku Labs

[App page](https://appshunter.io/ios/app/sudoku-labs/id6759873607)

Enjoy a clean, fast, and distraction-free Sudoku experience with daily puzzles across six difficulty levels. Features include smart notes, conflict highlighting, and unlimited undo. Play offline with no ads or accounts required.

**Highlights:** Six difficulty tiers, Global daily puzzle, Smart pencil notes, Conflict highlighting, Unlimited undo/redo, Offline play

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sudoku Labs | $3.99 | one-time |


### Sudoku Master Plus

[App page](https://appshunter.io/ios/app/sudoku-master-plus/id6805621711)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 Hints Pack | $0.99 | one-time |
| Remove ads | $2.99 | one-time |


## Frequently asked questions

### Is Sudoku Labs free?

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

### Is Sudoku Master Plus free?

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

### Do Sudoku Labs or Sudoku Master Plus have ads?

Sudoku Master Plus shows ads; Sudoku Labs does not.

### Which is updated more often, Sudoku Labs or Sudoku Master Plus?

Sudoku Labs ships an update weekly, and Sudoku Master Plus every 3 days. Most recently, Sudoku Labs was updated on October 31, 2026 and Sudoku Master Plus on October 31, 2026.

---

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