# Sudoku vs SolvoKU

The clearest difference is in-app purchases: Sudoku at none against SolvoKU's 1. Sudoku also leads on ads (none vs shown) and iOS requirement (7.1 vs 17.6). SolvoKU's advantage is update cadence (every 2 weeks vs every 6 months). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. SolvoKU sells 1 one-off in-app purchase. Sudoku asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.3 for Sudoku against 4.3 for SolvoKU. Both are backed by a comparable volume of ratings — 4 and 9 respectively. Written reviews are what separate them: 56% of Sudoku's written reviews are positive against 60% of SolvoKU's.

Sudoku ships an update every 6 months, SolvoKU every 2 weeks. The most recent releases landed on October 5, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Sudoku | SolvoKU |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (4 ratings)](https://appshunter.io/ios/app/sudoku-solver/id643713367/reviews) | [4.3 (9 ratings)](https://appshunter.io/ios/app/solvoku-sudoku/id836947621/reviews) |
| Number of ratings | 4 | **9** |
| Positive reviews | 55.6% of reviews | **60.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 10 MB | 9 MB |
| Requires iOS | **7.1** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [time4innovation UG (haftungsbeschraenkt)](https://appshunter.io/developer/643713470) | [Jérôme Diaz](https://appshunter.io/developer/334987620) |

## What reviewers say

### Sudoku

[App page](https://appshunter.io/ios/app/sudoku-solver/id643713367)

Instantly solve Sudoku puzzles with this app. It provides full solutions and step-by-step guidance to help you understand how to reach the answer. Features include hints and intelligent entry options for a smooth user experience.

**Highlights:** Instant Sudoku solutions, Step-by-step solution construction, Hint system for guidance, Intelligent number entry options, Intuitive user interface, Error correction without erasing

**Features:** macOS Compatibility

**In-app purchases:** none


### SolvoKU

[App page](https://appshunter.io/ios/app/solvoku-sudoku/id836947621)

This app helps you solve Sudoku puzzles by providing hints and explanations for each move. You can also generate your own Sudoku grids, though difficulty selection is not yet available.

**Highlights:** Hint mode with explanations, Generate custom Sudoku grids, Step-by-step solving guidance, Candidate removal explanations

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full access, no ads | $0.99 | one-time |


## Frequently asked questions

### Is Sudoku free?

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

### Is SolvoKU free?

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

### Which has better reviews, Sudoku or SolvoKU?

Sudoku and SolvoKU are both rated 4.3 out of 5 on the App Store, from 4 and 9 ratings respectively.

### Do Sudoku or SolvoKU have ads?

SolvoKU shows ads; Sudoku does not.

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

Sudoku ships an update every 6 months, and SolvoKU every 2 weeks. Most recently, Sudoku was updated on October 5, 2026 and SolvoKU on October 3, 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.*