# Sudoku vs smallhours

The clearest difference is in-app purchases: Sudoku at none against smallhours's 6. Sudoku also leads on update cadence (every 5 days vs every 3 weeks) and iOS requirement (14.1 vs 26.0). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. smallhours sells 6 one-off in-app purchases. Sudoku asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Sudoku against 5.0 for smallhours. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Sudoku ships an update every 5 days, smallhours every 3 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | Sudoku | smallhours |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/sudoku-zen/id6471019484/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/smallhours/id6760515533/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 3 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 34 MB | 40 MB |
| Requires iOS | **14.1** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Adem Oztas](https://appshunter.io/developer/1714663263) | [Thinking Source Group LLC](https://appshunter.io/developer/1884783804) |

## What reviewers say

### Sudoku

[App page](https://appshunter.io/ios/app/sudoku-zen/id6471019484)

Engage your logical thinking with a vast collection of Sudoku puzzles. This app offers unlimited challenges across various difficulty levels, with auto-error checking to help you track progress. It's designed for both beginners and experienced players seeking brain-teasing entertainment.

**Highlights:** Unlimited puzzles, Varied difficulty levels, Auto-error checking, Progress tracking, Immersive experience

**Features:** macOS Compatibility

**In-app purchases:** none


### smallhours

[App page](https://appshunter.io/ios/app/smallhours/id6760515533)

A mesmerizing color puzzle game where you combine and transform colors to capture tiles. It offers a Zen-like experience or a skill-building challenge, with daily leaderboards, custom puzzles, and multiplayer modes.

**Highlights:** Combine and transform colors, Capture every tile, Daily Challenge Leaderboard, Create custom puzzles, Two-player turn-based duel, AI game assistant

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 undos | $0.99 | one-time |
| 25 undos | $1.99 | one-time |
| Remove Ad Banner | $2.99 | one-time |
| 50 undos | $2.99 | one-time |
| Assist Mode | $4.99 | one-time |
| Pro Plan | $5.99 | one-time |


## Frequently asked questions

### Is Sudoku free?

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

### Is smallhours free?

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

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

Sudoku and smallhours are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do Sudoku or smallhours have ads?

Neither Sudoku nor smallhours shows ads.

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

Sudoku ships an update every 5 days, and smallhours every 3 weeks. Most recently, Sudoku was updated on October 24, 2026 and smallhours on October 24, 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.*