# Diffora vs Sudoku

The clearest difference is ads: Sudoku at none against Diffora's shown. Sudoku also leads on monetization model (free vs ad-supported). Diffora's advantage is iOS requirement (13.0 vs 17.0). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

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

Diffora ships an update every 4 days, Sudoku every 6 days. The most recent releases landed on October 7, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Diffora | Sudoku |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/diffora/id6761053144/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/sudoku-mind-puzzles/id6761412967/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 4 days** | Every 6 days |
| Monetization | Ad-supported | **Free** |
| Size | 52 MB | 79 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mohammad Ihmouda](https://appshunter.io/developer/1173188081) | [Ameed Sayeh](https://appshunter.io/developer/1442686079) |

## What reviewers say

### Diffora

[App page](https://appshunter.io/ios/app/diffora/id6761053144)

A relaxing puzzle game that tests your observation skills by finding hidden differences between beautiful images. With thousands of levels and daily challenges, it's a great way to train your brain and improve focus without any pressure.

**Highlights:** Find 5+ differences per level, Thousands of unique levels, Relaxing, no-timer gameplay, Daily challenges and rewards, Offline play supported, Hints available, Regular updates with new levels

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

**In-app purchases:** none


### Sudoku

[App page](https://appshunter.io/ios/app/sudoku-mind-puzzles/id6761412967)

This application offers a clean and modern Sudoku experience designed for focus and daily engagement. It provides multiple difficulty levels, helpful tools like a notes mode and hint system, and features to track progress and achievements.

**Highlights:** Four difficulty levels, Notes mode with smart auto-remove, Hint system, Streak tracking, Achievements and milestones, Best-time stats

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

**In-app purchases:** none


## Frequently asked questions

### Is Diffora free?

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

### Is Sudoku free?

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

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

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

### Do Diffora or Sudoku have ads?

Diffora shows ads; Sudoku does not.

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

Diffora ships an update every 4 days, and Sudoku every 6 days. Most recently, Diffora was updated on October 7, 2026 and Sudoku on September 29, 2026.

---

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