Comparison

Diffora vs Sudoku

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

Diffora

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
Read full description

Diffora - Spot the Difference Puzzle Game Can you find all the hidden differences between two images? Diffora is a relaxing puzzle game that challenges your focus, attention, and observation skills. Train your brain by spotting small differences between beautiful images. Enjoy thousands of unique levels with different scenes such as homes, nature, and landscapes. No timer and no pressure. Play at your own pace and enjoy a calm experience. Come back daily for new challenges and rewards. Play offline anytime without internet connection. Features: Find more than 5 differences in each level High quality images Simple and smooth gameplay Hints available when needed Regular updates with new levels Suitable for all ages Download Diffora and start your puzzle journey.

About

Sudoku

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
Read full description

Sudoku is a clean, modern Sudoku experience built for focus, flow, and daily momentum. Whether you want a quick mental warm-up or a serious logic challenge, Sudoku gives you smooth controls, rewarding progression, and powerful tracking tools to keep you coming back. What you get: 4 difficulties: Easy, Medium, Hard, Expert Notes mode with smart auto-remove support Hint system for getting unstuck Streak tracking with calendar history Achievements and milestone progression Best-time stats and completion records Optional reminder notifications Game Center achievement integration Theme and progression system using in-game credits Built for players who love clarity, speed, and satisfying puzzle solving.

Screenshots

Diffora4 screens
Sudoku4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

Diffora ships an update every 4 days, Sudoku every 6 days. The most recent releases landed on September 20, 2026 and September 29, 2026 respectively.

Scorecard3 real differences · 7 level
Diffora versus Sudoku: the parameters behind the verdict, then further details
ParameterDifforaSudoku
PriceFreeFree
Rating5.0 (1 ratings)5.0 (1 ratings)
Positive reviews—100.0% of reviews
Number of ratings11
Update frequencyEvery 4 days — betterEvery 6 days
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supportedFree — better
DevicesiPhone, iPodiPhone, iPad
Requires iOS13.0 — better17.0
Further details — not scored
Size52 MB79 MB
Age rating4+4+
DeveloperMohammad IhmoudaAmeed Sayeh

Customer experience

Diffora

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Sudoku

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Diffora

No in-app purchases

None

Sudoku

No in-app purchases

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 September 20, 2026 and Sudoku on September 29, 2026.

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