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Sudoku a Day vs Andoku: qual app é melhor?
Introdução
Para iOS, Sudoku a Day costuma ser a melhor opção: 100% grátis, sem anúncios e com PDFs grátis. Andoku é forte no Android e tem mais variantes, mas com anúncios na versão gratuita.
Introduction
Andoku Sudoku 3 and Sudoku a Day represent different approaches to Sudoku apps - Android-focused vs iOS-focused, variants vs classic, and ads vs ad-free. This comparison examines which app is better for different types of users.
Andoku Sudoku 3 is popular on Android with multiple Sudoku variants, while Sudoku a Day focuses on classic Sudoku with a premium iOS experience. Let's see how they compare across key features.
Quick Comparison Summary
Here's a quick overview of how Sudoku a Day and Andoku Sudoku 3 compare:
- Platform: Sudoku a Day: iOS; Andoku: Android-focused (limited iOS)
- Pricing: Sudoku a Day: Completely free; Andoku: Free with ads, pro version available
- Ads: Sudoku a Day: Zero ads; Andoku: Ads in free version
- PDF Downloads: Sudoku a Day: Free PDFs; Andoku: No PDFs
- App Store Rating: Sudoku a Day: 5.0 stars; Andoku: 4.x stars
- Sudoku Variants: Sudoku a Day: Classic only; Andoku: Multiple variants (X-Sudoku, Hyper Sudoku)
- Difficulty Levels: Sudoku a Day: 5 levels; Andoku: 9 levels
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Feature-by-Feature Comparison
Below is a detailed side-by-side comparison of Sudoku a Day and Andoku Sudoku 3 across all major features.
| Feature | Sudoku a Day | Andoku Sudoku 3 |
|---|---|---|
| Free to Play | ||
| No Ads | WINNER | (Pro version available) |
| App Store Rating | (5.0) WINNER |
(4.x) |
| Platform Focus | (iOS) WINNER |
(Android - Limited iOS) |
| Daily Puzzles | WINNER | |
| Difficulty Levels | (5 levels) |
(9 levels) WINNER |
| Sudoku Variants | (Classic only) |
(X-Sudoku, Hyper Sudoku) WINNER |
| Free PDF Downloads | WINNER | |
| Offline Mode | ||
| Cloud Syncing | Soon | WINNER |
| Tutorials | (Hints + guides) |
|
| Unlimited Undo/Redo |
Comparison based on publicly available information. Last checked: February 2026.
Pricing Comparison: Free vs Premium
Sudoku a Day: Completely Free
Price: $0.00 - Completely free forever
- Zero ads
- All features included
- Free PDF downloads
- No subscriptions
- No hidden costs
Andoku Sudoku 3: Free with Pro Option
Free Version: Available with ads
Pro Version: Paid (removes ads)
- Removes ads
- Unlocks pro features
- No PDF downloads (even in pro)
- Requires payment for ad-free
Winner: Sudoku a Day - It's completely free with no ads, while Andoku requires payment for an ad-free experience. Sudoku a Day provides everything free, including features that Andoku charges for.
User Experience Comparison
Platform: iOS vs Android
Sudoku a Day: Designed specifically for iOS with a native app available on the App Store. The app is optimized for iPhone with a perfect 5-star rating, smooth performance, and iOS-specific features.
Andoku Sudoku 3: Primarily designed for Android with limited iOS presence. The app works best on Android devices, and iOS users may find a better experience with iOS-native apps like Sudoku a Day.
Winner: Depends on Platform
- iOS users: Sudoku a Day wins with native iOS app
- Android users: Andoku may be better due to Android optimization
Interface Design
Sudoku a Day: Features a modern, minimalist design specifically optimized for iPhone. The clean interface reduces distractions and focuses on puzzle solving. The 5-star App Store rating reflects user satisfaction with the design.
Andoku Sudoku 3: Has a functional interface, though it may feel less modern compared to newer apps. The design is practical but may not have the same polish as iOS-native apps.
Winner: Sudoku a Day - For iOS users, the native iOS design provides a superior experience.
Feature Deep Dive
Sudoku Variants: Andoku's Strength
Andoku Sudoku 3 excels here with multiple Sudoku variants including X-Sudoku and Hyper Sudoku. If you want variety beyond classic Sudoku, Andoku offers more options.
Sudoku a Day focuses on classic Sudoku puzzles, providing the best possible experience for traditional Sudoku gameplay.
Winner: Andoku Sudoku 3 - If you want variants, Andoku has the edge. If you prefer classic Sudoku, Sudoku a Day is better.
Difficulty Levels
Andoku Sudoku 3 offers 9 difficulty levels, providing more granular difficulty options for players of all skill levels.
Sudoku a Day offers 5 difficulty levels (Easy, Medium, Hard, Expert, Master), which covers the full range from beginner to expert.
Winner: Andoku Sudoku 3 - More difficulty levels provide more options, though Sudoku a Day's 5 levels are sufficient for most players.
PDF Downloads: Unique to Sudoku a Day
This is where Sudoku a Day truly stands out. We offer free downloadable PDF puzzles in multiple difficulty levels - a feature completely unavailable in Andoku Sudoku 3, even in their pro version. Our PDF downloads allow you to:
- Print puzzles for offline solving
- Solve puzzles without your phone
- Share puzzles with friends
- Build a collection of printable puzzles
Winner: Sudoku a Day - Free PDF downloads are a unique feature that Andoku doesn't offer.
Cloud Syncing
Andoku Sudoku 3 offers cloud syncing, allowing you to sync your progress across devices. This is useful if you use multiple devices.
Sudoku a Day will offer cloud syncing soon as part of our upcoming features. Currently, progress is stored locally on your device.
Winner: Andoku Sudoku 3 - Currently has cloud syncing, though Sudoku a Day will add this feature soon.
User Reviews & Ratings
App Store Ratings
Sudoku a Day: 5.0 stars (Perfect rating) on the App Store
Andoku Sudoku 3: 4.x stars (Good rating) on Google Play
The perfect 5-star rating for Sudoku a Day reflects exceptional user satisfaction, particularly with the completely free, ad-free experience. Users consistently praise the lack of ads, free PDF downloads, and smooth gameplay.
Andoku Sudoku 3 receives positive reviews, especially for its variants and difficulty levels. However, some users mention ads in the free version as a drawback.
Which App Should You Choose?
Choose Sudoku a Day if:
- You use iPhone/iPad (iOS)
- You want a completely free, ad-free experience
- You value free PDF downloads for printing
- You prefer classic Sudoku (no variants needed)
- You want the highest-rated Sudoku app (5 stars)
- You don't want to pay for premium features
- You want daily puzzles to build a routine
Choose Andoku Sudoku 3 if:
- You use Android devices
- You want multiple Sudoku variants (X-Sudoku, Hyper Sudoku)
- You want 9 difficulty levels (more granular)
- You need cloud syncing right now
- You don't mind ads or paying for ad-free
- PDF downloads aren't important to you
Overall Winner: Depends on Your Platform
- For iOS users: Sudoku a Day wins with native app, no ads, free PDFs, and 5-star rating
- For Android users: Andoku may be better due to Android optimization and variants, though it has ads
- For users who want free + ad-free: Sudoku a Day is the clear winner (if you use iOS)
Perguntas frequentes
Andoku é grátis?
Sim, mas com anúncios na versão gratuita.
Andoku tem anúncios?
Sim, na versão grátis.
Qual é melhor, Sudoku a Day ou Andoku?
Para iOS e sem anúncios: Sudoku a Day.
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