Comparison

Solitaire 3D. vs Sudoku Royale

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

Head to head
About

Solitaire 3D.

Experience a vast collection of solitaire games with stunning 3D animations and customizable options. Track your progress with detailed statistics and compete with others through high scores. Enjoy a smooth and beautiful interface perfect for all solitaire enthusiasts.

Highlights
  • 100 different solitaire games
  • Multiple card decks including 4-color deck
  • Wide range of backgrounds
  • High scores and statistics
  • 3D animation effects
  • Sound effects
Features
Currently charting
Read full description

"Great app. So many different games in the full version that I never get bored. No ads, just good clean fun." "I love this best app ever!" "Of all the apps I have downloaded in the past year, this one gets played the most." "This is a really terrific app, with a great variety of games. I love being able to compare scores to other players, and also to see which device they played on. Yes, it can be addictive, but it is a great way to kill time when you are waiting for someone or something." "This is a great game, albeit a little addictive. I love this app, no matter how many others I download I end up playing this version of solitaire." Enjoy 100 different solitaire games, multiple card decks (including the unique 4 color card deck), a wide range of backgrounds, high scores, statistics, sound effects, 3D animation effects, and much more. With emphasis on ease-of-play and smooth beautiful graphics, Solitaire 3D is the perfect solitaire partner for all.

About

Sudoku Royale

This game offers endless Sudoku puzzles with adjustable difficulty levels. Enhance your skills with hints and mistake highlighting, and compete in daily challenges for rewards. Save your progress and resume games anytime.

Highlights
  • Endless generated puzzles
  • 3 difficulty levels
  • Hints and Auto-Fill powerups
  • Mistake highlighting
  • Daily challenges with rewards
  • Extensive statistics
  • Facebook integration
Features
Read full description

Sudoku Royale is great for users of every level from beginners to more advanced users! With 3 levels of difficulty, there is no end to the puzzles you can play. Sudoku Royale generates new puzzles on the fly so there is no limit to the number of games you can play! Each puzzle has a single, unique, solution and can be completed using logical deductions. Sudoku Royale also includes several features to help you improve your Sudoku solving skills, including Hints and Auto-Fill powerups. Additionally, the game highlights mistakes so that you never end up having to start a puzzle over. Your game is saved locally and can be resumed and completed at a later time. Every day, you can also complete the daily challenge. Compete with your friends to see who can complete the challenge the fastest or with the highest score. Everyone gets the same challenge every day! Complete the challenge to earn coins to spend towards powerups. Features: • Realistic gameplay and graphics • Intuitive single player gameplay • Daily Challenges! Come back every day for an additional chance to earn coins! • 3 difficulty options • Extensive Statistics, including games played breakdown. • Facebook integration - personalize your game and save your progress.

Screenshots

Solitaire 3D.4 screens
Sudoku Royale4 screens

Verdict

The call

The clearest difference is price: Sudoku Royale at Free against Solitaire 3D.'s $1.99. Solitaire 3D.'s advantage is ads (none vs shown) and review sentiment (82% vs 57%). On rating, ratings volume, in-app purchases and monetization model 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

Sudoku Royale is free to download; Solitaire 3D. costs $1.99 up front. Solitaire 3D. sells 4 one-off in-app purchases and Sudoku Royale sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Sudoku Royale holds the better App Store score, 4.5 against 4.3. Both are backed by a comparable volume of ratings — 133 and 62 respectively. Written reviews complicate that: 82% of Solitaire 3D.'s written reviews are positive against 57% of Sudoku Royale's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Solitaire 3D. ships an update monthly, Sudoku Royale every 2 months. The most recent releases landed on November 6, 2026 and November 2, 2026 respectively.

Scorecard6 real differences · 5 level
Solitaire 3D. versus Sudoku Royale: the parameters behind the verdict, then further details
ParameterSolitaire 3D.Sudoku Royale
Price$1.99Free — better
Rating4.3 (133 ratings)4.5 (62 ratings) — better
Positive reviews82.3% of reviews — better57.1% of reviews
Number of ratings133 — better62
Update frequencyMonthly — betterEvery 2 months
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
Best chart rank#189 — better—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS7.0 — better15.0
Further details — not scored
Size128 MB252 MB
Age rating4+12+
DeveloperGrassGamesNorth Sky Games

Customer experience

Solitaire 3D.

All ratings133 ratings
Positive83.5%
Neutral3.0%
Negative13.5%
Written reviews198 reviews
Positive82.3%
Neutral4.5%
Negative13.1%

Sudoku Royale

All ratings62 ratings
Positive88.7%
Neutral3.2%
Negative8.1%
Written reviews7 reviews
Positive57.1%
Neutral14.3%
Negative28.6%

Bugs and requests

Solitaire 3D.

Reported bugs

4 issues
  • Landscape mode not working properly
  • Automatic card movement not functioning
  • Crashing and freezing issues
  • Paid app not transferring to new devices

Requested features

4 requests
  • Add undo/reset button
  • Improve card readability
  • Optimize for landscape mode
  • Sync progress across devices

Sudoku Royale

Not enough reviews yet to summarise bugs or requests.

In-app purchases

4 purchases

Solitaire 3D.

One-time4
  • Expansion Pack 1$9.99
  • Card Decks Pack$9.99
  • Expansion Pack 2$9.99
Show 1 more
  • Mega Solitaire Pack$14.99
5 purchases

Sudoku Royale

One-time5
  • Tiny Coin Pack$4.99
  • Small Coin Pack$9.99
  • Medium Coin Pack$19.99
Show 2 more
  • Large Coin Pack$49.99
  • Jumbo Coin Pack$99.99

Questions

Is Solitaire 3D. free?
Solitaire 3D. costs $1.99, and also offers in-app purchases.
Is Sudoku Royale free?
Sudoku Royale is free to download, with in-app purchases available.
Which has better reviews, Solitaire 3D. or Sudoku Royale?
Sudoku Royale is rated higher. Solitaire 3D. averages 4.3 out of 5 from 133 ratings, while Sudoku Royale averages 4.5 from 62 ratings.
Do Solitaire 3D. or Sudoku Royale have ads?
Sudoku Royale shows ads; Solitaire 3D. does not.
Which is updated more often, Solitaire 3D. or Sudoku Royale?
Solitaire 3D. ships an update monthly, and Sudoku Royale every 2 months. Most recently, Solitaire 3D. was updated on November 6, 2026 and Sudoku Royale on November 2, 2026.

Other comparisons