Comparison

Blue Moon Solitaire vs ∞ Sudoku

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

Head to head
About

Blue Moon Solitaire

Experience a challenging solitaire game with adjustable difficulty levels, power-ups, and daily challenges. Offers tutorials and hints for beginners, with premium features for advanced players. Play offline and customize your game experience.

Highlights
  • Adjustable difficulty levels (Beginner to Legendary)
  • Power-ups and hints
  • Daily challenges with guided solutions
  • Custom game generator
  • Offline play
  • Customizable card and suit colors
  • Achievements and leaderboards
Features
Read full description

Blue Moon Solitaire is a unique experience based on an old family tradition of people too stubborn to quit. Named because players would only win “once in a blue moon”, the advanced difficulty (available in Legendary mode**) makes it an addictive challenge for solitaire lovers. Because not everybody is as persistent (or masochistic?) as us, we've added our own spin to make it fun for players of all skill levels and pain tolerances. With beginner through advanced difficulty levels, power ups, and daily challenges, there are hours of addictive fun ahead! Just getting started? Don't worry! We have tutorials, hints, and easy levels! Free version: - Endless play on Easy level - Earn (or purchase) power ups to be used during game play - Earn achievements* - Compete on Leaderboards* - Tutorials on basic game play, power ups, difficulty levels, and more - Choose your card and suit colors - Play offline, no wifi needed Premium features: - Additional difficulty levels, including Legendary - the original version - Daily challenges providing winnable games, with guided solutions. - Custom game generator - Exclusive card designs and themes - Exclusive achievements* - Earn power ups faster - Apple Family Sharing * requires a Game Center account ** Medium, Hard, and Legendary difficulty levels require a subscription We are a tiny, family-based development team focused on quality experiences. Have an issue? Let us help! Contact us from the game's settings page. We appreciate your support. It will help us save face at the next reunion! As in real life, not all games of solitaire have winning solutions. Only our Challenge Games are guaranteed to be winnable. In-App Purchases and Subscriptions Subscriptions are optional and provide access to premium features for the selected duration (monthly, yearly, or lifetime). Lifetime subscriptions will charge a one-time fee, and will never expire. Monthly and yearly subscriptions will automatically renew according to the terms of Apple's subscription renewal service prior to the end of the current billing period to prevent a lapse in availability. Players may cancel their subscriptions prior to Apple's renewal process from the subscriptions area in the game's settings screen. Free trials are available to users as a one-time promotion, allowing full access to premium features for one week. Prior to the end of the free trial week, the user will be automatically subscribed and charged unless the user cancels the subscription from the subscription area in the game's settings screen. Apple Family Sharing for Lifetime subscriptions is limited by Apple's policies for non-consumable in-app purchases. In order for a Lifetime subscription to be shared by family members, purchase sharing must be enabled, the user's family members must be sharing payment, and the app must not be hidden in the user's purchase history. These conditions are subject to change by Apple, and are outside the control of Blue Moon Solitaire. Yearly and Monthly subscriptions are enabled for Family Sharing by default, depending on the preferences set by the purchaser. Power ups may be purchased inside the game, and are eligible for use in Easy, Medium, and Hard levels. Power up types are generated at random per the terms of the disclosure found here: https://kllandinc.com/blue-moon-solitaire-disclosure/ All in-app purchases, including subscriptions and power ups, will be charged to the user's Apple ID Account, which the user will confirm at the time of purchase. All automatic renewals will be charged to the same Apple ID Account. All payment processing is handled by Apple. Legal Blue Moon Solitaire Copyright 2024 KL Land, Inc. All Rights Reserved. By installing this game, you agree to the terms of the agreements, policies, and disclosures listed below: Private Policy: https://kllandinc.com/privacy/ Terms of Service: https://kllandinc.com/terms/ Purchase Disclosure: https://kllandinc.com/blue-moon-solitaire-disclosure/

About

∞ Sudoku

Enjoy an endless Sudoku experience with this ad-free, offline logic puzzle game. Its minimalist design ensures fast downloads and smooth performance, focusing on high-quality puzzles and beautiful typography. Play at your own pace, from challenging your mind to relaxing with the game.

Highlights
  • Ad-free experience
  • Offline play
  • Endless puzzles
  • Minimalist design
  • High-quality puzzles
  • Beautiful typography
Features
Read full description

This is a completely ad-free Sudoku puzzle game app that you can play endlessly offline. With a simple and lightweight design that eliminates all unnecessary elements, the app downloads in an instant. I’ve stripped away everything extraneous like ad SDKs and game engines. I’ve focused on smooth operation, high-quality puzzles, and the seamless performance that only a native app can offer. I’ve also included many historically renowned, beautiful fonts. You might not usually pay attention, but I invite you to appreciate the beauty in the shapes of the numbers themselves. Whether you want to take your time pondering difficult puzzles, race against the clock with easier ones, or simply relax by watching the cheat solve them for you—the choice is yours. From beginners to advanced players, you can enjoy the game in your own style. EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://app.dnpp.org/unp/en/privacy

Screenshots

Blue Moon Solitaire4 screens
∞ Sudoku3 screens

Verdict

The call

The clearest difference is update cadence: ∞ Sudoku at weekly against Blue Moon Solitaire's every 3 weeks. Blue Moon Solitaire's advantage is review sentiment (67% vs 57%). On price, rating, ratings volume and ads 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. Blue Moon Solitaire sells 6 in-app purchases, starting at $0.99 per month and ∞ Sudoku sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.8 for Blue Moon Solitaire against 4.7 for ∞ Sudoku. Both are backed by a comparable volume of ratings — 34 and 25 respectively. Written reviews are what separate them: 67% of Blue Moon Solitaire's written reviews are positive against 57% of ∞ Sudoku's.

UpkeepUpdate frequency

Blue Moon Solitaire ships an update every 3 weeks, ∞ Sudoku weekly. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

Scorecard2 real differences · 8 level
Blue Moon Solitaire versus ∞ Sudoku: the parameters behind the verdict, then further details
ParameterBlue Moon Solitaire∞ Sudoku
PriceFreeFree
Rating4.8 (34 ratings) — better4.7 (25 ratings)
Positive reviews66.7% of reviews — better57.1% of reviews
Number of ratings34 — better25
Update frequencyEvery 3 weeksWeekly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhone, iPad, Vision ProiPhone, iPad, Mac, Vision Pro — better
Requires iOS18.617.0 — better
Further details — not scored
Size177 MB10 MB
Age rating4+4+
DeveloperKL Land, Inc.Yusuke Sugamiya

Customer experience

Blue Moon Solitaire

All ratings29 ratings
Positive89.7%
Neutral10.3%
Negative0.0%
Written reviews9 reviews
Positive66.7%
Neutral11.1%
Negative22.2%

∞ Sudoku

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews28 reviews
Positive57.1%
Neutral25.0%
Negative17.9%

In-app purchases

6 purchases

Blue Moon Solitaire

Subscriptions2
  • Monthly$0.991 Month
  • Yearly7 Days trial$9.991 Year
One-time4
  • 5-Pack$0.99
  • 15-Pack$1.99
  • 30-Pack$2.99
Show 1 more
  • Lifetime$24.99
2 purchases

∞ Sudoku

Subscriptions1
  • Premium$1.991 Month
One-time1
  • Lifetime$9.99

Questions

Is Blue Moon Solitaire free?
Blue Moon Solitaire is free to download, with in-app purchases available.
Is ∞ Sudoku free?
∞ Sudoku is free to download, with in-app purchases available.
Which has better reviews, Blue Moon Solitaire or ∞ Sudoku?
Blue Moon Solitaire is rated higher. Blue Moon Solitaire averages 4.8 out of 5 from 34 ratings, while ∞ Sudoku averages 4.7 from 25 ratings.
Do Blue Moon Solitaire or ∞ Sudoku have ads?
Neither Blue Moon Solitaire nor ∞ Sudoku shows ads.
Which is updated more often, Blue Moon Solitaire or ∞ Sudoku?
Blue Moon Solitaire ships an update every 3 weeks, and ∞ Sudoku weekly. Most recently, Blue Moon Solitaire was updated on November 3, 2026 and ∞ Sudoku on November 4, 2026.

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