Comparison

Blue Moon Solitaire vs TriviaSphere

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

TriviaSphere

An immersive multiple-choice trivia game that challenges your intellect across diverse categories like sports, entertainment, and science. Embark on a journey to become a trivia master with endless entertainment.

Highlights
  • Multiple-choice trivia
  • Diverse categories
  • Intellectual challenge
  • Endless entertainment
  • Become trivia master
Read full description

Prepare to engage your intellect with TriviaSphere, the immersive multiple-choice trivia game designed to challenge your mind and provide endless entertainment. Delve into a world of knowledge across various categories, including sports, entertainment, history, science, and more, as you embark on a journey to become the ultimate trivia master.

Screenshots

Blue Moon Solitaire4 screens
TriviaSphere4 screens

Verdict

The call

The clearest difference is rating: Blue Moon Solitaire at 4.8 against TriviaSphere's 3.0. Blue Moon Solitaire also leads on ratings volume (34 vs 2) and update cadence (every 3 weeks vs every 5 weeks). TriviaSphere's advantage is review sentiment (100% vs 67%). On price, ads, 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

Both are free to download. Blue Moon Solitaire sells 6 in-app purchases, starting at $0.99 per month and TriviaSphere sells 7 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Blue Moon Solitaire holds the better App Store score, 4.8 against 3.0. That said, the two scores are not equally well evidenced: Blue Moon Solitaire has 34 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 67% of Blue Moon Solitaire's written reviews are positive against 100% of TriviaSphere's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Blue Moon Solitaire ships an update every 3 weeks, TriviaSphere every 5 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

Scorecard4 real differences · 6 level
Blue Moon Solitaire versus TriviaSphere: the parameters behind the verdict, then further details
ParameterBlue Moon SolitaireTriviaSphere
PriceFreeFree
Rating4.8 (34 ratings) — better3.0 (2 ratings)
Positive reviews66.7% of reviews100.0% of reviews — better
Number of ratings34 — better2
Update frequencyEvery 3 weeks — betterEvery 5 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhone, iPad, Vision Pro — betteriPhone, Vision Pro
Requires iOS18.617.2 — better
Further details — not scored
Size177 MB19 MB
Age rating4+4+
DeveloperKL Land, Inc.Thimo Bess

Customer experience

Blue Moon Solitaire

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

TriviaSphere

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

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
7 purchases

TriviaSphere

One-time7
  • Art$0.99
  • Games$0.99
  • History$0.99
Show 4 more
  • Movies$0.99
  • Science$0.99
  • Techology$0.99
  • Celebrities$0.99

Questions

Is Blue Moon Solitaire free?
Blue Moon Solitaire is free to download, with in-app purchases available.
Is TriviaSphere free?
TriviaSphere is free to download, with in-app purchases available.
Which has better reviews, Blue Moon Solitaire or TriviaSphere?
Blue Moon Solitaire is rated higher. Blue Moon Solitaire averages 4.8 out of 5 from 34 ratings, while TriviaSphere averages 3.0 from 2 ratings.
Do Blue Moon Solitaire or TriviaSphere have ads?
Neither Blue Moon Solitaire nor TriviaSphere shows ads.
Which is updated more often, Blue Moon Solitaire or TriviaSphere?
Blue Moon Solitaire ships an update every 3 weeks, and TriviaSphere every 5 weeks. Most recently, Blue Moon Solitaire was updated on November 3, 2026 and TriviaSphere on November 4, 2026.

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