Flipflop Solitaire+ vs Blackjack by MobilityWare+
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Flipflop Solitaire+
This solitaire variant offers a unique twist on traditional gameplay, allowing flexible stacking rules and a focus on strategic knot-tying. Enjoy a relaxing yet challenging experience with customizable options and a vast number of solvable deals.
- Flexible stacking (up, down, or both)
- 100% solvable deals
- Play with 1-5 suits
- Track game statistics
- Customizable backgrounds and card schemes
- Ambient binaural audio
Read full descriptionHide full description
From the creator of Sage Solitaire, comes a new Solitaire variant that breaks all the rules! 100% of deals are solvable! Like its footwear namesake — Flipflop Solitaire+ is unrestrictive, creating a new game for fans of spider, klondike and other traditional Solitaires. In Flipflop+ you can stack down, up, or even both ways on a single stack! Need to stack an 8 on a 7, or a club on a spade? No problem! - but - Be careful, you can only move a stack of a single suit! It's fun and freeing, but still challenging and captivating. It's Flipflops for your brain. ------WHATS IN THE “BOX”? - Play Flipflop Solitaire+ from 1-5 suits! - Track your best times, least moves, least undos, total wins, total plays, and more - Over 10,000 numbered deals for 1-5 suits - Over a hundred achievements - Change up your backgrounds, card and card back color schemes - Natural ambient binaural background audio - A strong sense of relaxation ------A WORD FROM THE DEVELOPER Flipflop Solitaire+ is sort of a sequel to Sage Solitaire in the sense that it's my second crack at the design problem of making a Solitaire game that feels like it was designed for your phone and not for a table. To be honest this is how I wish everyone approached sequels. Usually a sequel takes the solution to a problem and duplicates it. This is why our expectations of game sequels are often more-of-the-same-but-better. I'd rather see more sequels that brought a renewed level of surprise and novelty, and I'm hoping that's what you find in Flipflop Solitaire+. While Sage was all about trying to capture the feeling of a tight, easy to play, tough to win, zen solitaire game, Flipflop+ is about knots. In a typical Solitaire game, like Klondike, you're taking a knot of cards and untying it into sequences. Then you reverse those sequences into clean ordered stacks. In Flipflop+ you take your knot of cards and tie it into other, hopefully better knots. Then you untie those knots into the final ordered stacks. Having so much control over the way your intermediary knots are constructed led to a lot more depth than I expected. -zach
Blackjack by MobilityWare+
Master the classic card game of 21. Learn the rules, challenge the dealer, and build your chip stack to climb the ranks. Unlock new travel destinations as you progress through levels.
- Unlimited play with free chips
- Rank progression system
- Unlockable travel tables
- Learn and master the game
- Challenge the dealer
Read full descriptionHide full description
Blackjack by MobilityWare+ is now on Apple Arcade! Experience the thrill of 21 – a popular card game for all players! New to Blackjack? Learn and master the game! Challenge the dealer, build skills, and aim for High Roller status. Enjoy unlimited play with free chips! How to Play • Easy and fun: Beat the dealer in Blackjack by getting closer to 21 without going over. • Bet, receive 2 cards, and aim for the perfect hand—picture cards worth 10, Aces 1 or 11. Hit wisely, and enjoy the game! Features • Unlimited play with free chips • Build your chips to move up in ranking: Novice --> High Roller • Level up to unlock new travel tables such as London, Singapore, Macao, Paris, Barcelona, and many more DISCLAIMER • The games do not offer "real money gambling" or an opportunity to win real money or prizes. • Practice or success at social casino gaming does not imply future success at "real money gambling." For answers to frequently asked questions, head over to http://www.mobilityware.com/support.php LIKE US on Facebook http://www.facebook.com/mobilitywaresolitaire For the latest, check out http://www.MobilityWare.com/
Screenshots
Verdict
The clearest difference is rating: Blackjack by MobilityWare+ at 4.7 against Flipflop Solitaire+'s 4.0. Blackjack by MobilityWare+ also leads on monetization model (free vs paid) and update cadence (monthly vs every 16 months). Flipflop Solitaire+'s advantage is review sentiment (55% vs 35%). On price, ads, in-app purchases and device support 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Blackjack by MobilityWare+ holds the better App Store score, 4.7 against 4.0. That said, the two scores are not equally well evidenced: Blackjack by MobilityWare+ has 8.4K ratings behind it against 136, so its average is the more settled of the two. Written reviews complicate that: 55% of Flipflop Solitaire+'s written reviews are positive against 35% of Blackjack by MobilityWare+'s, so the app with the better star average is not the one people write more warmly about.
Flipflop Solitaire+ ships an update every 16 months, Blackjack by MobilityWare+ monthly. The most recent releases landed on September 2, 2026 and September 24, 2026 respectively.
| Parameter | Flipflop Solitaire+ | Blackjack by MobilityWare+ |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (136 ratings) | 4.7 (8.4K ratings) — better |
| Positive reviews | 54.5% of reviews — better | 34.6% of reviews |
| Number of ratings | 136 | 8.4K — better |
| Update frequency | Every 16 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 136 MB | 115 MB |
| Age rating | 4+ | 17+ |
| Developer | Zach Gage | MobilityWare |
Customer experience
Flipflop Solitaire+
Blackjack by MobilityWare+
User reviews
Flipflop Solitaire+
From 136 App Store ratingsWhat we love
- 🎮 Engaging and addictive gameplay mechanics
- 🧠 Challenging yet fair difficulty curve
- ✨ Clean, polished visual design
- 🎨 Customizable card color options
- 👂 Developer responsive to user feedback
Room to improve
- 🐛 Frequent app freezing and crashes
- 🐛 Auto-move feature moves cards suboptimally
- 🐛 Game statistics tracking is unreliable
- 🐛 iCloud sync broken or unreliable
- 🐛 Achievement tracking bugs
Blackjack by MobilityWare+
From 8.4K App Store ratingsWhat we love
- 🚀 Fun gameplay
- 👍 Good for learning blackjack
- 🚀 Smooth transitions and quick gameplay
Room to improve
- 🤖 Dealer advantage and rigged odds
- 🎲 Unrealistic dealer hands
- 🎰 Game feels like a casino rather than a fair blackjack experience
- 💰 Progression and balance issues
Bugs and requests
Flipflop Solitaire+
Reported bugs
15 issues- App freezes on menu screen requiring force quit
- Game crashes entire iPad/tablet
- iCloud restore/sync freezes indefinitely
- Statistics not syncing between devices
- Win/loss counts incrementing incorrectly
Show 10 moreShow fewer
- Achievements stuck or not unlocking
- Card movement stops registering after rapid tapping
- King/Ace stacking bugs with auto-move
- Missing cards in deals
- Game freezes during gameplay
- Color palette update made suits visually indistinguishable
- Hint button creates circular card movements
- Display rendering issues on iPad Pro 12.9
- Haptic animation bug after using hint feature
- Numbered deck progress not syncing
Requested features
14 requests- Auto-complete button when all cards are sorted
- Ability to turn off auto-move feature
- Auto iCloud sync between devices
- Replay previous deals with different strategies
- Win percentage without undo tracking
Show 9 moreShow fewer
- Streak tracking and streak saver warning
- Manual color palette customization
- Revert to original card colors
- Settings menu for sound/haptics control
- Tutorial accessible from main menu
- MacBook version of the game
- Random deal option
- Ability to reset progress
- Improved hint algorithm
Blackjack by MobilityWare+
Reported bugs
2 issues- Progress and balance not saving properly
- Inconsistent card distribution and shuffling
Requested features
5 requests- Add more blackjack rule variations
- Include insurance option
- Add multiplayer functionality
- Improve transparency around odds and mechanics
- Provide an option to disable animations for faster gameplay
In-app purchases
Flipflop Solitaire+
No in-app purchases
Blackjack by MobilityWare+
No in-app purchases
Questions
Is Flipflop Solitaire+ free?
Is Blackjack by MobilityWare+ free?
Which has better reviews, Flipflop Solitaire+ or Blackjack by MobilityWare+?
Do Flipflop Solitaire+ or Blackjack by MobilityWare+ have ads?
Which is updated more often, Flipflop Solitaire+ or Blackjack by MobilityWare+?
Other comparisons















