# Flipflop Solitaire+ vs Blackjack by MobilityWare+

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.

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.

## The numbers

| Metric | Flipflop Solitaire+ | Blackjack by MobilityWare+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (136 ratings)](https://appshunter.io/ios/app/flipflop-solitaire-plus/id1551670425/reviews) | **[4.7 (8.4K ratings)](https://appshunter.io/ios/app/blackjack-by-mobilityware-plus/id6469052640/reviews)** |
| Number of ratings | 136 | **8.4K** |
| Positive reviews | **54.5% of reviews** | 34.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 16 months | **Monthly** |
| Monetization | Paid | **Free** |
| Size | 136 MB | 115 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Zach Gage](https://appshunter.io/developer/294263418) | [MobilityWare](https://appshunter.io/developer/284117362) |

## What reviewers say

### Flipflop Solitaire+

[App page](https://appshunter.io/ios/app/flipflop-solitaire-plus/id1551670425)

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.

**Highlights:** 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

**Features:** With Apple Arcade, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🎮 Engaging and addictive gameplay mechanics
- 🧠 Challenging yet fair difficulty curve
- ✨ Clean, polished visual design
- 🎨 Customizable card color options
- 👂 Developer responsive to user feedback

**What reviewers complain about**

- 🐛 Frequent app freezing and crashes
- 🐛 Auto-move feature moves cards suboptimally
- 🐛 Game statistics tracking is unreliable
- 🐛 iCloud sync broken or unreliable
- 🐛 Achievement tracking bugs

**Reported bugs**

- 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

**Requested features**

- 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


### Blackjack by MobilityWare+

[App page](https://appshunter.io/ios/app/blackjack-by-mobilityware-plus/id6469052640)

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.

**Highlights:** Unlimited play with free chips, Rank progression system, Unlockable travel tables, Learn and master the game, Challenge the dealer

**Features:** With Apple Arcade

**In-app purchases:** none

**What reviewers like**

- 🚀 Fun gameplay
- 👍 Good for learning blackjack
- 🚀 Smooth transitions and quick gameplay

**What reviewers complain about**

- 🤖 Dealer advantage and rigged odds
- 🎲 Unrealistic dealer hands
- 🎰 Game feels like a casino rather than a fair blackjack experience
- 💰 Progression and balance issues

**Reported bugs**

- Progress and balance not saving properly
- Inconsistent card distribution and shuffling

**Requested features**

- 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


## Frequently asked questions

### Is Flipflop Solitaire+ free?

Flipflop Solitaire+ is free to download, with no in-app purchases.

### Is Blackjack by MobilityWare+ free?

Blackjack by MobilityWare+ is free to download, with no in-app purchases.

### Which has better reviews, Flipflop Solitaire+ or Blackjack by MobilityWare+?

Blackjack by MobilityWare+ is rated higher. Flipflop Solitaire+ averages 4.0 out of 5 from 136 ratings, while Blackjack by MobilityWare+ averages 4.7 from 8.4K ratings.

### Do Flipflop Solitaire+ or Blackjack by MobilityWare+ have ads?

Neither Flipflop Solitaire+ nor Blackjack by MobilityWare+ shows ads.

### Which is updated more often, Flipflop Solitaire+ or Blackjack by MobilityWare+?

Flipflop Solitaire+ ships an update every 16 months, and Blackjack by MobilityWare+ monthly. Most recently, Flipflop Solitaire+ was updated on September 2, 2026 and Blackjack by MobilityWare+ on September 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*