Comparison

Blackjack Flash vs Fish Tank Simulator

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

Head to head
About

Blackjack Flash

Experience the thrill of Vegas-style Blackjack optimized for your Apple Watch. Enjoy fast-paced rounds with authentic rules, customizable visuals, and intuitive controls. Unlock premium features for unlimited hands and advanced stats.

Highlights
  • Authentic Blackjack rules
  • Instant gameplay
  • Customizable premium visuals
  • Built exclusively for Apple Watch
  • Tap-to-play functionality
  • In-game shop for customization
  • Multi-language support
Features
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Step into the excitement of Las Vegas Blackjack — now on both iPhone and Apple Watch! Blackjack Flash delivers an authentic, high-speed casino experience wherever you are: full-screen on your iPhone or right from your wrist. Whether you're on a break, commuting, or simply craving a quick adrenaline rush, Blackjack Flash makes every moment feel like you're seated at a Vegas table. VEGAS CASINO IN YOUR POCKET AND ON YOUR WRIST • Authentic Blackjack Rules: Hit, Stand, Double Down, Split, and Insurance. • Instant Gameplay: Lightning-fast rounds perfect for quick sessions. • Customizable Premium Visuals: Choose your table themes, card backs, card faces, and animations. • Designed for iPhone and Apple Watch: Native controls on both — tap and swipe your way to 21. • iCloud Sync: Your stats, achievements, and shop unlocks follow you across your devices. NEW: GAME CENTER • 65 Achievements: From your first hand to legendary feats like Lucky Sevens. • Leaderboards: Compete globally for Most Wins, Best Win Streak, and Total Blackjacks. FLASH FEATURES FOR FAST FUN • Tap-to-Play: Start playing in seconds • Coins: Earn coins to spend in an in-game shop to customize your experience • Multi-Language Support WHO LOVES BLACKJACK FLASH? • iPhone and Apple Watch players • Card game lovers • Busy professionals seeking quick entertainment • Casual Blackjack players • Players who appreciate premium quality and intuitive design • Anyone craving Blackjack thrills, anytime, anywhere UNLOCK THE FULL VEGAS EXPERIENCE (Premium Upgrade) • Unlimited Hands • Achievement Coin Rewards: Earn coins from all 65 achievements. • Full Shop Access: Use your coins to personalize your game experience completely. • Advanced Stats: Dive deep into detailed statistics tracking wins, losses, and more!

About

Fish Tank Simulator

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WELCOME TO YOUR LIVING AQUARIUM Transform your Apple Watch into a mesmerizing underwater world where life never stops. Simulator isn't just a game—it's a living, breathing ecosystem that thrives on your wrist, evolving whether you're watching or away. BREED & RAISE YOUR FISH FAMILY Start with three iconic fish and watch as your aquarium transforms into a bustling colony: • Natural breeding system - Healthy, well-fed females become alpha leaders • Baby fish are born after 2 minutes and grow into adults over time • 8 unique species including Clownfish, Blue Tang, Pufferfish, and Seahorse • Each fish has distinct traits: peaceful, social, fragile, or night-active • Witness the miracle of life as babies grow 1% every 10 seconds DYNAMIC MOOD SYSTEM Your fish aren't just pixels—they have feelings! Watch their moods change based on: • Hunger levels and feeding times • Tank cleanliness and health • Time of day • Social dynamics and leadership hierarchy • Real-time emotional states: Happy, Hungry, Sick, or Neutral SOCIAL HIERARCHY & LEADERSHIP Experience natural fish behavior with an intelligent social system: • Male fish compete to become the pack leader based on level, health, and happiness • Alpha females emerge from well-fed, healthy candidates • Leadership changes dynamically as your fish grow and evolve • Strategic feeding and care influence who rises to the top MULTI-TANK EMPIRE Expand your aquatic kingdom: • Start with one tank, unlock more as you succeed • Fill each tank with 6 adult fish to unlock the next • Manage multiple ecosystems simultaneously • Each tank has its own breeding cycles and social hierarchy • Strategic resource allocation across colonies IDLE PROGRESSION THAT MATTERS Life continues even when you're not playing: • Sophisticated offline simulation tracks hours, days, or weeks away • Return to find grown babies, established hierarchies, and accumulated resources • Realistic time decay - neglect has consequences • Balance care and exploration for optimal growth UNIQUE FISH SPECIES Collect and breed 8 beautifully animated species: • Clownfish - Peaceful & social • Blue Tang - Social but fragile • Yellow Tang - Peaceful reef dwellers • Pufferfish - Slow eaters with unique traits • Royal Gramma - Vibrant purple beauties • Seahorse - Delicate and mysterious • Moorish Idol - Elegant social swimmers • Starfish - Night-active bottom dwellers DEEP RESOURCE MANAGEMENT Master the economy of aquarium life: • Food & Medicine - Essential supplies with strategic costs • Coins - Earn through care, spend on growth • Feed fish: +1 coin | Heal fish: +2 coins • Clean tank: +5 coins | Level up: +10 coins per level • Shop system for supplies and expansion • In-App Purchases for coin packs (optional, never required!) REAL-TIME CHALLENGES Keep your ecosystem balanced: • Monitor hunger • Maintain tank cleanliness • Prevent disease through proper care • Avoid overfeeding • Emergency feeds prevent starvation • Strategic healing saves lives SMART NOTIFICATIONS Stay connected to your aquarium: • Baby born alerts - Never miss a birth! • Adult celebrations - Fish reaching maturity • Cleanliness warnings - Tank maintenance reminders • Haptic feedback for important events • Customize notification preferences PERFECT FOR APPLE WATCH Designed specifically for your wrist: • Glanceable stats show tank status instantly • Quick actions: Feed All, Clean Tank, Heal Sick • Smooth swimming animations bring fish to life • Swipe between tanks with ease • Detailed fish profiles with full stats • Digital Crown support for navigation PLAY YOUR WAY • Casual: Check in daily, feed your fish, enjoy the zen • Strategic: Optimize breeding cycles, maximize XP gains, build an empire • Completionist: Perfect your colony management and social hierarchies FREE TO PLAY Start with three fish and all core features completely free. Optional coin packs available for faster progression, but everything can be earned through gameplay.

Screenshots

Blackjack Flash4 screens

Verdict

The call

The clearest difference is iOS requirement: Fish Tank Simulator at 13.0 against Blackjack Flash's 18.0. 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Blackjack Flash sells 3 one-off in-app purchases and Fish Tank Simulator sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Scorecard1 real difference · 8 level
Blackjack Flash versus Fish Tank Simulator: the parameters behind the verdict, then further details
ParameterBlackjack FlashFish Tank Simulator
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 5 days—
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, Apple WatchiPhone, iPod, Apple Watch — better
Requires iOS18.013.0 — better
Further details — not scored
Size108 MB3 MB
Age rating4+4+
DeveloperNIKOLAH LOUIS DANCHUK-LAUZONZeki Unal

In-app purchases

3 purchases

Blackjack Flash

One-time3
  • Premium Access$0.99
  • Premium Plus$1.99
  • 100,000 Coins$1.99
4 purchases

Fish Tank Simulator

One-time4
  • Small Coin Pack$0.99
  • Medium Coin Pack$4.99
  • Large Coin Pack$9.99
Show 1 more
  • Mega Coin Pack$19.99

Questions

Is Blackjack Flash free?
Blackjack Flash is free to download, with in-app purchases available.
Is Fish Tank Simulator free?
Fish Tank Simulator is free to download, with in-app purchases available.
Do Blackjack Flash or Fish Tank Simulator have ads?
Neither Blackjack Flash nor Fish Tank Simulator shows ads.

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