Hungry Shark Evolution vs Idle Alien Octopus
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Hungry Shark Evolution
Become the ultimate ocean predator in this classic arcade-style shark game. Eat your way through an underwater world, evolving your shark into a fierce sea beast. Explore, hunt, and survive offline with customizable gear and helpful baby shark companions.
- Play as various sharks and sea creatures
- Explore an open underwater world
- Collect and evolve baby sharks
- Equip customizable gear and accessories
- Offline gameplay
- Activate Gold Rush for bonus points
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Become the ultimate predator in this offline shark game where you’ll rule the ocean and eat your way through an underwater world of adventure Take control of a mighty, hungry shark and survive as long as possible by eating everything in sight! In this thrilling, classic arcade-style shark game, evolve your predator into a fierce sea beast, from Great Whites to the ferocious Megalodon, and explore the ocean’s depths filled with fish, animals, and other creatures. Unleash Your Predator Potential! It’s eat or be eaten in this shark evolution simulator where your mission is simple: evolve and survive. Start as a small fish and work your way up the ocean’s food chain, evolving your shark through multiple levels until you dominate the underwater world! Hunt, eat, and attack whales, fish, birds, and more. This offline game lets you explore without Wi-Fi while keeping the action going. Equip Powerful Gear and Accessories! Boost your shark with awesome accessories like jetpacks, lasers, and even fancy hats! Equip your shark to swim faster, bite harder, and survive longer as you navigate the open world. Meet Your Baby Shark Companion! Need help exploring the open world? Recruit baby sharks to join you in the hunt! Each baby shark offers unique abilities to assist you on your journey. Evolve your sea animal and watch your baby shark’s powers grow with you as you dive deeper into the shark evolution game. Survival of the Hungriest! The ocean is full of surprises and challenges. As a shark in this offline game, it’s your job to keep eating and evolving. Be wary of dangers lurking in the deep, but know that each meal makes you stronger. Take a bite of everything and discover the thrill of survival in a classic retro shark game! Game Features: • Play as one of many different sharks and animals, including iconic predators like the Great White, Hammerhead, and Megalodon. • Dive into an open world of fish, animals, and prey, hunting for your next meal as you evolve in size and strength. • Collect and evolve over a dozen unique fish, sharks, and baby sharks, each bringing a new layer of strategy to your journey. • Equip powerful accessories like jetpacks, lasers, and top hats to customize your shark and make it the ultimate predator. • Activate Gold Rush to extend survival and score big points in this arcade-style shark game. • Intuitive controls let you tilt or tap your way to becoming a legendary sea predator. Additional Information: This game contains in-app purchases for Gems and Coins to enhance gameplay. You can also earn Gems and Coins in-game or by watching ads. This game remains fully playable offline! Join Our Community! • Facebook: HungryShark • X (Twitter): @Hungry_Shark • YouTube: @HungrySharkGames • Instagram: @hungryshark Feedback & Support: If you need help or have feedback, visit our support page: Ubisoft Support
Idle Alien Octopus
Control an octopus and evolve it into a fearsome sea monster. Hunt and consume everything in sight, from fish and humans to ships and even spacecraft, to grow stronger and explore vast underwater and outer space environments. Upgrade your creature's abilities to dominate the ocean and beyond.
- Octopus hunting simulation
- Evolve into a legendary sea creature
- Explore diverse 3D environments
- Upgrade creature stats and abilities
- Idle mechanics with auto-swimming
- Boss fights and underwater battles
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Dive into the deep blue ocean and take control of a real octopus in this awesome animal sim! Meet your new virtual pet that will become an evil underwater killer predator! Transform it from a defenseless baby shark octopi a legendary sea creature that everyone fears. Explore the dangerous world encountering scuba divers, ships, and other fish. Hunt and attack all of them. Kill and eat, don’t let anyone survive - it’s your dinner time! Upgrade your hungry devilfish into an epic hunting sea monster! Idle Octopus Evolution is the ultimate beast simulator! FEATURES ● Octopus game hunting ● Free to play action animal adventure ● Beautiful infinity 3D world ● Realistic environment ● Ragdoll physics and authentic humans ● Crazy Octornado mode ● 10+ seas and oceans ● 1000+ different objects to eat ● Idle mechanics with auto-swimming mode EAT! The shark is the bloodthirsty sea creature that devours everyone that crosses its path. The brave killer whale or hungry piranha cannot compare with its savagery and hunger. Control your sea dragon in this wild animal simulator. Terrorize the waters, hunt for survival, and come back with a full stomach. You can eat whatever you see in the ocean! Kill scared humans, scuba divers, fishermen, and resort vacationers. Swallow dolphins, whales, and seagulls. Munch boats, yachts, and container ships. Feed the monster: more victims, more fun! EVOLVE! Your idle octopus must evolve to increase its power in the ocean. Remember that you are not the only predator in the coastal waters! Just click and grow, hunt and eat. Each sea beast has unique bonuses to increase your profit and strength. Evolve your fish into a great octopi, devilfish, or Kraken! They have monstrous 3D tentacles to bite! Upgrade your monster’s swimming speed, damage, and resistance levels. EXPLORE! There is no place your hungry octopus won’t go! Explore the beautiful underwater kingdom! Swim and examine the world both above and below the waves! Your hunting environment is endless: Jurassic dino universe, resort beaches, gulf coasts, and the open ocean! Rise to the challenge and take your octopi to the sky! Eat planes with pilots and unsuspecting passengers! Devour spacecraft with brave astronauts! Keep the killing spree going even in outer space! The huge virtual 3D environment is for you to roam! UPGRADE! Want to create even more destruction and chaos? Upgrade your octopus to increase its tentacles strength and attack power. Grow your monster to eat more significant objects. Level up your beast to grow its speed and swimming velocity. Increase the health and attack damage of your hungry dragon. Earn better points to improve your octopus game stats. Gain experience by catching and eating your prey. It will be a bloody mess! FIGHT! To unlock new locations, start a boss fight with a variety of enemies on your way. Let your sea monster brawl in the underwater battle arena! Attack surfers, boats, whales, dolphins, and other opponents to become the king of the ocean. Assemble the best squads of fish to win your opponents in this hungry octopus attack simulator game! Complete your mission and destroy everything that comes your way for survival. ENJOY! Idle Octopus Evolution World is a realistic fish simulator game. Just swipe your finger on the screen to move the octopi. Attack plenty of people, fish, and ships. This ragdoll game is easy to control! Enjoy cool graphics, a lifelike environment, realistic water physics, and addictive gameplay. Get a thrill out of great music and sound effects. This octopus simulator has everything you expect from a fun 3D sim game! Get ready to enjoy the best animal adventure game Idle Octopus World! Take control of an angry and hungry fish in this aquatic feeding frenzy. Eat everything in your path. Evolve your beast to become a mega octopus, the apex legendary predator. Survive as long as possible and explore fantastic new locations in this action octopus simulator!
Screenshots
Verdict
The clearest difference is update cadence: Hungry Shark Evolution at fortnightly against Idle Alien Octopus's every 22 months. Hungry Shark Evolution also leads on ratings volume (202K vs 32) and review sentiment (77% vs 60%). On price, rating, ads and in-app purchases 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. Hungry Shark Evolution sells 10 one-off in-app purchases and Idle Alien Octopus sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.7 for Hungry Shark Evolution against 4.7 for Idle Alien Octopus. That said, the two scores are not equally well evidenced: Hungry Shark Evolution has 202K ratings behind it against 32, so its average is the more settled of the two. Written reviews are what separate them: 77% of Hungry Shark Evolution's written reviews are positive against 60% of Idle Alien Octopus's.
Hungry Shark Evolution ships an update fortnightly, Idle Alien Octopus every 22 months. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.
| Parameter | Hungry Shark Evolution | Idle Alien Octopus |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (202K ratings) — better | 4.7 (32 ratings) |
| Positive reviews | 76.8% of reviews — better | 60.0% of reviews |
| Number of ratings | 202K — better | 32 |
| Update frequency | Fortnightly — better | Every 22 months |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | #67 — better | — |
| Devices | iPhone, iPad, iPod, Apple TV — better | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 434 MB | 172 MB |
| Age rating | 12+ | 9+ |
| Developer | Ubisoft | Nikita Subachev |
Customer experience
Hungry Shark Evolution
Idle Alien Octopus
Bugs and requests
Hungry Shark Evolution
Reported bugs
5 issues- Screen flickering or orientation issues
- Sharks not eating or attacking properly
- Inconsistent difficulty spikes
- Saving/cloud sync problems
- Crashes and freezes
Requested features
5 requests- More frequent updates and new content
- Improved progression system
- Multiplayer or social features
- Expanded map and exploration
- Customization options for sharks
Idle Alien Octopus
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Hungry Shark Evolution
- 20 Gems$1.99
- 2000 Coins$1.99
- Seasonal Pack 1$1.99
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- 60 Gems$4.99
- 6000 Coins$4.99
- Jawmazing pack!$4.99
- 130 Gems$9.99
- 13000 Coins$9.99
- 300 Gems$19.99
- 900 Gems$49.99
Idle Alien Octopus
- No Ads$3.99
Questions
Is Hungry Shark Evolution free?
Is Idle Alien Octopus free?
Which has better reviews, Hungry Shark Evolution or Idle Alien Octopus?
Do Hungry Shark Evolution or Idle Alien Octopus have ads?
Which is updated more often, Hungry Shark Evolution or Idle Alien Octopus?
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