Underwater Alligator Attack vs Idle Alien Octopus
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Underwater Alligator Attack
Experience an underwater adventure as a wild sea monster. Survive, hunt, and build your alligator family while battling sea creatures. Evolve your crocodile to become the most powerful in this action-packed game.
- Underwater sea environment
- Survival and hunting gameplay
- Build and evolve your alligator family
- Battle wild sea enemies
- RPG-style leveling and quests
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many corocdile games on the store you have seen but first time we are providing you underwater croco game in 2020. your will glad to experience underwater sea enviroment and have knowledege about the wild life of sea. game have different levels and task that user have to perform every level is full difficulties and adventure. there is suvival,hunitng,family and eniemies to fight. wild enemies like shark, octupas and other sea animals. alligators are also called sea monsters they live on both in water and in land. so be a wild sea monster and survive in wilderness as long you can, start your own alligators family.evovle your crocodile to become best in the world . Have fun playing Sea Monster Crocodile Attack! Features: - RPG-style gameplay: level up, evolve, complete quest - Grow your crocodile family! - Become the most powerful crocodile
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 rating: Idle Alien Octopus at 4.8 against Underwater Alligator Attack's 3.7. Idle Alien Octopus also leads on ratings volume (21 vs 3) and update cadence (every 22 months vs every 44 months). Underwater Alligator Attack's advantage is review sentiment (100% vs 60%) and in-app purchases (none vs 1). On price, ads 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. Idle Alien Octopus sells 1 one-off in-app purchase. Underwater Alligator Attack asks for nothing beyond the download.
Idle Alien Octopus holds the better App Store score, 4.8 against 3.7. That said, the two scores are not equally well evidenced: Idle Alien Octopus has 21 ratings behind it against 3, so its average is the more settled of the two. Written reviews complicate that: 100% of Underwater Alligator Attack's written reviews are positive against 60% of Idle Alien Octopus's, so the app with the better star average is not the one people write more warmly about.
Underwater Alligator Attack ships an update every 44 months, Idle Alien Octopus every 22 months. The most recent releases landed on October 11, 2026 and October 6, 2026 respectively.
| Parameter | Underwater Alligator Attack | Idle Alien Octopus |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (3 ratings) | 4.8 (21 ratings) — better |
| Positive reviews | 100.0% of reviews — better | 60.0% of reviews |
| Number of ratings | 3 | 21 — better |
| Update frequency | Every 44 months | Every 22 months — better |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 128 MB | 172 MB |
| Age rating | 9+ | 9+ |
| Developer | Muhammad Uzair Mumtaz | Nikita Subachev |
Customer experience
Underwater Alligator Attack
Idle Alien Octopus
In-app purchases
Underwater Alligator Attack
No in-app purchases
Idle Alien Octopus
- No Ads$3.99
Questions
Is Underwater Alligator Attack free?
Is Idle Alien Octopus free?
Which has better reviews, Underwater Alligator Attack or Idle Alien Octopus?
Do Underwater Alligator Attack or Idle Alien Octopus have ads?
Which is updated more often, Underwater Alligator Attack or Idle Alien Octopus?
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