240+ iOS apps & games curated and reviewed
Out of 240+ upgrade games fish on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.7★ (16K) | Yes | Yes | Aug 2026 |
| 2 |  | Free | 4.5★ (455K) | Yes | Yes | Aug 2026 |
| 3 |  | Free | 4.5★ (18K) | Yes | No | Aug 2026 |
| 4 |  | Free | 4.8★ (58K) | Yes | Yes | Aug 2026 |
| 5 |  | Free | 4.7★ (8.7K) | No | Yes | Aug 2026 |
| 6 |  | Free | 4.2★ (719) | Yes | No | Aug 2026 |
| 7 |  | Free | 4.7★ (1.6K) | Yes | Yes | Aug 2026 |
| 8 |  | Free | — | No | No | Aug 2026 |
Lead a school of fish to grow by collecting others and swallowing opponents. Upgrade your fish to become the largest and rule the underwater kingdom. Engage in survival challenges and mini-games.
Dive deep into the ocean to catch a variety of fish. Upgrade your gear to reach new depths, discover rare species, and earn money even when you're offline. Can you uncover the ocean's secrets?
Become a predator in a vibrant underwater world. Hunt for smaller fish to grow and survive, while avoiding larger predators. Experience a relaxing yet engaging fishing adventure.
Dive into an underwater world as an ordinary fish. Battle, eat, grow, and evolve to conquer the ocean. Merge with other fish, fight sharks, and ascend to become the ultimate overlord of the sea.
Lead a school of fish to survive in a dangerous ocean. Grow your group, collect eggs, and discover new species while avoiding predators. Enjoy vibrant graphics and engaging missions.
Engage in a thrilling multiplayer arena as a shark with a sword. Hunt other fish, collect trophies, and consume sushi to grow stronger. Dominate the ocean and become the king of the sea in this free-to-play IO game.
Navigate the deep ocean, consuming smaller fish to grow larger and evolve through multiple stages. Become the ultimate predator in this action-packed survival game.
Control a fish in the ocean and eat smaller fish to grow bigger. Avoid larger fish and sharks while collecting starfish to increase your score and progress through levels.
Engage in thrilling underwater battles with a variety of fish characters and powerful special abilities. Compete with up to four players to catch the most fish and multiply your wins. Experience high-quality 3D graphics and immersive undersea themes.
Engage in thrilling online fishing and slot games with high-quality 3D graphics and underwater themes. Battle with up to four players to catch a variety of fish characters, utilizing special power-ups and mini-games for enhanced gameplay and win multiplication.
Dive into an underwater world filled with fish feeding, monster battles, and engaging puzzles. Collect coins, unlock pets, and decorate your dream aquarium across various game modes.
Grow from a tiny fish into the apex predator in a vast ocean. Devour marine life, unlock abilities, and discover over 100 unique species. Collect ancient creatures and gain powers from "Great Hoards" to dominate the seas.
Engage in thrilling arcade cannon fishing with superb 3D graphics. Compete to catch profitable fish, score points, and earn big payouts. Utilize various guns and power-ups to enhance your gameplay and complete missions.
Explore a vibrant ocean world, collect unique fish with special abilities, and grow stronger by eating smaller creatures. Battle epic bosses and hungry sharks in this casual action-adventure game.
Control a baby shark in a vibrant aquarium, hunting smaller fish and avoiding predators. Eat sushi to boost your power and collect fish heads to dominate the sea and become king. Engage in thrilling io gameplay against players worldwide.
Guide a fish through an underwater world, collecting worms and avoiding hooks. Unlock new characters and challenge your high score in this simple yet engaging game.
Explore the ocean, eat to survive, and evolve your fish. Collect coins, hatch eggs, and upgrade your fish tank. Discover over 40 unique fish and more than 360 evolutions in this challenging adventure.
Lead your school of fish to victory in this underwater battle. Collect fish, grow your team, and swallow opponents to become the largest school. Explore the abyss, challenge sharks, and play mini-games.
Explore the ocean's depths to discover and catch a variety of special fish. Earn points to upgrade your fishing gear, including your bucket size and line length, to reach new areas and become the ultimate angler.