247+ iOS apps & games curated and reviewed
Every iPhone needs a few good abyssrium apps and games. We benchmark 247+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.5★ (24K) | Yes | Yes | Aug 2026 |
| 2 |  | Free | 4.6★ (492) | Yes | Yes | Aug 2026 |
| 3 |  | Free | 4.3★ (50) | Yes | No | May 2026 |
| 4 |  | Free | 4.8★ (4.7K) | No | Yes | Aug 2026 |
| 5 |  | Free | 4.8★ (39K) | No | Yes | Aug 2026 |
| 6 |  | Free | 4.5★ (287) | Yes | Yes | Aug 2026 |
| 7 |  | Free | — | No | Yes | Jun 2026 |
| 8 |  | Free | 4.1★ (15) | Yes | No | May 2026 |
An idle, relaxing game designed to relieve stress and calm the mind. Expand your aquarium, invite adorable fish friends, and enjoy a peaceful experience. Watch your underwater world grow and feel your worries melt away.
Create and decorate a tranquil aquarium filled with adorable sea creatures. This idle game offers a relaxing escape with simple tap controls, classical music, and engaging episodes. Grow your underwater world at your own pace.
Explore a serene island paradise filled with realistically rendered 3D dinosaurs and extinct mammals. Tap to collect hearts, unlock new creatures, and expand your floating islands. Enjoy a relaxing idle game experience with customizable music.
Explore a mysterious, dangerous underworld as a fragile jellyfish. Absorb light to survive longer and evade bizarre creatures lurking in the darkness. Experience an endless, unique survival quest with intuitive touch controls and a dynamic soundtrack.
Collect adorable penguins and create their habitats in a relaxing arctic environment. Enjoy simple gameplay with cute animations and soothing music. Discover various penguins and arctic animals while unwinding to the sound of waves.
Transform a barren desert island into a thriving habitat at your own pace. Care for the island, restore wildlife, and make choices that influence its development. Enjoy a therapeutic idle simulator with beautiful art and evolving music.
Create your own unique underwater aquarium and terrarium. Collect hearts to acquire animals and grow plants within a transparent dome ship. Enjoy realistic 3D sea creatures and customize the in-game music.
Tap the screen to make your character jump and twist platforms. Collect gems to unlock new cosmetic items and aim for the highest score possible without falling off. It's a simple yet challenging arcade-style game.
Nurture and breed vibrant koi, guiding them through a serene journey to transform into majestic dragons. Customize your underwater sanctuary and create unique constellations in a breathtaking celestial realm.
Raise a virtual Garden Eel on your smartphone. This simple game allows you to feed and clean your pet, watch its cute movements, and even name it. It's a therapeutic and time-killing experience perfect for all ages.
Care for a vibrant ocean reef and collect hundreds of sea creatures. Discover new species, learn facts about marine life, and decorate your sanctuary. Participate in special events and connect with friends to build thriving underwater worlds.
Pilot a submarine into the ocean depths to find treasure and crystals while fighting sea creatures. Upgrade your vessel and explore underwater zones filled with secrets. Experience fast-paced combat in a vibrant, perilous world.