124+ iOS apps & games curated and reviewed
The best diep io apps and games on iPhone average 4.1★ across 124+ titles — we've ranked them by what real users actually keep on their phones. Updated July 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 3.8★ (20K) | Yes | No | Aug 2026 |
| 2 |  | Free | 4.5★ (221K) | Yes | Yes | Aug 2026 |
| 3 |  | Free | 4.3★ (218) | Yes | No | Aug 2026 |
| 4 |  | Free | 3.8★ (3K) | No | Yes | Aug 2026 |
| 5 |  | Free | 3.1★ (21) | No | No | Jul 2026 |
| 6 |  | Free | 3.3★ (3.5K) | Yes | No | Jul 2026 |
| 7 |  | Free | 3.9★ (5.1K) | Yes | No | Aug 2026 |
| 8 |  | Free | 4.5★ (2.8M) | Yes | Yes | Aug 2026 |
Engage in massive online multiplayer tank battles. Destroy blocks and other players to gain experience, level up your tank's stats, and upgrade to different classes. Dominate the leaderboard in this fast-paced action game optimized for mobile.
Grow your cell by consuming smaller cells and avoiding larger ones in this online multiplayer game. Master tactics like splitting and dodging to become the biggest cell. Unlock secret skins with special usernames.
Engage in thrilling tank battles where you start small and grow stronger by leveling up. Strategize your upgrades, defeat opponents, and climb the leaderboards in this action-packed game. Enjoy smooth gameplay without needing an internet connection.
Compete against other players in a multiplayer game where you grow by consuming the remains of defeated opponents. Outmaneuver larger players to win and become the longest slither.
Engage in intense tank battles where you start weak and grow stronger by defeating enemies. This game is designed for your free time, offering a chance to climb the ranks and become the best player.
Embark on a survival adventure in a vast world, growing larger by consuming food and other players. Evolve into powerful creatures and dominate the leaderboard. Experience the thrill of the popular browser game, now accessible on your mobile device.
Engage in real-time 2D physics battles in an online arena. Control a car with a flail, outmaneuver opponents, and use strategic physics-based tactics to win. Avoid sentinels that steal energy.
Expand your territory by drawing lines and capturing zones in this addictive multiplayer game. Outmaneuver opponents in fast-paced battles, collect unique skins, and aim to conquer the entire map.
Compete in a 2D battle royale game with up to 100 players in real-time. Choose from various game modes, including solo, duo, squad, and limited-time events like zombie survival and crystal destruction. Customize your character with over 1000 cosmetics and climb leaderboards.
Experience intense 2D Battle Royale matches that last only 3-5 minutes. Explore randomly generated maps in solo, duo, or squad modes, and collect a wide variety of weapons and gear. The game is constantly updated with new content and community feedback.
Control a black hole to consume everything in sight, growing larger as you play. Compete against other players in an arena, swallowing buildings and expanding your reach before time runs out. Customize your black hole with different skins.
Engage in thrilling ship battles where strategy and upgrades are key to victory. Destroy objects to level up and enhance your vessel's capabilities. Compete against others to become the ultimate captain in this action-packed game.
Experience the official mobile version of a popular web game. Compete in real-time against millions of players worldwide in this modern take on the classic snake game. Grow your line by getting close to enemies and generating electricity to gain an advantage.
Engage in a thrilling multiplayer online game where you control a blob, consuming smaller entities to grow and avoid larger ones. Compete against real players, unlock new features, and customize your blob with unique skins.
Engage in real-time head-to-head strategy battles against other players. Deploy monkey towers, upgrade defenses, and control bloons to outwit your opponents in this competitive tower defense game.
Grow the largest python and compete against other players in this engaging game. Test your skills to see how big you can make your snake.
Engage in thrilling arcade battles where you grow by consuming dots and agar. Outmaneuver opponents, avoid collisions, and strategically use power-ups to become the largest worm in the arena. Play offline or online for endless fun.
Engage in dynamic, snake-like multiplayer battles where you grow your ant army. Collect teammates and power-ups to defeat rivals and become the champion of the arena. Explore diverse locations and customize your ant squad for victory.
Engage in real-time, massive multiplayer tank battles online. Control your tank, upgrade abilities, and team up with friends to dominate various game modes and climb the global leaderboards. Experience intense action with minimal lag.
Grow your snake by consuming other players and become the largest on the board. Use strategic boosts and precise controls to outmaneuver opponents and survive as long as possible in this engaging battle royale.