Apps Like 2 Keys for iPhone and iPad
Ranked alternatives
Showing 321–340 of 1,000 ranked alternatives.





Color Lock 3D
Solid Games LIMITED
Unlock doors by matching colors and opening
Solve puzzles by matching colors and opening boxes. Unlock doors by finding keys in colored boxes. Strategically arrange boxes to progress. Test recognition and logical reasoning.


TuneLab Piano Tuner
Real-Time Specialties, inc.
Custom piano tuning for professionals.
The app measures and uses a piano's inharmonicity to construct a custom tuning. It provides a strobe-like Phase Display and a versatile frequency spectrum display for fine-tuning.






Xkey Piano
ESI Audiotechnik GmbH
Play with MIDI keyboard
Play using a USB MIDI keyboard with 25 or 37 keys. Connect to iPad for full functionality. Access tutorials for setup and use. Select instruments and adjust settings. Export audio recordings. Control volume and effects. Sync with other music apps.

Color Rush: Smash Rhythm 3D
Hong Pham
Play, glide, burst circles
Play a -based ball game by dragging the ball to burst circles in sync with music. Avoid specific colors to score points. Keep up with the beat and complete challenges. Choose from piano, guitar, rock, and EDM tracks.


Hand Eye Coordination Test
Peter Li
Play to improve reflexes and
Your -eye with quick reflex challenges. Play short sessions lasting 30 seconds. Compete on leaderboards and unlock achievements through consistent gameplay. Track progress and improve speed over time.

How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.