This app provides precise instrument tuning by clearly indicating when a string is in tune. It offers visual and audio feedback, along with helpful tools like a metronome and intonation checker, all without ads or in-app purchases.






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Whether you want more options like Void or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.






This app provides precise instrument tuning by clearly indicating when a string is in tune. It offers visual and audio feedback, along with helpful tools like a metronome and intonation checker, all without ads or in-app purchases.








This app allows musicians to load and play guitar amp models in real-time on their iPhone or iPad. It offers a full tone chain with effects, noise gate, and cabinet simulation for studio-quality sound. Organize your favorite amp captures and presets for easy access.