This app provides a reference Concert A (440Hz) pitch for musicians who tune by ear. It offers a choice between a real oboe recording or a synthesizer oboe sound.
A440 Tuner by Weird Kid Software LLC
Editor's Choice
🎵 Music
2.9(8 ratings)
Free
Best apps like A440
5+ similar apps compared and reviewed
4.2 avg rating
5 free apps
Updated October 2026
A440 is great, but it's not the only option. Explore 5+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.
Top Alternatives to A440
0.0(0 ratings)
Free
4.4(185 ratings)
FreeIn-App Purchases
Easily generate a tuning tone with a single tap. Enhance convenience by setting up Siri Shortcuts for quick access, even adding them to your Home Screen or widgets. Adjust the frequency to your needs and enjoy a fuss-free tuning experience.
