Learn a physician-developed breathing program to enhance immunity, reduce stress, and improve sleep and overall health for adults and children. Access guided exercises, track progress, and test your breathing capacity.






9+ similar apps compared and reviewed
Whether you want more options like Sonu or a completely different take on the same concept, our curated list of 9+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.






Learn a physician-developed breathing program to enhance immunity, reduce stress, and improve sleep and overall health for adults and children. Access guided exercises, track progress, and test your breathing capacity.






This app monitors respiratory and cardiac signals during sleep to help you understand your sleep patterns. For US users, it's part of a prescription medical device for sleep apnea evaluation. Outside the US, it provides insights without medical diagnosis.






This app uses neurotechnology to read and respond to your brainwaves, guiding you into deeper sleep. It analyzes EEG signals to deliver precise acoustic stimulation, helping you fall asleep faster and improve sleep efficiency without negative side effects.