Paid and got the app only to find out that it only has very basic features. You have to pay another $5-6 dollars for more features (like the ones advertised on their website). Compared to other free sleep apps, this one was disappointing. I only bought it because of their claims of being linked to NASA. I am still curious if the full app actually works, but after the first purchase left a bad taste in my mouth, I’m debating whether or not to upgrade. Honestly, I feel like I paid for what should be a free version.
KayVan2015 about Sleep Genius: Revive Cycle Alarm, Nap, Relaxation, v1.10.4