The free version is useless. No free trial. Appears to be data mining.
Based on what I am able to see they do not provide anything different or of value. However, on the other hand, they have taken six months of my data which they can now use as they further develop their product.
Oh yeah, I forgot, they like to tell people that they are “validated ,“ like that means that everything they do is well right and good. We have no way to know how much of the material in the app is or is not validated. I know they didn’t need any type of validation at all for the part of the process where they take my data directly from Apple health and then give it back to me in single day increments without even giving me the ability to scroll back to a previous day.
If I could give zero stars, I would.
Response from developer
Thank you for your detailed feedback! We’re sorry that your first experience with sleep² was so frustrating. We’d like to clarify a few points, as we believe some of this is down to a technical issue: 1.) Latest version: Based on your description, it looks like you may not be using the latest version of the app. Please delete sleep² completely from your iPhone and reinstall (!) it from the App Store – this should ensure that all features are displayed correctly. 2.) free trial: We deliberately don’t offer a free trial, because the free version of sleep² now includes everything: you get all of your sleep data, our statistical analysis and personal feedback from our AI sleep coach after every single night – all from day one. In addition, there is our sleep factor analysis. It needs a little time before it becomes active, as our algorithm first has to learn from your nights and habits; this simply isn’t possible on day one. 3.) Why we ask questions: We understand that the questionnaires can feel like extra effort at first. However, they are essential for getting to know you and analyzing your sleep in a truly individual way. Without this information, sleep² can’t provide the added value it was designed for. 4.) Apple Health vs. direct measurement: When importing from Apple Health, we don’t receive any raw data – we can only take over the data that Apple itself provides. For the most precise analysis, we recommend a Polar sensor: in this case, we analyze your sleep directly from the raw heart-rate data using our own algorithm. 5.) Scientific validation: All of our content is scientifically validated. We’re happy to be transparent about this and will gladly send you all of our published studies. 6.) We’d be delighted if you gave sleep² another try and perhaps reconsidered your rating afterwards. Please feel free to email us at hello@sleep2.com at any time: we’ll be happy to support you personally and in more detail. Your sleep² Team
Toll 🙌🏼
Seit einem Jahr mein fester Begleiter
Super App!
Sehr empfehlenswert
Ich bin begeistert von der sleep²-App! Sie ist einfach zu bedienen, übersichtlich gestaltet und hilft mir, meinen Schlaf besser zu verstehen. Besonders gut gefallen mir die hilfreichen Auswertungen und Tipps, mit denen man die eigene Schlafqualität verbessern kann. Ich hatte eine zeitlang mit starker Müdigkeit tagsüber zu kämpfen und dann spezielle geschaut, wie ich die App als Unterstützung für einen erholsameren Schlaf und mehr Wohlbefinden im Alltag nutzen kann. Hat mir definitiv geholfen. Kann ich auf jeden Fall weiterempfehlen
