Ultrahuman 4+

100% worth it!

Bought the smart ring cause I wanted a wearable but smart watches are too uncomfortable to wear all day. Frankly it has been one of my best financial decisions.

The team is really active in listening to their customers and the product is quite premium.

App insights are much better than any smart watch cause it gives you proper organised info and not just raw data.

Like any other recently started company, it has a long way to go and it does have to ship high quality features fast but it’s definitely headed in the right direction.

Couple of concerns in order of importance -

1. Reading and writing data to apple health is extremely crucial cause otherwise there is a significant mismatch

2. We need a stress score pls! You have meditation on the app but there is no way to check your stress score (you have the HRV, RHR & HR why wouldnt you priortise it?)

3. The battery drains really fast, idk if its an apple issue but I personally dont like taking it off to charge even for 10 mins :)

4. It would be great to connect with fellow UH users as we can learn from each other, thats just my personal opinion. Community of fitness enthusiasts is something id relate to.

5. Meal logging needs to be improved to have lesser steps to log, its cumbersome & annoying

Overall, the team at UH is doing a WONDERFUL Job! Super happy with my purchase! :D

Not at all recommended!

A frank doctor’s opinion- This is far far away for being used as day to day device for given price- especially for common people. Very cheaper blood tests are available to monitor your blood sugar levels- like HbA1c, which can be use once in 3 months and will give you your average glycemic control of previous 3 months! Not at all recommended for non diabetic population even for ‘primordial prevention’! May be a little bit useful for diabetic populations but for this group also once a 15 days checking of fasting and post lunch sugar is sufficient most of the time! You don’t require to run or to do any exercise for momentary increase in your blood sugar level post meal…your body takes care of it with tight hormonal regulation (endogenous insulin- glucagon axis). Most of the features- like sleep tracking, calorie consumption and standard workouts are being provided by apple’s inbuilt health app especially if you have apple watch. And if you are ‘apple one’ subscriber then you will get fitness+ soon in india which is like 100 times cheaper then this! Too much costly!! Either you need to decrease your cost substantially or need to add tons of other features which various health tracking devices are already doing with very low price compared to yours!

Developer Response ,

Hey Brahmbhi! Thanks for your honest feedback.
At Ultrahuman, our prices are set at the lowest possible rates considering all our expenses. We use the best sensors on the market, have an in house team of performance coaches, prompt customer support and additional insights on the app.


Using the metabolic fitness tracker by Ultrahuman, you can lose fat, improve focus, improve exercise performance and improve sleep quality. The metabolism tracker works by helping you understand which foods work for you and which ones don’t based on its glucose driven food score. It also gives you tips around how you can improve your food’s impact on your body by improving macros, timing of the meal and activity post the meal as lifestyle interventions so you can be optimally fuelled for your day.


There is also no reader required to measure glucose levels, readings are updated every few minutes automatically. Constant needle pricking isn’t a concern with our sensors either! Coming to our extensive library of prerecorded workout, yoga, sleep and meditation programs, we have partnered exclusively with experts in each of these fields to provide quality content.

Additionally, there is a no cost EMI option users can look into.
Having said that, we strive to constantly improve our product and are trying to make our platform more accessible to all. For any other suggestions or feedback, do drop us an email on feedback@ultrahuman.com :“) Thanks!

Feature wise nothing more to ask for

This is one of the best fitness apps I have seen. It’s got different types of workouts, meditation, music for different moods and sleep stories. The trainers are truly the best in class and till what I have seen in 1-2 weeks is that their explanations are very good. The app is available everywhere as in iPhone, iPad, Mac. The only thing that bothers me a little is the battery seems to get drained out a little faster on my iPhone when using this app. On iPad it’s just fine. Guess it’s the biometric thing which is a feature you get only on premium workout platforms like Apple fitness+. But seeing it included here is nice but just fix the battery drain as that hinders usage a bit. Great app and must try this. One curious question. Why the app icon is a sideways letter K? Just curious.

Developer Response ,

Thank you so much for taking the time to leave us a 5-star rating & valuable feedback - it's much appreciated, Kaustav!
Also, The icon represents an abstract form of the Vitruvian man :)