FRENZ AI Sleep Science User Reviews

Customer Experience

Positive experience95.7% of reviews
Neutral0.0% of reviews
Negative experience4.3% of reviews

~ Based on 23 written reviews from the US App Store.

Is FRENZ AI Sleep Science Safe?

FRENZ AI Sleep Science appears safe based on user ratings. AppsHunter Safety Score for FRENZ AI Sleep Science is 91/100.

This assessment is based on 86 user ratings, with an App Store average of 4.8/5.

Safety Analysis

95.3% of ratings point to a safe experience
0.0% of ratings suggest some concerns
4.7% of ratings point to a risky experience

~ Based on 86 App Store ratings for FRENZ AI Sleep Science.

Is FRENZ AI Sleep Science Legit?

FRENZ AI Sleep Science appears legitimate, with a few gaps. AppsHunter Legitimacy Score for FRENZ AI Sleep Science is 68/100.

Based on 68 of 100 points across 7 verification signals from App Store and developer data.

Top reviews

improved my sleep quality

I've been using Frenz for a month now, and I've seen a significant improvement in my sleep quality. I fall asleep faster, stay asleep longer, and wake up feeling more refreshed

perfect for side sleepers

I sleep on my side, and the Frenz band is surprisingly comfortable. It stays in place all night and helps me fall asleep faster. The app is user-friendly, and the sleep tracking is very detailed

Good sleep wearable to have in the house

I was concerned it may not fit my head size at first. However, it was no issue at all. It's comfortable and stays securely in place all night long. I now smoothly fall asleep, and have less sleep disturbances in the night. The charts provided in the app are giving me valuable insights into my sleep patterns and where I can improve. It took me 5 days to get used to wearing something while sleeping though. It is worth it overall! Highly recommended.
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Helps with my partner’s snoring

My partner snores, which often wakes me up. Frenz has helped me stay asleep despite the noise. The headband is comfortable, and the back-to-sleep feature is very effective. I love the app UIUX - super easy to use.

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A good choice for business owner

Frenz has helped me achieve a deeper, more restorative sleep. It’s a good choice for business owner like me who sometimes just need a quick fix for our disturbed travel times.

Couldn’t imagine my bedtime routine without it

The personalized approach of FRENZ is what sets it apart. Love how it tailors the experience to my specific needs.

Great experience from the very first night

I’ve always wanted to improve my sleep quality so I’ve tested out a variety of sleep trackers over the years, ranging from the old-fashioned journaling method to wrist-worn wearables. While they have their perks of continuous data trend, they also come with many limitations. Wrist trackers mainly measure things like arm movements and heart rate variability, but I’ve notice the inconsistencies between their data and my own behaviour. I even went extra miles by wearing both Oura and Garmin simultaneously for camparison (yeah I’m dedicated), and found that their reports often differentiated the most for my deep sleep duration and REM sleep duration. Then I also tried EEG trackers but none of them offered the real-time intervention methods like Frenz. Althought I’m still skeptical about their 89% accuracy compared to PSG in the sleep lab, this is the most accurate gadget I have found on the market with my sleep behaviour. I have noticed after a few days my deep sleep duration is slightly increasing with their deep sleep boosting feature. I do feel better over each day and still keep my sleep journal for my own experiment purpose. I would recomend everyone who want to purchase this band to read more about CBT-i audio techniques and how it works, so the slaudio voice can have better impact on your brain. From my own experience of listening to Calm and Headspace over the years, Frenz’s sleep audio content actually has better effect on me.
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Frenz has exceeded my expectations in every way

Falling asleep faster and enjoying better sleep quality overall

Impressive data

Sleeplab data now gets into consumer space, and I can now biohack with a new level of accuracy

I’ve heen realy impressed with the realtime display of my brainwaves in EEG EOG EMG. For those who don’t really know why these signals are that important, it’s a huge assurance for me to test out these real time data as I test the accuracy by roling my eyes or moving my face muscles. It’s like something out of a sci-fi movie. As a
Scientist myself, naving these transparent data showcased makes me trust ther algorithms much beter. As for my sleep experience, having precise knowledge of my brain reaction alows AI to customize content to optimized just for me, which seems pretty straightforward.

I’ve only been using it for about six days, and I can’t even remember the music I listen to before falling asleep anymore. My average time to fall asieep has dropped to just 12 minutes. One feature I’m a huge fan of is the smart alarm function which can make waking up feel more natural
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My sleep just got way better with 1.5 hours of deep sleep

I gave frenz a shot and it was a delightful discovery for me. I'm the kind of person who loves to make sure everything in my life is running smoothly on automation including my sleep. The brainband really did surprise me and it ended up being one of the smartest purchases I've made this year.

After using it for only a few sessions, I've already noticed a huge improvement with my sleep quality. I was impressed with the AI automated sleep flow. The data report also gives me extra detailed information and has helped me notice patterns in my sleep habits. I like to experiment by myself how cutting back on caffeine during the day and alcohol before bed can dramatically make a difference.

Even though I've never struggled much with falling asleep, I was curious about the deep sleep boosting feature. At first, I wasn't sure, but after seeing the nightly boost reports on the app, I can notice that my deep sleep has actually gotten better in the past few weeks.

It would be nice if they create a community for sleep trackers down the line where we can share sleep charts from our same age groups and hobbies (just like Strave did). To give some context, I've been keeping a sleep journal long before gadgets like Fitbit and Oura became popular. I've tested out a few other smartwatch sleep trackers, but none of them really wow for me with the accurate data. And after comparing reports from multiple devices at the same time, I've learned not to put too much trust in their accuracy. As for EEG sleep trackers, none of them have had the deep sleep boosting feature that the Frenzband offers.
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Highly recommend

I’ve tried other sleep aids but frenz is the only one has made a noticeable difference.

This really makes my sleep data a breeze

The UIUX is much better than other sleep trackers I had. Also the dataf is much more precise.

Easy to understand my sleep patterns

I love the clean interface of the app

Greatest sleep aid ive ever had

I used to sleep after 30-45 mins but now my sleep onset time is 10-20 mins

Nice app

This app is very useful, thanks

Good app

Its a good app. Helpful for isomina.

Helped to create new habit

The Frenz Brainband is a practical solution for those struggling with sleep. Its design is straightforward and user-friendly, easily fitting into a nightly routine. The variety of sounds it offers to aid sleep is impressive, though effectiveness can vary from person to person. What I’ve found particularly helpful is the ability to customize these soundscapes, making the experience more tailored to individual needs. Since using the Frenz Brainband, my sleep routine has become more structured, and I often find myself falling asleep more smoothly than before. While it’s not a one-size-fits-all solution, it’s a solid option for anyone looking to enhance their sleep quality with audio stimulation
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Great app!

Advanced Sleep Tracking and Sleep Improvement all done a the clock of a button Downloading the FRENZ App and syncing it with my Frenz brainband felt like stepping into the future of sleep technology. Its precision far exceeds any other sleep tool I've used - like my oura ring and garmin watch, Frenz actually gives me nuanced insights into my sleep health. The depth of data and clarity it provides makes me feel my smartphone has turned into my own personal sleep consultant. I love it!
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Very userful

A colleague introduced me to Frenz, and it was as if a veil had been lifted. Skeptical at first, I decided to approach it with the same rigor and objectivity I apply to my scientific inquiries. To my surprise, the results were astounding.
The binaural beats, backed by extensive research and empirical evidence, have a profound effect on brainwave patterns, inducing a state of deep relaxation and promoting the onset of restorative sleep. The voice coaching, grounded in proven mindfulness and meditation techniques, effectively quiets the incessant chatter of the mind, allowing for a seamless transition into a peaceful slumber.
As a result, my sleep quality has dramatically improved, leading to enhanced cognitive function, increased productivity, and a greater sense of overall well-being. The impact on my work has been substantial, enabling me to approach complex problems with renewed clarity and creative insight.
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