Polar Flow User Reviews

Customer Experience

Positive experience49.6% of reviews
Neutral11.3% of reviews
Negative experience39.1% of reviews

~ Based on 2,169 written reviews from the US App Store.

What users say

Is Polar Flow Safe?

Polar Flow appears safe based on user ratings. AppsHunter Safety Score for Polar Flow is 92/100.

This assessment is based on 49,868 user ratings, with an App Store average of 4.6/5.

Safety Analysis

91.3% of ratings point to a safe experience
4.5% of ratings suggest some concerns
4.2% of ratings point to a risky experience

~ Based on 49,868 App Store ratings for Polar Flow.

Is Polar Flow Legit?

Polar Flow appears to be a legitimate app. AppsHunter Legitimacy Score for Polar Flow is 100/100.

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

Top reviews

Need improvement

Globalement, le bracelet est intéressant et fournit beaucoup de données utiles à analyser, avec notamment un très bon suivi du sommeil. En revanche, plusieurs points mériteraient d’être améliorés.

Le GPS manque parfois de précision : sur une randonnée de 15 km, 17 km ont été détectés. La détection automatique peut également lancer une nouvelle activité alors qu’une autre est déjà en cours. Lors d’une randonnée, je n’ai par ailleurs pas eu de mesure de fréquence cardiaque, ce qui a empêché l’activité d’être correctement comptabilisée dans mes entraînements de la semaine et d’impacter les données de tolérance à l’effort et de fatigue.

L’interface et la lisibilité des données pourraient aussi bénéficier d’un vrai rafraîchissement. L’application paraît aujourd’hui un peu vieillissante face à des solutions comme WHOOP, qui proposent une présentation beaucoup plus moderne et intuitive. À terme, cela peut pousser les utilisateurs à connecter leur bracelet à des applications tierces pour profiter d’une meilleure expérience visuelle.

Enfin, les activités définies comme favorites ne sont pas proposées lors de la qualification d’une activité détectée automatiquement, ce qui serait pourtant très pratique.

Le potentiel est vraiment intéressant grâce à la richesse des données proposées. Avec une application plus moderne et quelques améliorations sur le suivi des activités, l’expérience pourrait être nettement meilleure
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Very hard to pair and sync

Had to sync a half dozen times. Also will not let me add a nickname to review

Great for my kid

My kid is a baseball player and we are tracking all of his activities

No es precisa con el conteo de pasos

No es precisa con el conteo de pasos

Polar Loop

It’s okay. Light and easy to operate. Sometimes it tracks my sleep, sometimes it doesn’t.
Charging right now but it only charges to 86%

I keep coming back to Polar

I have been using Polar products since the early 2000’s. I’ve had every middle of the range product they’ve come out with. I currently use the V3. There’s a lot of things I wish were different like if it had more smartwatch features like being able to call or text back. I have experienced a problem over the last few months where my watch has completely stopped capturing my skin temperature at night. This watch was $600 when I bought it, it should do everything they say it should do and more. Apparently it’s a known issue that no one is fixing. They really need to improve this watch with an update.
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Mixed views

Overall really pleased with the functionality but the step counter is shocking inaccurate , walked ten steps and it counted 137 ?!?!

Such a bad user experience

I can’t believe this app has 4.6. I bought my Loop last year and every now and then, it loses connection even though I have bluetooth always on. But the worst part is when you try to sync it back, it just does not work so you have to reset the band. It’s beyond me that a brand like Polar has such a frustrating product. On the other hand, the app UI and UX is not intuitive at all. They had the opportunity to make a good product, however, is fault after fault. I do not recommend this product at all.
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Genial

Es una aplicación estable

Last upgrades keep my watch resetting

My watch is resetting and rebooting every time it sync with my iPhone. That started happening after the last upgrades

SUPER

<3

Overall very good

I’ve been using the Polar app on my iPhone for a few years now. Visually and usability-wise, it’s brilliant—super intuitive and full of great insights.

The big issue is data synchronization over time. What starts out smooth gradually degrades until syncs take forever and consistently crash the app. The only way to get it working properly again is to completely delete the app, reset the watch, and set it all up from scratch. Thankfully, no fitness data is lost since it’s stored safely in the account, but having to reset the app/watch every few months gets tiresome. A fix for this long-term caching/syncing bug would easily make this a 5-star app!
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Web site

The only reason I stay with Polar is due to the web application and polar flow because I intensively hate my Polar 600 which cost me a fortune

So Good

This App is amazing in so much as the level of detail it gives me about how I am changing.

App is great but website is buggy

Ive polar products since they first came out in the early 90’s. The Flow app is excellent. It does what you need effectively and is easy to use. Its my go to app for logging and checking training. The thing thats missing for me is to be able to identify your common training routes so you can filter and compare them together. I often want to see what time i previously did for a route but have to wade though hundreds of sessions to find it.
Regarding the web version of this software while it is good and provides essential training info it does contain a few key bugs that have persisted for a long time. Eg maps doesnt scroll in certain views, or adding your RPE doesnt save ever. Pretty fundamental really. Again, cross comparing sessions is only possible manually. Shame since i remember using a very old version of polar sync software that allowed 3 heart rate data sets to be overlayed.
Looking towards the future i dont feel like Polar have a strong enough grip on customer needs such as cross platform integration and much as ive loved the polar experience so far its unlikely to be able to continue much longer. For example when i buy a GPS bike computer (polar dont make a serious one) i wont be able to sync with Flow and will be forced to use Strava or similar. Unless Polar becomes more agile i think they will cease to exist in 10 years time.
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Anti-privacy “consent” required

Forces you to delete your account if you want to decline their “consents”. This should not be required to update the firmware.

No longer works with the latest iPad iOS 26.6.1 update

My iPad upgraded its software to iOS 26.6.1 and my Polar Verity Sense no longer connects to Bluetooth. It’s not the device, because it works perfectly with my iPhone 17 Pro. It was working fine in my iPad as well, until the latest software update by Apple. The device is not even detected in Settings among the devices ready to connect to the iPad, so it’s a connectivity issue with the new iPad iOS.
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Broader integration required

This is my preferred training App today but it would be so much better if it could pull in data from devices other than just Polar. While I use my Polar watch for some sports, I use other devices and sources for other sports. This means I need multiple Apps and don’t have a single integrated view of my training unless I resort to things like Strava - which I really do not like. I’d also like to see more direct data and analytics around training and recovery. The high level workout level categories are sort of cute, but real numbers are easier to use for serious training.
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페어링 개같이 안되네

겁나열받게 던져버리고 싶을정도로 페어링 겁나안됨 구형쓸때는 안그런것같은데 신형이 문제인거냐 앱이 문제인거냐?

Awesome

Still loving and even better with Polar Grit 2