# Polar Flow — Sync & Analyze

> Personal sports, fitness, and health companion for Polar device users. (iPhone/iPad app by Polar Electro.)

- Source: https://appshunter.io/ios/app/polar-flow/id717172678 (this page in markdown: same URL + `.md`)
- Developer: [Polar Electro](https://appshunter.io/developer/532468555)
- Category: Health & Fitness, Sports
- Price: Free with in-app purchases
- Rating: 4.60/5 from 49,660 App Store ratings · 2,150 written reviews indexed
- Age rating: 4+
- Requires: iOS 17.0 · 188 MB
- Languages: American English, Czech, Danish, Dutch, Estonian, Finnish, French (France), German (Germany), Hungarian, Indonesian and 12 more
- Released: 2013-10-28
- Data updated: 2026-08-28
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/polar-flow/id717172678/reviews.md

## What is Polar Flow?

Polar Flow: Your Personal Sports, Fitness, and Health Companion

The exclusive app designed to maximize the potential of your Polar devices.

Key Features:

Activity Tracking: Monitor your daily activity, steps, calories burned, and distance to stay motivated throughout the day.
Training Analysis: Dive deep into your workouts with detailed data on heart rate, speed, pace, distance, power, and more. Understand the impact of each session and optimize your training routines.
Sleep Insights: Discover how well you sleep with advanced sleep tracking. Get feedback on sleep stages and quality to improve your rest and recovery. See how sleep boosts your day and track skin temperature changes.
Training Load & Recovery: Understand how your training sessions strain your body and get recommendations on recovery time to prevent overtraining.
Manage your watch and profile: Customize and manage your Polar device, Sports profiles for different activities, Routes, and Training Targets.
Wireless Syncing: Automatically sync data from your Polar devices for real-time updates, notifications, and other insights.
Stay Connected: Connect your profile and sync your data with Strava, TrainingPeaks, Adidas, komoot, and many other services.
Why Choose Polar Flow?

Personalized Guidance: Receive personalized feedback and guidance and understand your progress.
Comprehensive Ecosystem: Integrates seamlessly with Polar watches, heart rate monitors, and more for a holistic experience.
User-Friendly Interface: Navigate your data effortlessly with our intuitive and clean design.
Notification support: Your Polar watch will receive the same notifications as your phone screen—incoming calls, messages, and app notifications.
Secure and Private: Your data is safely stored and protected, giving you peace of mind as you focus on your journey.


Polar Flow app allows you to share some of your wellness data with Apple Health. This includes details of your training, your heart rate, and steps.

Please note Polar Flow app is not intended for medical or diagnostic use.



Get Started Today!

Download Polar Flow and unlock the full potential of your Polar devices. You can find more info at https://www.polar.com/flow


Connect with us!
Instagram: www.instagram.com/polarglobal
Facebook: www.facebook.com/polarglobal
YouTube: www.youtube.com/polarglobal

Find out more about Polar products at https://www.polar.com/en/products

## Key features

- Activity Tracking
- Training Analysis
- Sleep Insights
- Training Load & Recovery
- Device & Profile Management
- Wireless Syncing
- Third-Party Service Integration

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Polar Fitness Program | $8.99 | per month |


## What do users think of Polar Flow?

Overall sentiment: neutral

**Pros**

- 🚀 Accurate heart rate monitoring
- 🔋 Good battery life
- 👍 Detailed workout data and analysis
- 👍 Intuitive and user-friendly app
- 👍 Seamless syncing with Polar devices

**Cons**

- 🐛 Connectivity and syncing issues
- 🐛 Unreliable sleep tracking
- 🐛 Slow GPS initialization
- 👎 Cluttered and confusing app interface
- 👎 Limited customization options

**Commonly reported bugs**

- App crashes during syncing
- Inconsistent data sync between watch and app
- Firmware updates causing loss of user data

**Most requested features**

- Ability to manually edit workout data
- Integration with more third-party apps
- More advanced training programs and coaching
- Improved sleep tracking and analysis

## Recent user reviews (10 of 2,150)

All indexed reviews: https://appshunter.io/ios/app/polar-flow/id717172678/reviews.md

### 3/5 — Broader integration required

*2026-08-24, version 7.36.3*

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.

### 5/5 — Awesome

*2026-08-24, version 7.36.3*

Still loving and even better with Polar Grit 2

### 1/5 — Force you to give up privacy

*2026-08-23, version 7.36.3*

I paid for the sensor. The app is “free” except that the only way it works is if you agree to let Polar collect, sell and do whatever they want with your data. This should be criminal.  I returned the H10 and bought a Garmin because of this.

### 2/5 — Not overly joyed

*2026-08-22, version 7.36.3*

It’s quite cheaply made and won’t automatically link to Strava. The screen isn’t very sensitive so trying to swipe isn’t reactive enough. 
Stopping the watch after an activity and having to hold for the counter to tick down isn’t great either. 
Although the watch is pretty and looks great. 
It is accurate in distance tracking and GPS.

### 3/5 — Great app with some fundamental cross platform limitations

*2026-08-22, version 7.36.3*

Really like the device and the app and the working. Good job. 

My issue really is its ability to sync full data with Apple health. For example it only shows the sleep length, not the different stage (light,  REM etc). Unfortunately it falls at the last hurdle.

### 5/5 — Great app

*2026-08-21, version 7.36.3*

Lovely functionality between watch and app

### 3/5 — It used to seem better

*2026-08-20, version 7.36.3*

Will miss data that I used to get from laptop downloads and It shouldn’t comment on today’s status until all the day’s hours have been accounted for. Disappointing.

### 1/5 — Set up is unsatisfactory

*2026-08-19, version 7.36.3*

Software for set up is very clunky, difficult to set up with phone.

### 4/5 — Step counter is off

*2026-08-19, version 7.36.3*

I love the look of it - it’s sleek . One con is the step count seems to be way off.  I wish I could also get a graph of my progress where I can include several months, not just weekly .

### 1/5 — Update

*2026-08-19, version 7.36.3*

Very frequently I have to reset the watch and as a consequence lose all the history 
Very disappointing

## Frequently asked questions about Polar Flow

### What does the Polar Flow app do?

The Polar Flow app serves as a personal sports, fitness, and health companion, designed to maximize the potential of Polar devices. It allows users to track daily activity, analyze workouts with detailed metrics, gain insights into sleep patterns and recovery, and manage their Polar devices and profiles.

### What are the key features of Polar Flow?

Key features include comprehensive activity tracking (steps, calories, distance), in-depth training analysis (heart rate, speed, pace), advanced sleep insights (stages, quality, skin temperature), training load and recovery recommendations, device and profile management, wireless syncing, and integration with other services like Strava and TrainingPeaks.

### Is Polar Flow free to use?

The Polar Flow app is free to download and use. While the core functionality is available for free, it does offer in-app purchases, suggesting that some advanced features or content might be unlocked through these purchases.

### What devices is Polar Flow compatible with?

Polar Flow is exclusively designed to work with Polar devices, such as Polar watches and heart rate monitors. It allows for seamless integration and data syncing from these devices to provide a holistic fitness and health experience.

### How can Polar Flow help with my fitness journey?

Polar Flow provides personalized guidance and feedback based on your tracked data, helping you understand your progress and optimize your training routines. By analyzing your activity, workouts, and sleep, it offers insights to improve performance, prevent overtraining, and enhance overall well-being.

## Version history (last 5 releases)

### 7.36.3 — 2026-08-18

We've fixed an issue where some Loop Gen 2 users could lose their connection after starting a workout recording and returning to the app.

### 7.36.2 — 2026-08-06

Fixes connectivity issue with Flow app and webservice. Some users may need to login again to Flow app after the update.

### 7.36.1 — 2026-06-17

This update fixes a firmware update issue affecting certain Polar Loop Gen 2 devices.

### 7.36.0 — 2026-06-09

This update brings improvements to your training experience:
You can now trim your training sessions in the Flow app.
For sessions recorded with the Flow app, energy sources used during training are now shown in the session summary.
Dark theme is now available in the settings on iOS.

### 7.35.1 — 2026-02-27

This update provides small stability enhancements and resolves isolated issues.

## Apps similar to Polar Flow

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [FITIV Pulse - Workout Tracker](https://appshunter.io/ios/app/fitiv-pulse-workout-tracker/id942494517) | 4.6 (12,632) | Free | Health & Fitness |
| [Welltory: Stress & Heart Rate](https://appshunter.io/ios/app/welltory-stress-and-heart-rate/id1074367771) | 4.7 (131,900) | Free | Health & Fitness |
| [Heartify: Heart Health Monitor](https://appshunter.io/ios/app/heartify-heart-health-monitor/id1546156891) | 4.7 (119,045) | Free | Health & Fitness |
| [Echo: Watch Heart Rate Monitor](https://appshunter.io/ios/app/echo-watch-heart-rate-monitor/id1494679144) | 4.4 (3,656) | Free | Health & Fitness |
| [Cardiogram: Heart & BP Logger](https://appshunter.io/ios/app/cardiogram-heart-and-bp-logger/id1000017994) | 4.6 (13,372) | Free | Health & Fitness |
| [CardioBot: Heart Rate Monitor](https://appshunter.io/ios/app/cardiobot-heart-rate-monitor/id1149412984) | 4.5 (10,078) | Free | Health & Fitness |

## More apps by Polar Electro

- [Polar Beat: Running & Fitness](https://appshunter.io/ios/app/polar-beat-running-and-fitness/id555252645)
- [Polar GoFit](https://appshunter.io/ios/app/polar-gofit/id616695404)
- [Polar Team](https://appshunter.io/ios/app/polar-team/id660624970)
- [Polar Club - Group fitness app](https://appshunter.io/ios/app/polar-club-group-fitness-app/id840071561)
- [Polar Team Pro](https://appshunter.io/ios/app/polar-team-pro/id977620787)

All apps by Polar Electro: https://appshunter.io/developer/532468555

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-28.*