75
BU Score
Strong
Polar Flow
✍️ bumetric analysis
“
Polar Flow is an iOS app from Polar Electro in the Health & Fitness category, currently rated 4.6★ across 48,839 ratings. Initial signal reads as mixed reviews: supporters praise core features while critics cite stability and value gaps.
Our BU Score puts it at 75: Strong (healthy traction). For a Health & Fitness app, that means healthy traction.
Track changes month-over-month in the Performance section below: live snapshot history and revenue forecast included.
📊 Performance Tracking LIVE
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Rating
—
Reviews
—
Forecast Revenue / mo
—
Snapshots tracked
0
since first record
Range:
💰 Forecast Revenue / mo
MODELRevenue forecast computed from BU's 234 trigger model on each snapshot. Calibrated against ground-truth from 58 verified-revenue apps.
🔬Forecast Breakdown — Why This Estimate?Top 9 of 9 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| Mid install base (48,839 ratings)METRIC | +$5,500 | |
| Excellent rating (4.6★)METRIC | +$2,200 | |
| bugsREVIEW | −$1,800 | |
| 5 starREVIEW | +$1,800 | |
| Mature app (12y old)METRIC | +$1,500 | |
| Multilingual (22 languages)METRIC | +$1,500 | |
| highly recommendREVIEW | +$1,400 | |
| slowREVIEW | −$1,200 | |
| Ad-supported / freemiumMETRIC | +$600 |
METRIC = structural app data · REVIEW = mined from user reviews · ✓ VERIFIED = Stripe-verified anchor (TrustMRR)
📈 Reviews Growth
LIVECumulative review count from first BU snapshot. Each point = a tracked update.
💚Sentiment Over Time↑ green = positive · ↓ red = negative
Jun 25
Jul 25
Aug 25
Sep 25
Oct 25
Nov 25
Dec 25
Jan 26
Feb 26
Mar 26
Apr 26
May 26
⭐ Rating Trend
LIVEAverage rating evolution. Updates with each new review batch.
🗓️ Snapshot Timeline
HISTORYEach bar shows a tracked update and the metric delta from the previous snapshot.
App Specs
🔐 Own this app? Claim & verify MRR →💾 187 MB🔞 4+📱 iOS 17.0+🔖 v7.35.1🔄 updated 2mo ago🌐 CS, DA, NL, EN, ET +17📂 Health & Fitness💰 Paid🚀 Launched 2013 (12y old)
📝 About this app
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
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
🆕 What's New · v7.35.1
This update provides small stability enhancements and resolves isolated issues.
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- Polar Flow
- Developer
- Polar Electro
- Bundle ID
- fi.polar.polarflow
- App Store URL
- Open in App Store
- Category
- Health & Fitness
- Content rating
- 4+
- Languages
- CS, DA, NL, EN, ET, FI, FR, DE, HU, ID, IT, JA, KO, NB, PL, PT, RU, ZH, SL, ES, SV, TR
Company
- Website
- Not found
- Tagline
- We believe your current location is:
- Description
- Not found
- Founded
- Not found
- HQ / Address
- Not found
- Employees
- Not found
- Logo
- Not found
Revenue
- Verified revenue / mo
- Not found
- AI revenue estimate / mo
- Not found
- AI annual estimate
- Not found
- ML model estimate / mo
- $1.3K/mo
- Top-grossing rank
- Outside top 100 in US Health & Fitness
- All-time revenue
- Not found
- Pricing
- Not found
Founder
- Name
- Not found
- X / Twitter
- Not found
- Not found
- GitHub
- Not found
- X followers
- Not found
- Public statements
- Not found
Funding
- Total raised
- Not found
- Last round
- Not found
- Investors
- Not found
- Crunchbase
- Not found
- AngelList
- Not found
Press & Links
- Articles found
- Not found
- Listed on
- Not found
- Blog
- Not found
- Press / News
- Not found
Contacts & Socials
- Socials
- Not found
- Not found
- Phone
- Not found
- Contact page
- Not found
- About page
- Not found
✨AI Revenue EstimateCONFIDENCE: MEDIUM
The iOS app "Polar Flow" itself is free to download and use. While Polar Electro introduced a paid "Fitness Program" subscription within the app for 9.99 EUR/month, Sensor Tower reported "no revenue" for Polar Flow in Q2 2024. This suggests that direct revenue generated by the app is either negligible or not publicly tracked under the app's primary listing.
Sources mentioned: Sensor Tower, Polar Fitness Program FAQs, Reddit
⭐Recent App Store Reviews49 latest · avg 2.39★ · 22.4% 5★ · 51.0% 1★
5★11 (22%)
4★4 (8%)
3★3 (6%)
2★6 (12%)
1★25 (51%)
+5,035 ratings/week
Praise: great ×9 love ×4 best ×4 amazing ×3 favorite ×1Complaints: bug ×3 subscription ×1 broken ×1 worst ×1 hate ×1
Top positive
★★★★★ Polar grit 2 pro
Love Love Love…
★★★★★ Bowling
Add bowling as a workout…
Top negative
★☆☆☆☆ Sucks
Keeps dropping connection during my workouts. I’ve reached out to polar customer service and they don’t respond. I’ll never buy their garbage again…
★☆☆☆☆ Glitchy
Very glitchy and inaccurate reading…
📈Ratings growth48,839 ratings+42% lifetimeShow 3-year history estimate ▾
Tracked (52 weeks) Pre-tracking estimate (35 weeks) · model-based, ±5% noise · anchored to release date and current value
🌍Geographic ReachNot ranked
This app is currently outside the top 100 grossing in all 9 countries we monitor (US, UK, DE, FR, JP, CA, AU, BR, IN). Niche or new apps often launch this way — popularity rankings appear once daily revenue clears the regional threshold.
Profile is built from iTunes Lookup + developer site scrape + ML revenue model. Empty fields show "Not found" — additional sources (Crunchbase, X, IndieHackers, Acquire.com) coming.
Full revenue analysis
Read the article-style breakdown for Polar Flow: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.