Polar Flow vs Phaze
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Polar Flow
This app helps you track daily activity, analyze workouts with detailed metrics, and gain insights into sleep patterns and recovery. It allows for device management, route planning, and seamless syncing with other popular fitness platforms.
- Activity Tracking
- Training Analysis
- Sleep Insights
- Training Load & Recovery
- Device & Profile Management
- Wireless Syncing
- Third-Party Service Integration
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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
Phaze
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Unlock Peak Performance While Travelling with Phaze Phaze is your ultimate travel performance coach, designed to help you stay at your best, no matter where in the world you go. Created by leading chronobiologists and sleep experts, Phaze optimises your schedule, minimises jet lag, and ensures you’re mentally and physically prepared for the moments that matter. Key Features: - Personalised Activity Schedule - Phaze customises your daily itinerary based on your physiology and travel needs. By aligning your schedule with your body’s circadian rhythms, it optimises when to sleep, eat, and engage in activities- so you feel and perform your best in your new destination. - Jet Lag Management - Beat jet lag with science-backed strategies. Phaze’s proprietary algorithm, developed by chronobiologists, helps reset your internal clock. With an integrated light scanner, it guides your light exposure to accelerate your body’s adjustment, reducing fatigue and enhancing recovery. - Performance Planning - Have a big event, business meeting, or competition while travelling? Enter key dates, and Phaze will create a customised plan to ensure you’re at peak performance exactly when you need to be- whether it’s a presentation, race, or once-in-a-lifetime sightseeing experience. - User-Friendly Interface - Navigate your personalised schedule with ease. Make real-time adjustments, set reminders for crucial activities, and stay on top of your travel itinerary - all in one intuitive app. - Expert Travel Insights - Access science-backed tips on optimising energy levels, hydration, and recovery, so you can make the most of every trip. - Global Time Zone Support - Seamlessly manage your schedule across multiple time zones, ensuring you’re always prepared, no matter where you land. Download Phaze today and travel smarter. Minimise jet lag, maximise performance, and arrive ready to take on the world! This app integrates with Apple HealthKit.
Screenshots
Verdict
The clearest difference is in-app purchases: Phaze at none against Polar Flow's 1. On price, update cadence, ads and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Polar Flow sells 1 in-app purchase, starting at $8.99 per month. Phaze asks for nothing beyond the download.
Polar Flow ships an update monthly, Phaze every 6 weeks. The most recent releases landed on October 19, 2026 and October 11, 2026 respectively.
| Parameter | Polar Flow | Phaze |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (50K ratings) — better | — |
| Positive reviews | 49.5% of reviews | — |
| Number of ratings | 50K — better | — |
| Update frequency | Monthly — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 | 16.2 — better |
| Further details — not scored | ||
| Size | 189 MB | 60 MB |
| Age rating | 4+ | 17+ |
| Developer | Polar Electro | Phaze Shift Ltd |
Bugs and requests
Polar Flow
Reported bugs
3 issues- App crashes during syncing
- Inconsistent data sync between watch and app
- Firmware updates causing loss of user data
Requested features
4 requests- Ability to manually edit workout data
- Integration with more third-party apps
- More advanced training programs and coaching
- Improved sleep tracking and analysis
Phaze
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Polar Flow
- Polar Fitness Program1 Month trial$8.991 Month
Phaze
No in-app purchases









