# myFitApp vs Polar Flow

The clearest difference is rating: Polar Flow at 4.6 against myFitApp's 4.2. Polar Flow also leads on ratings volume (50K vs 21). myFitApp's advantage is review sentiment (59% vs 50%) and iOS requirement (15.0 vs 17.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. myFitApp sells 1 in-app purchase, starting at $9.99 per month and Polar Flow sells 1 in-app purchase, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.

Polar Flow holds the better App Store score, 4.6 against 4.2. That said, the two scores are not equally well evidenced: Polar Flow has 50K ratings behind it against 21, so its average is the more settled of the two. Written reviews complicate that: 59% of myFitApp's written reviews are positive against 50% of Polar Flow's, so the app with the better star average is not the one people write more warmly about.

myFitApp ships an update every 3 weeks, Polar Flow monthly. The most recent releases landed on November 1, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | myFitApp | Polar Flow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (21 ratings)](https://appshunter.io/ios/app/myfitapp/id425694965/reviews) | **[4.6 (50K ratings)](https://appshunter.io/ios/app/polar-flow/id717172678/reviews)** |
| Number of ratings | 21 | **50K** |
| Positive reviews | **59.1% of reviews** | 49.6% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 111 MB | 189 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Innovatise](https://appshunter.io/developer/425694968) | [Polar Electro](https://appshunter.io/developer/532468555) |

## What reviewers say

### myFitApp

[App page](https://appshunter.io/ios/app/myfitapp/id425694965)

Access your gym's latest information, including class schedules, special events, and trainer updates, all from your smartphone. Stay informed about studio news, offers, and training tips, and easily share them with friends.

**Highlights:** Real-time studio information access, Up-to-date course schedules, News and push notifications, Studio opening hours and contact, Special offers and events, Shareable content via email and Facebook, Apple HealthKit integration

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Digital Membership | $9.99 | per month |


### Polar Flow

[App page](https://appshunter.io/ios/app/polar-flow/id717172678)

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.

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

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Polar Fitness Program | $8.99 | per month |

**What reviewers like**

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

**What reviewers complain about**

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

**Reported bugs**

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

**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


## Frequently asked questions

### Is myFitApp free?

myFitApp is free to download, with in-app purchases available.

### Is Polar Flow free?

Polar Flow is free to download, with in-app purchases available.

### Which has better reviews, myFitApp or Polar Flow?

Polar Flow is rated higher. myFitApp averages 4.2 out of 5 from 21 ratings, while Polar Flow averages 4.6 from 50K ratings.

### Do myFitApp or Polar Flow have ads?

Neither myFitApp nor Polar Flow shows ads.

### Which is updated more often, myFitApp or Polar Flow?

myFitApp ships an update every 3 weeks, and Polar Flow monthly. Most recently, myFitApp was updated on November 1, 2026 and Polar Flow on November 9, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*