# Polar Flow vs Timebirds

The clearest difference is rating: Timebirds at 5.0 against Polar Flow's 4.6. Timebirds also leads on monetization model (free vs free with in-app purchases). Polar Flow's advantage is ratings volume (50K vs 1). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. Polar Flow sells 1 in-app purchase, starting at $8.99 per month and Timebirds sells 1 in-app purchase, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

Timebirds holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Polar Flow has 50K ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 50% and 50% positive.

Polar Flow ships an update monthly, Timebirds every 3 weeks. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Polar Flow | Timebirds |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (50K ratings)](https://appshunter.io/ios/app/polar-flow/id717172678/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/timebirds/id6475968977/reviews)** |
| Number of ratings | **50K** | 1 |
| Positive reviews | 49.6% of reviews | **50.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 189 MB | 20 MB |
| Requires iOS | **17.0** | 18.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Polar Electro](https://appshunter.io/developer/532468555) | [Timebirds Australia Pty Ltd](https://appshunter.io/developer/1657077551) |

## What reviewers say

### 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


### Timebirds

[App page](https://appshunter.io/ios/app/timebirds/id6475968977)

Control and customize your Timebirds timers with this app. Save favorite settings, sync multiple timers, and receive over-the-air updates for the latest features. Future integration with third-party apps is planned.

**Highlights:** Control Timebirds products, Customize settings, Save favorite workout settings, Sync multiple timers, Independent timer operation, Over-the-air updates

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Timebirds Pro | $6.99 | per month |


## Frequently asked questions

### Is Polar Flow free?

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

### Is Timebirds free?

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

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

Timebirds is rated higher. Polar Flow averages 4.6 out of 5 from 50K ratings, while Timebirds averages 5.0 from 1 ratings.

### Do Polar Flow or Timebirds have ads?

Neither Polar Flow nor Timebirds shows ads.

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

Polar Flow ships an update monthly, and Timebirds every 3 weeks. Most recently, Polar Flow was updated on October 29, 2026 and Timebirds on October 24, 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.*