# HAYLOU vs Flow Fit

The clearest difference is rating: HAYLOU at 2.9 against Flow Fit's 2.4. HAYLOU also leads on update cadence (every 3 days vs every 4 weeks) and iOS requirement (9.0 vs 13.0). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

HAYLOU holds the better App Store score, 2.9 against 2.4. Both are backed by a comparable volume of ratings — 74 and 124 respectively. Written reviews point the same way: 11% of HAYLOU's written reviews are positive against 4% of Flow Fit's.

HAYLOU ships an update every 3 days, Flow Fit every 4 weeks. The most recent releases landed on October 20, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | HAYLOU | Flow Fit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.9 (74 ratings)](https://appshunter.io/ios/app/haylou/id1486710129/reviews)** | [2.4 (124 ratings)](https://appshunter.io/ios/app/flow-fit/id1532853237/reviews) |
| Number of ratings | 74 | **124** |
| Positive reviews | **11.0% of reviews** | 4.2% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 4 weeks |
| Monetization | Free | Free |
| Size | 80 MB | 28 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dongguan Liesheng Electronic Co.,Ltd.](https://appshunter.io/developer/1479377043) | [Shenzhen Haiweida Technology Company Limited](https://appshunter.io/developer/1532853239) |

## What reviewers say

### HAYLOU

[App page](https://appshunter.io/ios/app/haylou/id1486710129)

Track your daily steps, calories burned, and exercise duration with detailed analysis. Monitor your sleep patterns, set fitness goals, and receive intelligent reminders. Manage your TWS headset settings and enjoy a healthier lifestyle.

**Highlights:** Accurate exercise records, Detailed sleep analysis, Pedometer with calorie and distance tracking, GPS route recording, Sleep stage monitoring, Goal setting, Intelligent silent alarm

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

**In-app purchases:** none

**What reviewers like**

- 👍 Good sound quality
- ⏱️ Long battery life
- 🎯 Accurate activity tracking
- 💪 Comfortable fit
- 📊 Quality reports available

**What reviewers complain about**

- 🐛 Frequent app crashes
- 🔌 Poor connectivity issues
- ❌ Registration/verification code failures
- ⚠️ Data synchronization problems
- 🌐 Abandoned/outdated app

**Reported bugs**

- Verification code not being sent
- Registration fails with error messages
- App crashes on startup
- App crashes when accessing heart rate settings
- Device not detected/recognized

**Requested features**

- Add more watch faces
- Custom watch face support
- Weather synchronization settings
- Celsius/Fahrenheit toggle
- Russian language support


### Flow Fit

[App page](https://appshunter.io/ios/app/flow-fit/id1532853237)

Track your daily steps, monitor sleep patterns, and record your runs with GPS. Receive notifications for calls and messages on your connected device. Set alarms and take remote photos.

**Highlights:** Step count tracking, Sleep monitoring, GPS running tracker, Notification push, Alarm setting, Remote camera control, Apple Health integration

**In-app purchases:** none

**What reviewers like**

- 👍 App works for basic functions
- 👍 Watch design is good
- 👍 Some users find it good for the cost

**What reviewers complain about**

- 🐛 Bluetooth connection issues
- 🐛 Notifications not working
- 🐛 App crashes frequently
- 🐛 Inaccurate time/data
- 🐛 Language/translation issues

**Reported bugs**

- Watch not bound error
- Loses time
- Cannot connect to Dial Center
- App crashes on 'Device' tab
- Headphones not connecting

**Requested features**

- Update the application
- Fix Bluetooth connection
- Improve notification delivery
- Add more watch faces
- Allow changing home screen


## Frequently asked questions

### Is HAYLOU free?

HAYLOU is free to download, with no in-app purchases.

### Is Flow Fit free?

Flow Fit is free to download, with no in-app purchases.

### Which has better reviews, HAYLOU or Flow Fit?

HAYLOU is rated higher. HAYLOU averages 2.9 out of 5 from 74 ratings, while Flow Fit averages 2.4 from 124 ratings.

### Do HAYLOU or Flow Fit have ads?

Neither HAYLOU nor Flow Fit shows ads.

### Which is updated more often, HAYLOU or Flow Fit?

HAYLOU ships an update every 3 days, and Flow Fit every 4 weeks. Most recently, HAYLOU was updated on October 20, 2026 and Flow Fit 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.*