# Haylou Fun vs HeyPlus OS

The clearest difference is rating: HeyPlus OS at 5.0 against Haylou Fun's 3.3. HeyPlus OS also leads on iOS requirement (9.0 vs 15.0). Haylou Fun's advantage is update cadence (every 3 weeks vs every 4 months) and ratings volume (20 vs 1). On price, review sentiment, ads and in-app purchases there is nothing between them.

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

HeyPlus OS holds the better App Store score, 5.0 against 3.3. That said, the two scores are not equally well evidenced: Haylou Fun has 20 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 14% of Haylou Fun's written reviews are positive against 10% of HeyPlus OS's, so the app with the better star average is not the one people write more warmly about.

Haylou Fun ships an update every 3 weeks, HeyPlus OS every 4 months. The most recent releases landed on November 3, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Haylou Fun | HeyPlus OS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (20 ratings)](https://appshunter.io/ios/app/haylou-fun/id1534983357/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/heyplus-os/id6476176659/reviews)** |
| Number of ratings | **20** | 1 |
| Positive reviews | **13.8% of reviews** | 10.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Monetization | Free | Free |
| Size | 315 MB | 183 MB |
| Requires iOS | 15.0 | **9.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dongguan Liesheng Electronic Co.,Ltd.](https://appshunter.io/developer/1479377043) | [深圳市新恩远科技有限公司](https://appshunter.io/developer/1726126736) |

## What reviewers say

### Haylou Fun

[App page](https://appshunter.io/ios/app/haylou-fun/id1534983357)

Track your health and fitness with this app, which supports over 100 exercise modes and records vital data like steps, heart rate, and sleep. Manage your smart devices, customize watch faces, and sync data with Apple Health for a comprehensive view of your well-being.

**Highlights:** Record health data (steps, heart rate, sleep), 100+ exercise modes with voice broadcast, Smart device management and notifications, Customizable watch faces, Night sleep monitoring and analysis, Sync with Apple Health

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

**In-app purchases:** none

**What reviewers like**

- 👍 Good for beginners
- 💡 Customizable watch faces
- 🚀 Decent battery life

**What reviewers complain about**

- 🐛 Notifications not working
- 🐛 Connectivity issues
- 🔒 Lack of security features
- 💤 Limited watch face options

**Reported bugs**

- Notifications not appearing on watch
- Frequent disconnections between watch and app
- App crashes and freezes
- Inaccurate data sync and recording

**Requested features**

- Add more watch face options
- Improve notification functionality
- Enhance connectivity and sync
- Introduce security and privacy features


### HeyPlus OS

[App page](https://appshunter.io/ios/app/heyplus-os/id6476176659)

This app syncs with a compatible smartwatch to display heart rate and activity data. Set reminders, alarms, and customize watch faces. It also integrates with HealthKit for seamless data sharing.

**Highlights:** Heart rate monitoring and display, Sports data tracking (steps, distance), Smartwatch reminders and alarms, HealthKit data synchronization, Customizable watch faces

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Haylou Fun free?

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

### Is HeyPlus OS free?

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

### Which has better reviews, Haylou Fun or HeyPlus OS?

HeyPlus OS is rated higher. Haylou Fun averages 3.3 out of 5 from 20 ratings, while HeyPlus OS averages 5.0 from 1 ratings.

### Do Haylou Fun or HeyPlus OS have ads?

Neither Haylou Fun nor HeyPlus OS shows ads.

### Which is updated more often, Haylou Fun or HeyPlus OS?

Haylou Fun ships an update every 3 weeks, and HeyPlus OS every 4 months. Most recently, Haylou Fun was updated on November 3, 2026 and HeyPlus OS 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.*