# fanSync Bluetooth vs Siren Connected Boat

The clearest difference is rating: Siren Connected Boat at 4.3 against fanSync Bluetooth's 2.2. Siren Connected Boat also leads on ratings volume (1.2K vs 85). fanSync Bluetooth's advantage is iOS requirement (8.0 vs 16.0). On price, review sentiment, update cadence 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.

Siren Connected Boat holds the better App Store score, 4.3 against 2.2. That said, the two scores are not equally well evidenced: Siren Connected Boat has 1.2K ratings behind it against 85, so its average is the more settled of the two. Written reviews complicate that: 25% of fanSync Bluetooth's written reviews are positive against 23% of Siren Connected Boat's, so the app with the better star average is not the one people write more warmly about.

fanSync Bluetooth ships an update every 2 months, Siren Connected Boat every 6 weeks. Both last shipped on October 21, 2026.

## The numbers

| Metric | fanSync Bluetooth | Siren Connected Boat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.2 (85 ratings)](https://appshunter.io/ios/app/fansync-bluetooth/id789781949/reviews) | **[4.3 (1.2K ratings)](https://appshunter.io/ios/app/siren-connected-boat/id6467128040/reviews)** |
| Number of ratings | 85 | **1.2K** |
| Positive reviews | **25.5% of reviews** | 23.2% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 5 MB | 150 MB |
| Requires iOS | **8.0** | 16.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Fanimation, INC.](https://appshunter.io/developer/884066079) | [Yamaha Motor Co., Ltd.](https://appshunter.io/developer/337268490) |

## What reviewers say

### fanSync Bluetooth

[App page](https://appshunter.io/ios/app/fansync-bluetooth/id789781949)

Control your ceiling fan using your smartphone via Bluetooth. This app allows for convenient operation of compatible fan receivers. Visit the manufacturer's website to learn about purchasing the necessary receiver.

**Highlights:** Bluetooth fan control, Smartphone operation, Compatible receiver required, Manufacturer website for purchase info

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Works when it works
- 👍 Controls fan and light
- 👍 Easy to use (when functional)
- 👍 Reverses fan direction
- 👍 Connects multiple fans

**What reviewers complain about**

- 🐛 Constantly drops connection
- 🐛 App doesn't work
- 🐛 Stops connecting
- 🐛 Fan disappears from app
- 🐛 Unreliable connection

**Reported bugs**

- App not working
- App doesn't conform to basic protocol
- App doesn't rotate
- App doesn't see fans
- App stopped connecting

**Requested features**

- Support for iOS shortcuts
- HomeKit compatibility
- Siri integration
- Save fans instead of searching
- Winter/summer button for fan direction


### Siren Connected Boat

[App page](https://appshunter.io/ios/app/siren-connected-boat/id6467128040)

This app provides remote monitoring and control of your boat's critical systems, including battery, bilge, and engine performance. It offers real-time location tracking with geofencing and security features like motion sensors and alarms. Enhance your boating experience with smart connectivity.

**Highlights:** Remote system monitoring, Real-time location tracking, Geofencing alerts, Remote system control, Anti-theft security features, Apple Watch compatibility

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases:** none

**What reviewers like**

- 🚀 Consistent improvement
- 👍 Nice update overall
- 👍 Big improvement
- 👍 Must Have for Boat Owners

**What reviewers complain about**

- 🐛 Terrible redesign, nonstop false alerts
- 🐛 Terrible change
- 🐛 A big step backward
- 🐛 Downgrade
- 🐛 A step backward

**Reported bugs**

- Additional issue
- Needs 2FA and I see Frequent Toggling of Lower Mode To Off
- Too many bugs

**Requested features**

- Need better push alert system
- Ability to trigger a relay or a siren from the wireless high water sensor


## Frequently asked questions

### Is fanSync Bluetooth free?

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

### Is Siren Connected Boat free?

Siren Connected Boat is free to download, with no in-app purchases.

### Which has better reviews, fanSync Bluetooth or Siren Connected Boat?

Siren Connected Boat is rated higher. fanSync Bluetooth averages 2.2 out of 5 from 85 ratings, while Siren Connected Boat averages 4.3 from 1.2K ratings.

### Do fanSync Bluetooth or Siren Connected Boat have ads?

Neither fanSync Bluetooth nor Siren Connected Boat shows ads.

### Which is updated more often, fanSync Bluetooth or Siren Connected Boat?

fanSync Bluetooth ships an update every 2 months, and Siren Connected Boat every 6 weeks. Most recently, fanSync Bluetooth was updated on October 21, 2026 and Siren Connected Boat on October 21, 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.*