# Flo by Moen™ vs Bosun's Mate

The clearest difference is in-app purchases: Flo by Moen™ at none against Bosun's Mate's 2. Bosun's Mate's advantage is update cadence (every 11 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Bosun's Mate sells 2 in-app purchases, starting at $4.99 per month. Flo by Moen™ asks for nothing beyond the download.

Flo by Moen™ ships an update every 2 months, Bosun's Mate every 11 days. The most recent releases landed on November 2, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Flo by Moen™ | Bosun's Mate |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1.9K ratings)](https://appshunter.io/ios/app/flo-by-moen/id1114650234/reviews)** | — |
| Number of ratings | **1.9K** | — |
| Positive reviews | 35.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 11 days** |
| Monetization | Free | — |
| Size | 73 MB | 151 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Flo Technologies](https://appshunter.io/developer/1114650233) | [Sean Bell](https://appshunter.io/developer/1896714600) |

## What reviewers say

### Flo by Moen™

[App page](https://appshunter.io/ios/app/flo-by-moen/id1114650234)

This app guides users through migrating their Flo by Moen devices to a new platform before the current app is deactivated. It provides a step-by-step process to ensure a smooth transition for water damage and leak protection devices.

**Highlights:** Guided device migration, Step-by-step instructions, Water damage protection device transfer, Leak detector device transfer, App deactivation guidance

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Piece of mind
- 🚀 Monitors water usage
- 🚀 Detects leaks
- 🚀 Ability to shut off water remotely
- 🚀 Provides detailed water usage data

**What reviewers complain about**

- 🐛 Inaccurate fixture detection
- 🐛 Frequent false alarms and water shutoffs
- 🐛 Buggy app with connectivity issues
- 🐛 Limited customization and control options
- 🐛 Inconsistent water usage tracking

**Reported bugs**

- App crashes and freezes
- Inability to connect devices to WiFi
- Incorrect water usage data and categorization
- Water shutoffs during normal usage
- Sensor connectivity issues and failures

**Requested features**

- Ability to customize fixture types
- More granular water usage reporting
- Automated home/away mode
- Integration with more smart home platforms
- Improved app responsiveness and stability


### Bosun's Mate

[App page](https://appshunter.io/ios/app/bosuns-mate/id6770087383)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bosun's Mate Pro | $4.99 | per month |
| Bosun's Mate Annual | $49.99 | per year |


## Frequently asked questions

### Is Flo by Moen™ free?

Flo by Moen™ is free to download, with no in-app purchases.

### Is Bosun's Mate free?

Bosun's Mate is free to download, with in-app purchases available.

### Do Flo by Moen™ or Bosun's Mate have ads?

Neither Flo by Moen™ nor Bosun's Mate shows ads.

### Which is updated more often, Flo by Moen™ or Bosun's Mate?

Flo by Moen™ ships an update every 2 months, and Bosun's Mate every 11 days. Most recently, Flo by Moen™ was updated on November 2, 2026 and Bosun's Mate on October 25, 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.*