# Moen Flo vs MSTI Smart

The clearest difference is rating: MSTI Smart at 5.0 against Moen Flo's 4.4. MSTI Smart also leads on iOS requirement (13.0 vs 16.0). Moen Flo's advantage is update cadence (fortnightly vs every 26 months) and ratings volume (25K vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

MSTI Smart holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Moen Flo has 25K ratings behind it against 1, so its average is the more settled of the two.

Moen Flo ships an update fortnightly, MSTI Smart every 26 months. The most recent releases landed on October 20, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Moen Flo | MSTI Smart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (25K ratings)](https://appshunter.io/ios/app/moen-flo/id1495094343/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/msti-smart/id1602959129/reviews)** |
| Number of ratings | **25K** | 1 |
| Positive reviews | 15.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 26 months |
| Monetization | Free | Free |
| Size | 137 MB | 263 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPod, Apple Watch** |
| Age rating | 4+ | 12+ |
| Developer | [Moen Incorporated](https://appshunter.io/developer/689014452) | [Guangdong Kaiman Science & Technology Development Co., Ltd.](https://appshunter.io/developer/1593819590) |

## What reviewers say

### Moen Flo

[App page](https://appshunter.io/ios/app/moen-flo/id1495094343)

Manage your home's water system remotely. This app connects to smart devices to monitor leaks, control faucets, manage sprinklers, and track water usage for peace of mind and conservation.

**Highlights:** Remote water control, Whole-home leak protection, Smart faucet operation, Automated sprinkler management, Water usage tracking, Customizable alerts

**In-app purchases:** none

**What reviewers like**

- 🚀 Excellent water monitoring and leak detection
- 👍 Easy to use app and setup
- 🔒 Helpful alerts and notifications
- ⚙️ Useful smart features like scheduling and remote control

**What reviewers complain about**

- 🐛 Buggy app with frequent crashes and connectivity issues
- 🤖 Poor AI/ML performance in learning water usage patterns
- 🤔 Confusing and unintuitive app interface
- 🔇 Lack of integration with popular smart home platforms like HomeKit

**Reported bugs**

- App frequently loses connection to devices
- Water usage data not updating or displaying correctly
- Scheduled water shutoffs not working as expected
- Sensor calibration and setup process unreliable

**Requested features**

- Add customizable water usage alerts and thresholds
- Implement time zone settings and data synchronization
- Improve app stability and responsiveness
- Integrate with popular smart home platforms


### MSTI Smart

[App page](https://appshunter.io/ios/app/msti-smart/id1602959129)

Control and link multiple smart devices from a single application for a safer, more intelligent home. Schedule tasks, share device access with family, and enjoy a fast, seamless connection to your intelligent ecosystem.

**Highlights:** Remote device control, Intelligent linkage, Multi-device management, Scheduled task execution, Device sharing, Fast internet connection

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Moen Flo free?

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

### Is MSTI Smart free?

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

### Which has better reviews, Moen Flo or MSTI Smart?

MSTI Smart is rated higher. Moen Flo averages 4.4 out of 5 from 25K ratings, while MSTI Smart averages 5.0 from 1 ratings.

### Do Moen Flo or MSTI Smart have ads?

Neither Moen Flo nor MSTI Smart shows ads.

### Which is updated more often, Moen Flo or MSTI Smart?

Moen Flo ships an update fortnightly, and MSTI Smart every 26 months. Most recently, Moen Flo was updated on October 20, 2026 and MSTI Smart on September 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*