Flo by Moen™ vs Legacy View
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Flo by Moen™
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.
- Guided device migration
- Step-by-step instructions
- Water damage protection device transfer
- Leak detector device transfer
- App deactivation guidance
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If you currently use the Flo by Moen™ app to manage your device, please follow the in-app migration steps before November 1 to move to our new app. After November 1, the Flo by Moen™ app will have limited functionality and will be removed from the App Store later this year.
Legacy View
Monitor and control your Chandler Systems water treatment system with ease. View system settings, track water usage, and initiate cycles remotely. Connect to multiple valves from a single device and update valve firmware.
- View valve settings and status
- Change valve settings remotely
- Monitor water usage
- Initiate regeneration/backwash cycles
- Connect to multiple valves
- Update valve firmware
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Legacy View makes setting up and monitoring your Chandler Systems water treatment system easier than ever! This App covers systems sold under Chandler Systems' three brands (CSI, Clearion and WaterSoft) that use the Legacy View Valve. When used with a Legacy View Valve the user, through the app, can do the following functions: - Conveniently view all valve settings and status. - Easily change valve settings. - View current water usage information. - Graphically view water usage information. - Start a regeneration or backwash cycle from your phone or tablet. - Set / view the servicing water treatment dealer information. - Better understand how your system is working and understand what settings are for. - Connect to all of your valves in your system from one tablet or phone. - Update firmware on Bluetooth LE valves - Manage your connection to your valves. Note: This app is only compatible with Chandler Systems valves that have a revision number greater or equal to “C2.00”. These valves use Bluetooth 4.0+ (a.k.a. Bluetooth LE) to communicate and require smartphones or tablets to also have Bluetooth LE to use the features in this app. All recently manufactured Apple devices are Bluetooth LE compatible. Check your device specifications if you are unsure of it's compatibility. (The firmware revision of the valve can be viewed on the valve display for 2 seconds after the valve is powered up.)
Screenshots
Verdict
The clearest difference is rating: Legacy View at 4.7 against Flo by Moen™'s 4.0. Legacy View also leads on update cadence (every 3 weeks vs every 2 months) and review sentiment (45% vs 35%). On price, ratings volume, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Legacy View holds the better App Store score, 4.7 against 4.0. Both are backed by a comparable volume of ratings — 1.9K and 5.7K respectively. Written reviews point the same way: 35% of Flo by Moen™'s written reviews are positive against 45% of Legacy View's.
Flo by Moen™ ships an update every 2 months, Legacy View every 3 weeks. Both last shipped on November 1, 2026.
| Parameter | Flo by Moen™ | Legacy View |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (1.9K ratings) | 4.7 (5.7K ratings) — better |
| Positive reviews | 35.5% of reviews | 45.4% of reviews — better |
| Number of ratings | 1.9K | 5.7K — better |
| Update frequency | Every 2 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 73 MB | 31 MB |
| Age rating | 4+ | 4+ |
| Developer | Flo Technologies | Chandler Systems, Inc. |
Customer experience
Flo by Moen™
Legacy View
Bugs and requests
Flo by Moen™
Reported bugs
5 issues- 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
6 requests- 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
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- Better leak detection sensitivity
Legacy View
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Flo by Moen™
No in-app purchases
Legacy View
No in-app purchases
