E3 Controller vs FloLogic
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
E3 Controller
Control your Disklavier E3 or DKC-850 remotely from your iOS device. View song titles and access all functions previously available with the infrared remote. Requires a wireless router connection to your piano.
- Remote control for Disklavier E3/DKC-850
- Access all infrared remote functions
- View piano control unit screen
- Check song titles remotely
- Wireless router connectivity
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E3 Controller is an application designed to enable remote control of a Disklavier E3 or DKC-850. All functions that were possible with the infrared remote control (that was included with the Disklavier E3 or DKC-850) have been made available on iOS devices (iPhone/iPod touch/iPad). Moreover, the E3 Controller displays the screen of the control unit of Disklavier, so you don't have to physically go to the piano to confirm, for example, a song title. All that's required is your ability to access the wireless router that is connected to your Disklavier. Requirements: - Disklavier E3 Version 3.20 or later, or DKC-850 Version 3.20 or later - Wireless router Usage note: * Connect Disklavier to the wireless router by LAN cable and choose that same network in the Wi-Fi setting of iPhone/iPod touch/iPad. * If the wireless router has several local networks, confirm that the Disklavier and the iOS device are connected to the same LAN. For more detail, refer to the manual that came with your wireless router. User's Guide: You can access the E3 Controller User's Guide by tapping the "triangle" button in the lower-right corner of the display.
FloLogic
This smart system monitors your plumbing for leaks, automatically shutting off the water supply to prevent damage. The companion app provides real-time alerts, system controls, and allows for settings adjustments.
- Real-time leak detection
- Automatic water shutoff
- Low temperature alerts
- Battery backup
- Adjustable settings
- Communication with water devices
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FloLogic is a premium smart leak control system that protects property by monitoring a plumbing system for potential leaks, automatically shutting off the water supply to prevent catastrophic damage. The FloLogic app gives users access to system controls, alerts and enables system settings changes. The FloLogic System offers: · Real time detection of plumbing supply leaks throughout a home or business, from pin-hole (beginning at a half-ounce per minute) to high volume · Low temperature alerts and auto shutoff to prevent frozen pipe damage · Commercial grade valve body construction rated for indoor and outdoor installations · Battery backup for continued detection and leak auto shutoff for up to a week after AC power is lost · Valve sizes of 1”, 1.5” and 2” · Lead-free bronze and stainless steel ball valve construction · Communication interfaces with water-demanding devices including irrigation, water softeners and pools, to avoid false alarms · Adjustable settings to accommodate the unique water demands and occupancy patterns of the user · Free to use with core features included — optional premium features may require a subscription in the future. For information about purchasing a FloLogic System, visit www.flologic.com or call 877-FLO-LOGIC (356-5644) during EST business hours in the United States.
Screenshots
Verdict
The clearest difference is rating: FloLogic at 4.9 against E3 Controller's 2.9. FloLogic also leads on update cadence (every 2 months vs every 11 months) and ratings volume (298 vs 9). E3 Controller's advantage is iOS requirement (12.0 vs 14.2). On price, ads, in-app purchases and monetization model 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.
FloLogic holds the better App Store score, 4.9 against 2.9. That said, the two scores are not equally well evidenced: FloLogic has 298 ratings behind it against 9, so its average is the more settled of the two. Written reviews point the same way: 57% of E3 Controller's written reviews are positive against 76% of FloLogic's.
E3 Controller ships an update every 11 months, FloLogic every 2 months. The most recent releases landed on October 15, 2026 and October 16, 2026 respectively.
| Parameter | E3 Controller | FloLogic |
|---|---|---|
| Price | Free | Free |
| Rating | 2.9 (9 ratings) | 4.9 (298 ratings) — better |
| Positive reviews | 57.1% of reviews | 75.5% of reviews — better |
| Number of ratings | 9 | 298 — better |
| Update frequency | Every 11 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 14.2 |
| Further details — not scored | ||
| Size | 12 MB | 340 MB |
| Age rating | 4+ | 4+ |
| Developer | Yamaha Corporation of America | FloLogic, Inc. |
Customer experience
E3 Controller
FloLogic
In-app purchases
E3 Controller
No in-app purchases
FloLogic
No in-app purchases









