Grundfos GO vs Flowserve FlowSync
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Grundfos GO
This professional toolbox provides one-click access to essential tools for managing Grundfos pumps and controls. It simplifies setup, troubleshooting, and maintenance with guided wizards, instant documentation, and access to product information and training.
- Pump operation and guided setup
- Troubleshooting and alarms
- Replacement tool for circulators
- Documentation and reports
- Training videos
- Product information
- Bulk configuration
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Grundfos GO - Your Professional Toolbox for Grundfos Products Grundfos GO offers easy, one-click access to essential tools for Grundfos pumps and controls. Simplify your work with features like: Pump Operation and Guided setup Troubleshooting Alarms & Warnings GO Replace replacement tool for circulators Documentation & Reports Training Videos (Grundfos Ecademy) Product Information and replacement (Grundfos Product Center) Easy guidance with how to guides and FAQs Key Benefits: Quick handheld application setup with wizards for optimal pump utilization Guided commissioning to optimize and utilize your system Fast and easy replacement Remote access to hard-to-reach installations Instant documentation: automated PDF reports of pump settings Easy bulk configurations with read/write settings Quicker and easier maintenance and troubleshooting with the help of detailed alarms and warnings Premium lifecycle support: fast Replacement, Service, and Guarantee Grundfos GO gives you access to everything you need in one place. This tool combines previous Grundfos apps such as GO Replace and GO Remote.
Flowserve FlowSync
Control and monitor MXb Smart Actuators remotely via Bluetooth from an iOS tablet. View detailed diagnostics, capture screenshots for reports, and create/save actuator configurations for easy deployment.
- Remote actuator control via Bluetooth
- View advanced diagnostics
- Capture screenshots for reports
- Create and save actuator configurations
- Push configurations to multiple actuators
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This is a Bluetooth utility designed to allow Flowserve Customer to control their MXb Smart Actuators from their IOS Tablet. This is designed to help customers who have units in hard to reach areas as they can control the unit from a distance. The large screen of a tablet also helps customers view advanced diagnostics items in a detailed way and capture screenshots to create performance reports. The app also allows customers to create Actuator Configurations which can be saved to the tablet and then pushed to one or multiple actuators without ever moving the knobs on the units.
Screenshots
Verdict
The clearest difference is rating: Flowserve FlowSync at 5.0 against Grundfos GO's 4.0. Flowserve FlowSync also leads on iOS requirement (9.0 vs 17.0). Grundfos GO's advantage is update cadence (every 3 weeks vs every 8 months) and ratings volume (76 vs 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.
Flowserve FlowSync holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: Grundfos GO has 76 ratings behind it against 2, so its average is the more settled of the two.
Grundfos GO ships an update every 3 weeks, Flowserve FlowSync every 8 months. The most recent releases landed on October 24, 2026 and October 15, 2026 respectively.
| Parameter | Grundfos GO | Flowserve FlowSync |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (76 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 23.5% of reviews | — |
| Number of ratings | 76 — better | 2 |
| Update frequency | Every 3 weeks — better | Every 8 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 387 MB | 170 MB |
| Age rating | 4+ | 4+ |
| Developer | Grundfos Holding A/S | Flowserve Corp |
Customer experience
Grundfos GO
Flowserve FlowSync
In-app purchases
Grundfos GO
No in-app purchases
Flowserve FlowSync
No in-app purchases
Questions
Is Grundfos GO free?
Is Flowserve FlowSync free?
Which has better reviews, Grundfos GO or Flowserve FlowSync?
Do Grundfos GO or Flowserve FlowSync have ads?
Which is updated more often, Grundfos GO or Flowserve FlowSync?
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