# Grundfos Energy Check Tool vs Smart Recirculation Control

The clearest difference is update cadence: Smart Recirculation Control at every 5 weeks against Grundfos Energy Check Tool's every 4 months. 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.

Grundfos Energy Check Tool ships an update every 4 months, Smart Recirculation Control every 5 weeks. The most recent releases landed on November 6, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Grundfos Energy Check Tool | Smart Recirculation Control |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/grundfos-energy-check-tool/id805752202/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 64 MB | 1 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Grundfos Holding A/S](https://appshunter.io/developer/940210934) | [Leridian Dynamics, Inc.](https://appshunter.io/developer/1356342542) |

## What reviewers say

### Grundfos Energy Check Tool

[App page](https://appshunter.io/ios/app/grundfos-energy-check-tool/id805752202)

This tool helps assess the energy-saving potential of installed pumps by collecting data like flow, head, and power. It supports life cycle cost analysis to inform decisions about pump replacement or new solutions, providing factual documentation.

**Highlights:** Pump data collection (Q, H, P2), Pump age and operating hours input, Life cycle cost (LCC) analysis support, Energy saving potential overview, Data upload functionality, Decision support with facts

**In-app purchases:** none


### Smart Recirculation Control

[App page](https://appshunter.io/ios/app/smart-recirculation-control/id1356342543)

Control and manage settings for Smart Recirculation Control devices. Set up and modify timers for automated operation.

**Highlights:** Edit device settings, Add timers, Edit timers, Delete timers, Manage Smart Recirculation Control products

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Grundfos Energy Check Tool free?

Grundfos Energy Check Tool is free to download, with no in-app purchases.

### Is Smart Recirculation Control free?

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

### Do Grundfos Energy Check Tool or Smart Recirculation Control have ads?

Neither Grundfos Energy Check Tool nor Smart Recirculation Control shows ads.

### Which is updated more often, Grundfos Energy Check Tool or Smart Recirculation Control?

Grundfos Energy Check Tool ships an update every 4 months, and Smart Recirculation Control every 5 weeks. Most recently, Grundfos Energy Check Tool was updated on November 6, 2026 and Smart Recirculation Control on November 2, 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.*