# Grundfos GO Solar vs Sovik

Grundfos GO Solar and Sovik are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Grundfos GO Solar ships an update every 3 months, Sovik every 6 months. The most recent releases landed on November 4, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Grundfos GO Solar | Sovik |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/grundfos-go-solar/id1570023779/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 6 months |
| Monetization | Free | — |
| Size | 197 MB | 203 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Grundfos Holding A/S](https://appshunter.io/developer/940210934) | [BOLA spol s.r.o.](https://appshunter.io/developer/1886535140) |

## What reviewers say

### Grundfos GO Solar

[App page](https://appshunter.io/ios/app/grundfos-go-solar/id1570023779)

This app helps users quickly and easily size solar pumps for various needs, whether by existing pumps, solar panels, or application specifications. It includes tools for calculating water needs and syncs with Grundfos platforms for data saving.

**Highlights:** Quick solar pump sizing, Size by pump, panels, or application, Built-in tools and calculators, Water needs calculation, Sync with Grundfos platforms, Offline functionality

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Sovik

[App page](https://appshunter.io/ios/app/sovik/id6760852574)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Grundfos GO Solar free?

Grundfos GO Solar is free to download, with no in-app purchases.

### Is Sovik free?

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

### Do Grundfos GO Solar or Sovik have ads?

Neither Grundfos GO Solar nor Sovik shows ads.

### Which is updated more often, Grundfos GO Solar or Sovik?

Grundfos GO Solar ships an update every 3 months, and Sovik every 6 months. Most recently, Grundfos GO Solar was updated on November 4, 2026 and Sovik on October 24, 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.*