# Growlink vs Vitare Calc

The clearest difference is rating: Vitare Calc at 3.0 against Growlink's 1.8. Vitare Calc also leads on ads (none vs shown) and monetization model (free vs ad-supported). On price, ratings volume, update cadence and in-app purchases there is nothing between them.

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

Vitare Calc holds the better App Store score, 3.0 against 1.8. Both are backed by a comparable volume of ratings — 5 and 3 respectively.

Growlink ships an update monthly, Vitare Calc every 6 weeks. The most recent releases landed on July 18, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Growlink | Vitare Calc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.8 (5 ratings)](https://appshunter.io/ios/app/growlink/id1108096591/reviews) | **[3.0 (3 ratings)](https://appshunter.io/ios/app/vitare-calc/id1475500524/reviews)** |
| Number of ratings | **5** | 3 |
| Positive reviews | 61.5% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 6 weeks |
| Monetization | Ad-supported | **Free** |
| Size | 46 MB | 63 MB |
| Requires iOS | 14.0 | **8.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hydropods, Inc.](https://appshunter.io/developer/1108096590) | [Vital Fertilizers LLC](https://appshunter.io/developer/1055205234) |

## What reviewers say

### Growlink

[App page](https://appshunter.io/ios/app/growlink/id1108096591)

Manage your agricultural operations remotely with this app. It offers seamless integration with irrigation, climate, and nutrient delivery systems for intuitive control of single or multiple facilities.

**Highlights:** Remote irrigation control, Climate management, Nutrient delivery system integration, Multi-facility operation, Intuitive user interface

**Features:** macOS Compatibility

**In-app purchases:** none


### Vitare Calc

[App page](https://appshunter.io/ios/app/vitare-calc/id1475500524)

This app helps hydroponic growers precisely calculate nutrient dosages and balance for various crops and growth stages. It offers pre-designed recipes and allows for custom adjustments to fit specific greenhouse needs.

**Highlights:** Precise nutrient dosage calculation, Nutritional balance for crops, Crop phenological stage support, Predesigned nutrient recipes, Customizable nutrient levels, Greenhouse operation adaptation

**In-app purchases:** none


## Frequently asked questions

### Is Growlink free?

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

### Is Vitare Calc free?

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

### Which has better reviews, Growlink or Vitare Calc?

Vitare Calc is rated higher. Growlink averages 1.8 out of 5 from 5 ratings, while Vitare Calc averages 3.0 from 3 ratings.

### Do Growlink or Vitare Calc have ads?

Growlink shows ads; Vitare Calc does not.

### Which is updated more often, Growlink or Vitare Calc?

Growlink ships an update monthly, and Vitare Calc every 6 weeks. Most recently, Growlink was updated on July 18, 2026 and Vitare Calc on June 1, 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.*