# Growlink vs Link4 Cloud

The clearest difference is rating: Link4 Cloud at 5.0 against Growlink's 1.8. Link4 Cloud also leads on ads (none vs shown) and monetization model (free vs ad-supported). Growlink's advantage is update cadence (monthly vs every 6 months). On price, ratings volume, in-app purchases and device support there is nothing between them.

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

Link4 Cloud holds the better App Store score, 5.0 against 1.8. Both are backed by a comparable volume of ratings — 5 and 2 respectively.

Growlink ships an update monthly, Link4 Cloud every 6 months. The most recent releases landed on July 18, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Growlink | Link4 Cloud |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.8 (5 ratings)](https://appshunter.io/ios/app/growlink/id1108096591/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/link4-cloud/id1586175290/reviews)** |
| Number of ratings | **5** | 2 |
| Positive reviews | 61.5% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 6 months |
| Monetization | Ad-supported | **Free** |
| Size | 46 MB | 11 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Hydropods, Inc.](https://appshunter.io/developer/1108096590) | [Link4 Corporation](https://appshunter.io/developer/381382009) |

## 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


### Link4 Cloud

[App page](https://appshunter.io/ios/app/link4-cloud/id1586175290)

Monitor and control your Link4 iGrow 1800 and Pearl environmental controllers remotely. Receive real-time alerts, view sensor data, and make configuration changes from anywhere in the world. Log notes and tasks for your grow operation.

**Highlights:** Real-time alarm notifications, Sensor readings access, Configuration changes, Crop information access, Grow Journal Notes and Tasks

**In-app purchases:** none


## Frequently asked questions

### Is Growlink free?

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

### Is Link4 Cloud free?

Link4 Cloud is free to download, with no in-app purchases.

### Which has better reviews, Growlink or Link4 Cloud?

Link4 Cloud is rated higher. Growlink averages 1.8 out of 5 from 5 ratings, while Link4 Cloud averages 5.0 from 2 ratings.

### Do Growlink or Link4 Cloud have ads?

Growlink shows ads; Link4 Cloud does not.

### Which is updated more often, Growlink or Link4 Cloud?

Growlink ships an update monthly, and Link4 Cloud every 6 months. Most recently, Growlink was updated on July 18, 2026 and Link4 Cloud on September 19, 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.*