Comparison

Growlink vs Link4 Cloud

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Growlink

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
Read full description

Take control of your grow from anywhere with the Growlink Mobile App. Seamlessly integrated with Growlink’s irrigation, climate, and nutrient delivery systems, the app offers a fast and intuitive experience—whether you're managing a single room or remotely operating multiple facilities.

About

Link4 Cloud

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
Read full description

Access your Link4 iGrow 1800 and Pearl environmental controllers anywhere you go with the Link4 Cloud App. This App does not work for the Link4 iPonic, iGrow 800, and Sapphire environmental controllers (to access these controllers go to this web address: https://link4cloud.com/). Using the Link4 Cloud with your iGrow 1800 and Pearl environmental controllers you can receive real-time alarm notifications, get sensor readings, make configuration changes, access critical crop information, and enter Grow Journal Notes and Tasks. The Link4 Cloud allows you to always be linked to your grow operation, no matter where you are in the world.

Screenshots

Growlink4 screens
Link4 Cloud4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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

Scorecard5 real differences · 5 level
Growlink versus Link4 Cloud: the parameters behind the verdict, then further details
ParameterGrowlinkLink4 Cloud
PriceFreeFree
Rating1.8 (5 ratings)5.0 (2 ratings) — better
Positive reviews61.5% of reviews—
Number of ratings5 — better2
Update frequencyMonthly — betterEvery 6 months
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supportedFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.012.0 — better
Further details — not scored
Size46 MB11 MB
Age rating4+17+
DeveloperHydropods, Inc.Link4 Corporation

Customer experience

Growlink

All ratings28 ratings
Positive64.3%
Neutral3.6%
Negative32.1%
Written reviews13 reviews
Positive61.5%
Neutral0.0%
Negative38.5%

Link4 Cloud

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Growlink

No in-app purchases

None

Link4 Cloud

No in-app purchases

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.

Other comparisons