Comparison

GrowDirector 3 PRO vs Selfcare Link3

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

Head to head
About

GrowDirector 3 PRO

Features
Read full description

The GrowDirector 3 PRO app is a powerful tool for gardeners and horticulturists to manage and optimize their greenhouse or grow room operations. With the app, users can connect and control up to 64,000 different devices and sensors that are integrated into the GrowDirector 3 PRO system. These devices are designed to handle various stages of the plant growing process, from seedling to harvest. Using the latest machine learning algorithms, it allows you to remotely control different environmental aspects of your greenhouse, such as hydroponic systems, pumps, pH, EC, DO and ORP sensors. Optimize the growing conditions of your plants by controlling and monitoring humidity, temperature, CO2, water flow meter, VPD, soil moisture, LUX and PAR. You can also control electrical sockets, dry relays (contact) and LED dimmers to establish the ideal growth environment for your plants. The app allows users to monitor and control their greenhouse or grow room climate remotely, making it easy to manage and adjust desired conditions even from far away. Users can also create different zones and set custom rules for each device, enabling them to experiment with different growing conditions and fine-tune their setup for optimal results. To sum it up, the GrowDirector 3 PRO app is your smart assistant in environmental management with automation and machine learning systems all aiming for better profits, less labor and higher efficiency.

About

Selfcare Link3

Manage your Link3 services, check your account details, and pay bills conveniently. This app allows you to raise support tickets and access various Link3 services in one place.

Highlights
  • User Information Management
  • Bandwidth and Package Details
  • Raise Support Tickets
  • Bill Payment
  • Access Other Services
  • Referral Program
Features
Read full description

Link3's Selfcare application is your all-in-one application to serve all the needs being a part of the Link3 Family. In this unified system, the user can check on his/her service along with raise tickets and pay bills to ensure a smooth and comfortable interaction with Link3. This SelfCare application, brings user information, payments, tickets and much more to the fingertips of the user. The aim is to make the system as easy as possible for the user. Just sign in using your L3 ID and get connected to the world of Link3. Feature list of Link3's Selfcare Application is as follows: - User Information - Bandwidth Information - Package information - Raise Tickets - Make Payment - Refer - Other Services [:mav: 2.1.2]

Screenshots

GrowDirector 3 PRO4 screens
Selfcare Link34 screens

Verdict

The call

The clearest difference is update cadence: Selfcare Link3 at every 6 days against GrowDirector 3 PRO's monthly. Selfcare Link3 also leads on iOS requirement (13.0 vs 15.1). On price, ads, 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.

UpkeepUpdate frequency

GrowDirector 3 PRO ships an update monthly, Selfcare Link3 every 6 days. The most recent releases landed on October 17, 2026 and October 24, 2026 respectively.

Scorecard2 real differences · 8 level
GrowDirector 3 PRO versus Selfcare Link3: the parameters behind the verdict, then further details
ParameterGrowDirector 3 PROSelfcare Link3
PriceFreeFree
Rating—4.0 (5 ratings) — better
Positive reviews—75.0% of reviews
Number of ratings—5 — better
Update frequencyMonthlyEvery 6 days — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.113.0 — better
Further details — not scored
Size43 MB38 MB
Age rating4+4+
DeveloperGrowDirectoLink3 Technologies

In-app purchases

None

GrowDirector 3 PRO

No in-app purchases

None

Selfcare Link3

No in-app purchases

Questions

Is GrowDirector 3 PRO free?
GrowDirector 3 PRO is free to download, with no in-app purchases.
Is Selfcare Link3 free?
Selfcare Link3 is free to download, with no in-app purchases.
Do GrowDirector 3 PRO or Selfcare Link3 have ads?
Neither GrowDirector 3 PRO nor Selfcare Link3 shows ads.
Which is updated more often, GrowDirector 3 PRO or Selfcare Link3?
GrowDirector 3 PRO ships an update monthly, and Selfcare Link3 every 6 days. Most recently, GrowDirector 3 PRO was updated on October 17, 2026 and Selfcare Link3 on October 24, 2026.

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