# GrowDirector 3 PRO vs Aqua Master Tools

The clearest difference is iOS requirement: Aqua Master Tools at 13.6 against GrowDirector 3 PRO's 15.1. On price, update cadence, ads 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.

GrowDirector 3 PRO ships an update monthly, Aqua Master Tools every 2 months. The most recent releases landed on September 13, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | GrowDirector 3 PRO | Aqua Master Tools |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Size | 43 MB | 12 MB |
| Requires iOS | 15.1 | **13.6** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [GrowDirecto](https://appshunter.io/developer/1688703139) | [Pim van Seventer](https://appshunter.io/developer/1817121872) |

## What reviewers say

### GrowDirector 3 PRO

[App page](https://appshunter.io/ios/app/growdirector-3-pro/id6449358084)

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

**In-app purchases:** none


### Aqua Master Tools

[App page](https://appshunter.io/ios/app/aqua-master-tools/id6504502045)

**In-app purchases:** none


## Frequently asked questions

### Is GrowDirector 3 PRO free?

GrowDirector 3 PRO is free to download, with no in-app purchases.

### Is Aqua Master Tools free?

Aqua Master Tools is free to download, with no in-app purchases.

### Do GrowDirector 3 PRO or Aqua Master Tools have ads?

Neither GrowDirector 3 PRO nor Aqua Master Tools shows ads.

### Which is updated more often, GrowDirector 3 PRO or Aqua Master Tools?

GrowDirector 3 PRO ships an update monthly, and Aqua Master Tools every 2 months. Most recently, GrowDirector 3 PRO was updated on September 13, 2026 and Aqua Master Tools 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.*