# GrowDirector 3 PRO vs TMD Locks

The clearest difference is update cadence: TMD Locks at fortnightly against GrowDirector 3 PRO's monthly. GrowDirector 3 PRO's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 18). On price, 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, TMD Locks fortnightly. The most recent releases landed on September 13, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | GrowDirector 3 PRO | TMD Locks |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Size | 43 MB | 63 MB |
| Requires iOS | **15.1** | 18 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [GrowDirecto](https://appshunter.io/developer/1688703139) | [TMD Security](https://appshunter.io/developer/1499592113) |

## 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


### TMD Locks

[App page](https://appshunter.io/ios/app/tmd-locks/id6477869650)

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

**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 TMD Locks free?

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

### Do GrowDirector 3 PRO or TMD Locks have ads?

Neither GrowDirector 3 PRO nor TMD Locks shows ads.

### Which is updated more often, GrowDirector 3 PRO or TMD Locks?

GrowDirector 3 PRO ships an update monthly, and TMD Locks fortnightly. Most recently, GrowDirector 3 PRO was updated on September 13, 2026 and TMD Locks on September 14, 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.*