How to get GarageBand for free on iPod touch?

*To download GarageBand for free, you need a device that was activated or purchased on or after September 1, 2014.

Was your device purchased on or after September 1, 2014? If so you would need to contact Apple using the link at the bottom of this page and inquire how to get this software. Otherwise your device is ineligible for this software.

Hi Charlie, yes you can get them free. The answer is in the Apple Support Topic you linked to:

Get Apple apps for free on your iPhone, iPad, and iPod touch - Apple Support

Find and download Apple apps

1. Open the App Store.
2. Scroll to the bottom of the screen.
3. Under Quick Links, tap Apps Made by Apple.
4. Tap the apps that you want to download . To download apps larger than 100 MB, your device needs to be connected to a Wi-Fi network.