The best iPad for Garageband users is the 11" Apple iPad Pro with 512GB of storage, with the A12x octa-core processor 2.49 GHz, and 4GB of RAM.
The iPad Pro is the best device for Garageband users for a number of reasons explored in this article.
The iPhone Pro MAX 11® is the best option for Garageband users - here's why.
Komplete Start is easily the best batch of free plug-ins you can get for Garageband. If you're willing to spend a bit of money, you can upgrade to something even better.
In this article, I explore ribbon mics, more specifically, the MXL R144 which is the best mic for beginners.
In this article, I explore what I think are the best Bluetooth headphones for music production.