I used Babel for a bit. The quality seems good. There’s little to no gamification, it feels like a digital version of a classic language learning textbook. They offer around 12-13 languages up to level B2. If you decide to purchase a lifetime subscription, it’s on sale every couple of months for 130-180 USD.

Link without paywall

I can’t imagine normies getting worked up over what some internet nerd calls them

Really? I just interpreted the use of normie here as “layperson” or “average user” and thought it was completely harmless.