There is an important thing to note: Loci is for memorization. Spaced repetition is for retaining knowledge you already memorized. What you memorize with Loki w

There is an important thing to note: Loci is for memorization. Spaced repetition is for retaining knowledge you already memorized. What you memorize with Loki will be forgotten, no matter how good the method is. And spaced repetition alone won't do much to help you memorize. Thus, look at it this way: you can use mnemonics, such as Loki, to memorize certain information, and spaced repetition, say Anki, to retain that knowledge.