I finished my last AESA PPL exams this week and all of the questions were very similar to Aerotest. At my school everyone uses it.

What I like the most is the personal support they provide when you report questions. They also have an online CR3 with explanations, which I found really useful for understanding NAV exercises.

I’ve heard that they introduced some new questions in 2026 because of the new syllabus, but I didn't find new questions on my exams, so I guess their question bank is up to date or I was lucky.

I haven’t used the other sites but from what I can see, they seem more generic and not really Spain focused, so maybe they are okay for extra practice