how many ai subscriptions is too many - i think im overpaying

ok so i currently pay for: - claude pro $20 - chatgpt plus $20 - perplexity pro $20 which feels insane?? like $60/month just for ai tools. i'm a student so this is actually a lot for me. but i use claude for writing papers, chatgpt for coding help (im learning python), and perplexity for research. should i just pick one and cancel the others? or is it actually normal to have multiple subscriptions in 2026. what do you all pay for?