Ace allowances reset on the 1st of each month: Free = none, Monthly = 20 messages, Quarterly & Annual = 150 messages. When you hit your limit, Ace tells you and you can upgrade for more. Studying never stops — the limit only applies to AI tutor chats.
How many Ace (AI tutor) messages do I get?
Free 0 · Monthly 20 · Quarterly & Annual 150 per month.