We've done this because it's not our goal to upsell you -- we only suggest you get a plan once you've exhausted your daily GPT-4 searches. And you can keep using Phind with the fast model (GPT-3.5) for free.
Wait, it's 10 per day, not 10 period? I used it last night and noticed that I had nine searches left with the "best model" before having to log in, and assumed they had to last me until the end of time. (By the way, after recently stopping using Phind because it frankly started sucking, last night's response was superb, A++, would (and will) use again.)