
It’s the best way to access GPT-4 with an API Key without needing to pay $20 for ChatGPT Plus. Also has features like saving prompts, system messages, and Google PaLM support!
Pal launches
Launch date

Pal - A Chatbot Client Lightweight iOS app for GPT-4 & PaLM access through the API
Launched on August 1st, 2023