Locally (https://locallyai.app/) allows the use of several language models directly in your iOS phone (with recent Silllicon chip), locally without connection once the model has been downloaded, including the Apple Foundation model and models with “vision”:

Smooth generation, note some bugs with Apple Foundation not responding and answers in English on some models.

Developed by Frenchman Adrien Grondin and reported by Julia Dumont.

No accounts, free and unlimited.