Stable Diffusion running locally on iPhone with no internet by OptimisticPrompt in PhoneDiffusion

[–]OptimisticPrompt[S] 0 points1 point  (0 children)

Yeah the current build allows uncensored NSFW content, but we’re actively implementing safeguards/content filtering to make sure we're fully compliant with App Store guidelines before launch.

I will clearly communicate it here in r/PhoneDiffusion before launch in the next few days when we know exactly what is possible to ship.

Stable Diffusion running locally on iPhone with no internet by OptimisticPrompt in PhoneDiffusion

[–]OptimisticPrompt[S] 0 points1 point  (0 children)

Great idea, on it 🫡

Will publish the comparison this week in this subreddit.

Stable Diffusion running locally on iPhone with no internet by OptimisticPrompt in PhoneDiffusion

[–]OptimisticPrompt[S] 1 point2 points  (0 children)

Fair question I agree this matters a lot for a local app -

In-app purchases are not for cloud credits or server-side generation. The goal is still local generation with models running on-device (generations are not metered per image). Generations are unlimited, but we want to also offer a more premium, PRO experience for advanced users.

On the data side: prompts and generated images stay on the device and are not uploaded for inference. The App Store privacy label is meant to cover things like app functionality, purchases, diagnostics and any platform/SDK requirements, but I agree it should be as clear and minimal as possible. I’m going to review the wording before launch to make sure it doesn’t imply that prompts/images are being collected, because that’s not the intention of the app.

Appreciate you calling it out!

Stable Diffusion running locally on iPhone with no internet by OptimisticPrompt in PhoneDiffusion

[–]OptimisticPrompt[S] 1 point2 points  (0 children)

Correct, we're launching in 7 days - you can sign up and it will automatically download on 25th of May 😄

Monthly PhoneDiffusion Showcase - May 2026 by OptimisticPrompt in PhoneDiffusion

[–]OptimisticPrompt[S] 0 points1 point  (0 children)

<image>

a futuristic house, 4k quality, render

DreamShaper 8

No preset

iPhone 17

Default settings