What happened to the URL on file for Diffusion Wallpaper?

URL unreachable The URL on file (https://apps.apple.com/us/app/diffusion-wallpaper/id1663805511) did not respond across three consecutive checks; the streak completed on 2026-09-21.

This reports what that URL did, not a claim that Diffusion Wallpaper itself is gone: the address on file does not confidently match Diffusion Wallpaper's own domain, so if it turns out to be a marketplace or listing page rather than Diffusion Wallpaper's own site, this observation is still accurate about the URL, just not about the product. See the methodology for how the match is made.

The vendor's own description, unedited:
Diffusion Wallpaper is a tool designed for the creation of desktop wallpapers using AI Diffusion models. This app is available on the Mac App Store and it is developed by Matthew Meyer. The core functionality of this tool lies in its ability to generate wallpapers using the mechanism of AI-based dif...

Live alternatives

No active same-category alternatives in the registry yet. The tools index carries everything else that is live.

How this was decided

Not an editorial call. The URL on file failed three consecutive checks, with a confirmation re-probe before the streak counted (a bot-wall response never counts as one), and the 3-miss rule marks the listing discontinued automatically. If the URL responds again, the registry restores it on its own: warn first, then active. Both directions are recorded as events.

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