How these tools work, what they cannot do, and what happens to your photo. Every factual claim links to its source.
A plain explanation of how an AI turns one selfie into an older or younger face, what facial-aging research says actually changes with age, and why no app can predict your future face.
A sourced comparison of the apps that age a face from one photo — FaceApp, AgingBooth, Age Swap and FutureSelf — based on their public App Store listings, pricing and privacy statements.
What actually happens to a selfie you send to an AI aging app, what the strongest public retention promise in the category looks like, and the specific things to check on any App Store listing.
A practical walkthrough for turning one selfie into an older or younger portrait on iPhone, including the photo conditions that decide whether the result looks like you.
Why an old-age filter and an age-progression model produce different pictures, and which one you actually want depending on whether you are making a joke or a keepsake.