Add your kids
Enter their names and birthdays. Optionally teach the app a few faces to improve its matches.
A private photo time machine for siblings
See them at
the same age.
At That Age finds the moment your older kid was exactly as old as your younger kid is today—then puts the photos side by side.
Download on theApp Store
Made for iPhone · iOS 17+
- Free daily comparisons
- No account
- No subscription
Ada
7 years · 3 months
Ben
7 years · 3 months
Today: Ben is 7 years, 3 months old.
Ada was that age 1,095 days ago.
Your camera roll remembers
One age. Every kid.
Birthdays do the math. Your photo library supplies the memories. At That Age brings the right moments together.
Let it find the moment
The app searches nearby dates and ranks the best photos for each child—all on your iPhone.
Look back together
Compare everyone side by side, try another age or date, and share the result with family.
Not just today
Rewind to any age.
See everyone at six months old. Revisit this day three years ago. Or choose a date that matters to your family.
Today and a fresh comparison are free each day. Choosing any age or date is a one-time unlock.
Private by design
Your family photos stay in the family.
Photo search and face matching happen on your iPhone using Apple’s Photos and Vision technologies.
- No developer-operated server
- No photo or face-data uploads
- No analytics or tracking
- No account to create
Photos may download originals from your iCloud Photo Library when needed, just as they do in other photo apps. Your saved kids and face signatures are included in normal device backups.
Good to know
A few questions, answered.
Do I need to organize my photos first?
No. At That Age can search your whole library by date. For more accurate results, you can optionally teach it each kid’s face or point it to a Photos album.
Does it upload my photos?
No. The app has no developer-operated server. Photo lookup and face matching run locally on your iPhone.
What is included for free?
You can always see today’s comparison plus one different comparison the app picks each day. Choosing any age or date is available as a one-time purchase.
Can I move my setup to another iPhone?
Yes. Export a small settings file containing names, birthdays, and taught face signatures, then AirDrop or import it on another iPhone. Your photos are never included in that file.
The years move fast