Age Calculator - Days Old

New: compare two ages side-by-side and see exact age on any historical date.

A precise age calculator — pick a birthday, see years, months, days and a countdown to the next one.

• Exact age in years, months and days • Giant countdown to the next birthday • Compare two ages side by side (Pro) • Age on a specific historical date (Pro) • Heartbeat and breath estimate dashboard (Pro)

Who it's for For paperwork, family planning, age-gap conversations, and anyone curious how old someone really is.

One-Time Unlock Premium is a one-time Lifetime purchase — there is no subscription and nothing auto-renews. Pay once and unlock every premium feature forever. Payment is charged to your Apple ID at confirmation, and you can restore it anytime.

Privacy: everything stays on your device by default. No analytics SDKs, no cross-app tracking. Privacy policy at https://bestpaid.app/legal/privacy.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/