Easily calculate your pet's age in both actual years and equivalent human years. Input your pet's birthdate and size to get a detailed age estimate, and even add a photo to share with friends.




250+ iOS apps curated and reviewed
The best pet age tracker apps on iPhone average 3.9★ across 250+ titles — we've ranked them by what real users actually keep on their phones. Updated October 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 4.7★ (187) | No | No | Nov 2026 | ||
| 2 | Free | — | No | Yes | Jun 2026 | ||
| 3 | Free | 4.7★ (869) | Yes | Yes | Nov 2026 | ||
| 4 | Free | 1.3★ (3) | No | No | Oct 2026 | ||
| 5 | Free | 3.8★ (19) | Yes | Yes | Oct 2026 | ||
| 6 | Free | — | No | Yes | Jul 2026 | ||
| 7 | Free | 4.5★ (2.2K) | No | No | Nov 2026 | ||
| 8 | Free | — | No | Yes | May 2026 |




Easily calculate your pet's age in both actual years and equivalent human years. Input your pet's birthdate and size to get a detailed age estimate, and even add a photo to share with friends.












Track birthdays for friends, family, and pets with detailed age calculations in days, weeks, months, and seconds. Receive timely push notifications for upcoming celebrations and automatically discover zodiac signs and daily horoscopes.