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.




241+ iOS apps curated and reviewed
Finding the right pet age calculator human years apps can be overwhelming with so many options. We've analyzed 241+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | — | No | No | Sep 2026 | ||
| 2 | Free | 4.7★ (188) | No | No | Nov 2026 | ||
| 3 | Free | 3.2★ (25) | No | Yes | May 2026 | ||
| 4 | Free | — | No | No | May 2026 | ||
| 5 | Free | — | No | No | Aug 2026 | ||
| 6 | Free | — | No | Yes | May 2026 | ||
| 7 | Free | — | — | No | Aug 2026 | ||
| 8 | Free | 4.7★ (127) | Yes | Yes | Nov 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.



Calculate your cat or dog's age in human years with advanced algorithms. Track your pet's growth, weight, and important events like vaccinations and birthdays. Set reminders for vet visits and special occasions.