249+ iOS apps curated and reviewed
Finding the right living to 100 life expectancy calculator apps can be overwhelming with so many options. We've analyzed 249+ 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 | 4.1★ (22) | No | Yes | Oct 2026 | |
| 2 |  | Free | 4.4★ (6K) | Yes | No | Oct 2026 | |
| 3 |  | $4.99 | 1.0★ (2) | No | No | Oct 2026 | |
| 4 |  | Free | 1.0★ (1) | No | No | Aug 2026 | |
| 5 |  | Free | 4.8★ (18K) | No | Yes | Oct 2026 | |
| 6 |  | Free | 4.5★ (2) | No | No | May 2026 | |
| 7 |  | Free | 4.3★ (4) | No | Yes | Oct 2026 | |
| 8 |  | $2.99 | — | No | No | Oct 2026 |
Estimate your lifespan and receive personalized health insights based on 38 key factors. This AI-powered tool offers a detailed countdown and allows you to explore the impact of lifestyle changes for a healthier future.
Estimate your lifespan by answering lifestyle and habit questions. This app uses a unique algorithm to provide a death age countdown. Explore 10 different quizzes for entertainment.
Estimate your lifespan with a calculator based on extensive medical and scientific research. Developed by the director of the New England Centenarian Study, it uses current data to predict your potential age.
