Death Clock: Longevity
Probabilistic life estimate
Free · Designed for iPad. Not verified for macOS.
Run a full probabilistic longevity projection in minutes with no login, no paywall, and transparent model assumptions.
Death Clock is a private, no-login tool for probabilistic longevity projections.
Complete a structured assessment across lifestyle and health factors, then view:
- projected age intervals
- percentile vs. demographic cohort
- model-based scenario comparisons
Built for clarity:
- 100% free
- no account creation
- no paywall
- no data persistence in account profiles
The projection engine uses Monte Carlo simulation and statistical mortality modeling to generate ranges, not certainties.
Important: this app is for informational use only and does not provide medical advice, diagnosis, or treatment.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Tom Hestas, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Health & Fitness
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Tom Hestas
- Size
- 3.4 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPad
Requires iPadOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
16+
- 16+
- Frequent
Medical Treatment information
Contains
Health or Wellness Topics
- Copyright
- © Tom Hestas 2026
