Lifeline vs Death Clock
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Lifeline
Estimate your remaining lifespan by entering your birthdate and country. Gain insights into your life expectancy and make the most of your time.
- Life expectancy estimation
- Birthdate input
- Country selection
- Time remaining breakdown (days, weeks, months, years)
- Life insights
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"We have two lives, and the second begins when we realize we only have one." - Confucius Discover your life expectancy with Lifeline. Enter your birthdate and country to see an estimate of how many days, weeks, months, or years you have left. Gain insights, and make the most of the time you have left.
Death Clock
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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.
Screenshots
Verdict
The clearest difference is ads: Lifeline at none against Death Clock's shown. Death Clock's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Lifeline | Death Clock |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | — | Every 2 months |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 3 MB |
| Age rating | 4+ | 17+ |
| Developer | Matthew Seah | Tom Hestas |
In-app purchases
Lifeline
No in-app purchases
Death Clock
No in-app purchases
Questions
Is Lifeline free?
Is Death Clock free?
Do Lifeline or Death Clock have ads?
Other comparisons
