Best Death Clock Apps for Mac, Mobile & the Web (2026)
The best death clock app depends on the reminder you want: a quiet Mac countdown, a mobile longevity service, a prompt to reflect, or an event timer. Here are four choices by purpose.
Try the free death clock calculator →Written by Guiix Pty Ltd, the maker of Life Years Left. These are feature-based recommendations from our own perspective, using official product descriptions checked on 5 October 2026. We have not independently tested the competing apps or validated their health claims.
The best death clock app for each purpose
| Our recommendation | Best fit | Platform / availability | What you get |
|---|---|---|---|
| Life Years Left | Mac life countdown and week calendar | Native macOS 13+; public Store link in preparation | Menu bar countdown, life calendar, AU/US tables, local Longevity guide |
| Death Clock: The Life Lab | A mobile and web longevity service | iPhone, Android and web | Health questionnaire, changing estimates and a longevity service |
| WeCroak | Mortality reflection prompts | iOS and Android; its Apple listing also includes Mac compatibility | Five daily prompts and quotes |
| Moment | Mac event countdowns | Native macOS 10.15+ | Event countdowns, count-ups and time progress |
1. Life Years Left — our pick for a Mac death clock
Choose Life Years Left if you want your time remaining in the menu bar and your whole life laid out in weeks. It combines a persistent Mac life countdown with a calendar, published population estimates and a Longevity guide. The app life plan and guide answers stay on your Mac.
You can also choose a target age or personal date range. The website has a free death clock calculator with an emailed result. An email address is required for that website result; it is separate from the app’s local calendar.
The finished Mac app supports Intel and Apple silicon. The public App Store link is being prepared; request the release link. This availability matters if you need a downloadable app today.
2. Death Clock — consider it for a longevity service
Death Clock presents health-based lifespan estimates and a wider service around bloodwork and longevity plans. Its iPhone listing, Android listing and website describe a mobile and web experience. We don’t infer a native Mac menu bar app from those descriptions. Official website · iPhone listing · Android listing
For the local Mac countdown comparison, read Life Years Left vs Death Clock. Published product claims are not evidence that an app can identify an individual death date.
3. WeCroak — consider it for a reflection habit
WeCroak sends five mortality reminders a day with quotes to contemplate. Its official site links to iOS and Android; its Apple listing includes Mac compatibility. That doesn’t establish a native menu bar countdown. Official site · Apple compatibility
Choose based on whether you want prompts or a numerical life calendar. Read Life Years Left vs WeCroak.
4. Moment — consider it for Mac event countdowns
Moment focuses on menu bar event countdowns, count-ups and time progress. Its official page lists macOS 10.15 or later and a seven-day trial. Official features and trial
For a birthday, anniversary or scheduled event, an event countdown may be the better fit. For a published-table lifespan estimate and life week calendar, look at Life Years Left vs Moment.
How we chose these recommendations
We compared stated platform support, the main reminder style, published-table lifespan estimation, the presence of a life calendar and how much setup the experience involves. We didn’t rank products by invented accuracy scores, app-store ratings or unverified lifespan gains.
“Best for Mac” here means the feature fit for a menu bar death clock and life week calendar, from the maker’s perspective. It is not an independent market-wide award. Check each official listing before downloading or paying; products and availability can change.
Common questions
What is the best death clock app for Mac?
Our feature-based choice for a native Mac menu bar life countdown and week calendar is Life Years Left. Its public App Store link is in preparation. Moment is another native Mac option for event countdowns. We publish Life Years Left, so this is our assessment, not an independent award.
Is there a free online death clock calculator?
The Life Years Left homepage has a free population-based death clock calculator. Enter a birth date, choose an Australian or US table, then provide an email to receive and display the estimate.
Can a death clock app predict my actual death date?
No individual death date is established by the app features compared here. Population estimates and health questionnaires have uncertainty; a countdown date is a planning prompt.