Life Clock vs Memento Mori
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Life Clock
This app helps you visualize your remaining lifespan and plan for retirement. It calculates life expectancy based on lifestyle choices, offering a perspective on how much time you have left.
- Lifespan calculation
- Retirement financial planning
- Lifestyle impact analysis
- Time visualization
- Entertainment purposes
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You say “someday.” Time keeps moving. Take that trip with your parents. Start the project you keep putting off. Make more time for someone you love. Some things deserve more than “one day.” Life Clock makes time visible—and helps you turn your bucket list into action. Create your personal countdown, choose what matters and take one small step today. SEE YOUR TIME. CHOOSE YOUR TODAY. Build a life clock around a time reference you choose. Watch the days, hours, minutes and seconds move. Each glance is a chance to ask: what deserves my time today? GIVE “SOMEDAY” A FIRST STEP Write down a personal goal, why it matters and what you can do next. You don’t need to finish the whole plan today. Choose a destination. Make the call. Take the first step—and keep a record of your progress. KEEP WHAT MATTERS IN SIGHT — PRO Bring countdown widgets and your next step to your Home Screen and Lock Screen. • Explore digital displays, rings, progress scales, life grids, year grids and layouts that combine time with action. • Show your personal timeline, today, this week, this year, a goal deadline or your activity. • Customize with six themes, accent colors and typography options. Save presets for the combinations you love. Available layouts and content vary by widget size. ONE SQUARE. ONE WHOLE YEAR. — PRO See the years behind you and the future time you have set as your reference in a visual life calendar. Revisit your recorded steps by year. Remember what happened—not just how much time passed. MAKE YOUR TIME LOOK LIKE YOU — PRO Unlock every clock layout, display unit and color palette. Choose a view that makes you want to pause and pay attention. SEE HOW FAR YOU’VE COME — PRO Keep multiple goals active and make space for weekly reflection. Look beyond the countdown. Notice the steps you’ve taken, capture what the week meant to you and give small beginnings the recognition they deserve. START FREE. UNLOCK ONCE. The basic clock, optional questionnaire and one active goal are free. A one-time purchase unlocks all the Pro features above. No subscription. Previous purchases can be restored in the app. A QUIETER SPACE, JUST FOR YOU No ads. No account required. Your birthday, questionnaire answers and goal records are stored on your device. Data export is available. ABOUT YOUR TIME REFERENCE Your countdown is calculated from a time reference you confirm. It does not measure your actual remaining lifespan. The optional questionnaire provides a reference only; it does not predict your date of death or provide medical assessment or advice. You don’t have to have it all figured out. Start with one thing that matters. Make time for the life you want to live.
Memento Mori
This app provides a visual countdown of your remaining life, encouraging intentional living through daily reflection on mortality. It offers customizable life expectancy settings and home screen widgets to keep your progress visible.
- Life countdown in various units
- Visual life progress grid
- Home screen widgets
- Customizable life expectancy
- Daily Stoic reflection prompts
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Memento Mori: Death Clock — Your Life in Perspective How much time do you really have left? Memento Mori: Death Clock transforms an ancient philosophical practice into a powerful daily reminder. Visualize your remaining time and make every moment count. Key Features: • Life Countdown — See your remaining time in years, months, days, hours, or seconds • Life Blocks — Beautiful visual grid showing your life progress at a glance • Home Screen Widgets — Keep your life countdown always visible • Customizable — Adjust your life expectancy for a personalized experience • Daily Reflection — The Stoic practice of remembering mortality to live more fully Why Memento Mori? The Stoics believed that reflecting on death isn't morbid — it's liberating. By acknowledging that time is limited, you naturally focus on what truly matters. Marcus Aurelius, Seneca, and other great thinkers practiced this daily. Memento Mori: Death Clock isn't about fear. It's about clarity, purpose, and living with intention. Every glance at your countdown is a gentle nudge to stop procrastinating, cherish relationships, and pursue your goals. Start your journey toward a more intentional life today. Need help or feedback? Contact us at support@reku.dev Privacy Policy: https://reku-indie.notion.site/Privacy-Policy-1438c096503c8035abe8f74372011fa3?pvs=4 Terms & Conditions: https://reku-indie.notion.site/Terms-and-Conditions-1438c096503c809ba50dd773fc4d8c4f?pvs=4
Screenshots
Verdict
The clearest difference is review sentiment: Memento Mori at 100% against Life Clock's 50%. Memento Mori also leads on rating (4.9 vs 3.0) and ratings volume (21 vs 2). Life Clock's advantage is update cadence (fortnightly vs every 3 months) and device support (4 vs 2). On price, ads, in-app purchases and monetization model 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. Life Clock sells 1 one-off in-app purchase and Memento Mori sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Memento Mori holds the better App Store score, 4.9 against 3.0. That said, the two scores are not equally well evidenced: Memento Mori has 21 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 50% of Life Clock's written reviews are positive against 100% of Memento Mori's.
Life Clock ships an update fortnightly, Memento Mori every 3 months. The most recent releases landed on November 3, 2026 and October 25, 2026 respectively.
| Parameter | Life Clock | Memento Mori |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) | 4.9 (21 ratings) — better |
| Positive reviews | 50.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 2 | 21 — better |
| Update frequency | Fortnightly — better | Every 3 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 4 MB | 32 MB |
| Age rating | 12+ | 17+ |
| Developer | 余 张 | Ramkumar Vellaisamy |
Customer experience
Life Clock
Memento Mori
In-app purchases
Life Clock
- Buy me a coffee$0.29
Memento Mori
- Pro LifetimeFree
- A Day of Impact$2.99
- A Week of Support$7.99
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- A Month of Gratitude$29.99
- A Year of Appreciation$129.00








