Project Memento vs Memento Mori
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Project Memento
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Project Momento transforms your perception of time. It is more than just a calendar; it is a philosophy for living intentionally. By visualizing your life as a grid of weeks, you gain a powerful perspective on the time you have spent and the time remaining. Key Features: - Memento Mori Grid: See your entire life at a glance. Understand the value of every week with a beautiful, minimalist visualization. - Year & Month Views: Zoom in to track your progress through the current year and month. Perfect for annual goals and monthly reflections. - Daily Focus Dashboard: Seamlessly integrates with your Apple Calendar and Reminders. See your day's events and tasks alongside your life's progress. - Dynamic Wallpapers: Generate stunning wallpapers for your Lock Screen or Home Screen based on your current life grid, year progress, or daily tasks. - Automation Ready: Includes support for Shortcuts automation. Set your wallpaper to update automatically every day, keeping your goals front and center without lifting a finger. - Custom Themes: Personalize your experience with a variety of color themes (Blue, Red, Green, Orange, Purple, Pink) to match your style. - Privacy First: Your data stays on your device. Project Momento works directly with your local Calendar and Reminders. No accounts or external servers required. Take control of your time. Download Project Momento today and make every week count.
Memento Mori
This app visualizes your remaining time with real-time countdowns of days and hours. It offers features like a life progress bar, week grids, and daily reminders to encourage living each moment fully. All data is stored locally for privacy.
- Real-time countdown of days and hours
- Life progress bar
- Week Grid visualization
- Year progress tracking
- Home and Lock Screen widgets
- Daily reminder notifications
- Local data storage
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"Remember that you too must die." This ancient Roman phrase, "Memento Mori," is not about fearing death — it is a philosophy for living each moment to the fullest. This app makes the time you have left quietly, precisely visible — in days, and in how many more times. REMAINING TIME - Real-time countdown of your remaining days and hours, with your life progress - Full-screen countdown - Week Grid: your whole life, one square per week (swipe the main screen) TIMES LEFT - Full Moon: how many more times will you watch it rise - Count up to five things that matter — seeing your parents, the cherry blossoms - With another person, their remaining life expectancy is estimated from their age or birthday, and the count ends at your final day or theirs, whichever comes first - Tap a count to see exactly how it's calculated ALSO - Share cards: long-press any screen to share it as an image - Home Screen and Lock Screen widgets (remaining days, Week Grid, Full Moon, Year Progress) - Daily reminder, with an option to vary the time each day, and full moon night notifications - My Reminders: set your own personal notifications - Japanese and English support LIFE EXPECTANCY DATA Reference values are based on the average remaining life expectancy for your current age, from Japan's 2025 Abridged Life Tables (Ministry of Health, Labour and Welfare). You can also set your own date freely, and recalculate anytime by opening Final Day in Settings. PRIVACY All data is stored locally on your device. Nothing is ever sent to external servers. No account, no ads. To remember death is not despair. It is a discipline for truly living today.
Screenshots
Verdict
The clearest difference is iOS requirement: Project Memento at 18.0 against Memento Mori's 26.2. On price, ads, in-app purchases and device support 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 | Project Memento | Memento Mori |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | — | Every 5 days |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 18.0 — better | 26.2 |
| Further details — not scored | ||
| Size | 4 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | AYSE AKSAKAL | Kohei Masuda |
In-app purchases
Project Memento
No in-app purchases
Memento Mori
No in-app purchases








