Comparison

Memento vs Countdown

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

Memento

Features
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Never miss another special moment. Memento is your personal assistant for remembering all of life's important occasions including birthdays, anniversaries, weddings, holidays, and more. COMPREHENSIVE EVENT TRACKING Track over 40 different event types from birthdays and anniversaries to weddings, engagements, graduations, career milestones, religious and cultural celebrations, baby showers, family events, health and fitness goals, and even pet birthdays. SMART NOTIFICATIONS Get customizable reminder times, notification sounds, and vibration settings. A dedicated notification center ensures you never miss important dates and keeps you organized effortlessly. BEAUTIFUL CALENDAR VIEW View all your events in a stunning monthly calendar that lets you see everything at a glance. Pin important events for quick access and navigate easily through your schedule with intuitive controls. POWERFUL EVENT MANAGEMENT Add detailed descriptions and notes to personalize each occasion. Set custom times, mark events as completed, and track your notification history to stay on top of every celebration. MODERN & ELEGANT DESIGN Enjoy a clean, intuitive interface with dark mode support, Material Design 3 components, and smooth animations that make the app a pleasure to use every day. PRIVACY-FOCUSED Your privacy matters. All data is stored locally on your device with no registration required, giving you complete control over your information. No data collection, no tracking, no cloud sync. PERFECT FOR - Family birthdays and anniversaries - Work milestones and celebrations - Holidays and cultural events - Friendship anniversaries - Personal achievements - Pet care schedules - Any special date you don't want to forget Life moves fast, but Memento keeps all your special occasions organized in one beautiful place. Stay connected to what matters and never miss the opportunity to celebrate a birthday, anniversary, or someone's special achievement.

About

Countdown

Features
Read full description

Countdown turns your calendars into a clear, bold countdown of the days left until every date that matters โ€” work deadlines, birthdays, bills, trips and exams. โ€ข Big, glanceable numbers: "12 days", "Tomorrow", and hours and minutes on the final day. โ€ข A timeline drawn to scale, so busy weeks look busy. โ€ข Imports from Apple Calendar, Google, Exchange and Reminders โ€” every event, only the calendars you pick, or just the ones matching keywords like "deadline", "birthday" or "exam". โ€ข Birthdays from your contacts, always the next one, with the age. โ€ข Categories and tags with their own colors, icons and reminder schedules. โ€ข Widgets for the Home Screen, Lock Screen, StandBy and Mac desktop, with a done button. โ€ข Live Activities count down the final hours on the Lock Screen and in the Dynamic Island โ€” automatically on the day, or pin anything. โ€ข Siri and Shortcuts: "How many days until my next deadline?" โ€ข Syncs through your own iCloud. No accounts, no ads, no tracking. Try everything free for 7 days โ€” nothing is charged automatically. Then unlock Countdown for life with one purchase, shared with your family through Family Sharing. In English and Spanish.

Screenshots

Memento4 screens
Countdown4 screens

Verdict

The call

The clearest difference is in-app purchases: Memento at none against Countdown's 1. Memento also leads on iOS requirement (15.6 vs 26.0). Countdown's advantage is device support (4 vs 2). On price, update cadence and ads there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Countdown sells 1 one-off in-app purchase. Memento asks for nothing beyond the download.

UpkeepUpdate frequency

Memento ships an update every 3 weeks, Countdown monthly. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.

Scorecard3 real differences ยท 3 level
Memento versus Countdown: the parameters behind the verdict, then further details
ParameterMementoCountdown
PriceFreeFree
Update frequencyEvery 3 weeks โ€” betterMonthly
AdsNoNo
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPodiPhone, iPad, Mac, Apple Watch โ€” better
Requires iOS15.6 โ€” better26.0
Further details โ€” not scored
Size45 MB12 MB
Age rating4+4+
DeveloperSulton GafurovMiguel Rosa Zazo

In-app purchases

None

Memento

No in-app purchases

1 purchases

Countdown

One-time1
  • Countdown Lifetime$8.99

Questions

Is Memento free?
Memento is free to download, with no in-app purchases.
Is Countdown free?
Countdown is free to download, with in-app purchases available.
Do Memento or Countdown have ads?
Neither Memento nor Countdown shows ads.
Which is updated more often, Memento or Countdown?
Memento ships an update every 3 weeks, and Countdown monthly. Most recently, Memento was updated on October 24, 2026 and Countdown on October 31, 2026.

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