Comparison

Important Dates vs Orosimo Countdown

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

Head to head
About

Important Dates

Easily track upcoming events or past milestones with this intuitive day counter. Organize events with custom folders, set personalized reminders, and view countdowns directly on your home screen. Make every moment count by staying on top of what matters most.

Highlights
  • Unlimited event tracking
  • Custom event organization with folders
  • Personalized reminders and notifications
  • Home screen widgets for instant updates
  • Track days remaining and days elapsed
  • Unique automatically generated backgrounds
Features
Read full description

Never Miss an Important Date Again! Effortlessly track the days remaining until your next big event—or see how many days have passed since a special moment. Whether it’s birthdays, anniversaries, holidays, exams, or personal milestones, my app keeps you organized and on top of what matters most. Why You’ll Love This App - Unlimited Events: Add as many events as you want—vacations, parties, holidays, weddings, graduations, and more. - Custom Organization: Create folders to group your events for easy access and better organization. - Personalized Reminders: Get notifications so you never forget an important date. - Beautiful Widgets: Place event countdowns directly on your Home Screen for instant updates. - Track Time Your Way: See both days remaining before an event and days elapsed after. - Unique Backgrounds: Enjoy automatically generated backgrounds to make each event stand out. Perfect For - Birthdays & Anniversaries - Holidays & Festivals - Exams & School Events - Weddings & Baby Arrivals - Vacations, Parties, and More! I Value Your Feedback Your ratings and reviews help me improve. Thank you for supporting my app and sharing your suggestions—I’m always listening! Contact me: rks.vault@gmail.com Make every day count. Download now and never miss a moment!

About

Orosimo Countdown

Features
Read full description

Orosimo is a beautifully simple countdown app designed to help you track the moments that matter, completely private, ad-free, and free to use. Create countdowns for deadlines, appointments, trips, celebrations, family plans, sports days, work events, and anything else you want to look forward to or stay on top of. Orosimo keeps everything clear and organised with categories, reminders, all-day and timed countdowns, and a calm, focused design that makes your upcoming moments easy to see at a glance. Your countdowns stay yours. Orosimo does not require an account, does not show ads, and is designed to keep your countdowns personal and private on your device. Features: • Create countdowns for events, deadlines, plans, and milestones • Track all-day or timed countdowns • Organise countdowns with simple categories • Add notes for extra details • Set reminders and notifications • Mark countdowns as completed and keep a history • No ads, no account, and no unnecessary distractions • Free to use • Designed to keep your countdowns personal and private on your device Orosimo is built for everyday countdown tracking, simple enough for quick reminders, polished enough for meaningful moments, and respectful of your privacy from the start.

Screenshots

Important Dates4 screens
Orosimo Countdown4 screens

Verdict

The call

The clearest difference is in-app purchases: Orosimo Countdown at none against Important Dates's 3. Important Dates's advantage is iOS requirement (15.6 vs 18.6). On price, update cadence, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Important Dates sells 3 one-off in-app purchases. Orosimo Countdown asks for nothing beyond the download.

UpkeepUpdate frequency

Important Dates ships an update fortnightly, Orosimo Countdown every 3 weeks. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

Scorecard2 real differences · 8 level
Important Dates versus Orosimo Countdown: the parameters behind the verdict, then further details
ParameterImportant DatesOrosimo Countdown
PriceFreeFree
Rating4.9 (42 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings42 — better—
Update frequencyFortnightly — betterEvery 3 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPod — betteriPhone
Requires iOS15.6 — better18.6
Further details — not scored
Size4 MB3 MB
Age rating4+4+
DeveloperRoman KotovNouman Mehmood

In-app purchases

3 purchases

Important Dates

One-time3
  • Support the project$1.99
  • Support the project$9.99
  • Support the project$19.99
None

Orosimo Countdown

No in-app purchases

Questions

Is Important Dates free?
Important Dates is free to download, with in-app purchases available.
Is Orosimo Countdown free?
Orosimo Countdown is free to download, with no in-app purchases.
Do Important Dates or Orosimo Countdown have ads?
Neither Important Dates nor Orosimo Countdown shows ads.
Which is updated more often, Important Dates or Orosimo Countdown?
Important Dates ships an update fortnightly, and Orosimo Countdown every 3 weeks. Most recently, Important Dates was updated on October 30, 2026 and Orosimo Countdown on October 28, 2026.

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