Comparison

Countdown # vs Quadrant Todos

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

Head to head
About

Countdown #

Keep track of important dates with a stylish countdown. Never miss a vacation, anniversary, or birthday again with customizable reminders and alerts. Features a clean design and useful widgets for easy event management.

Highlights
  • Event countdowns
  • Customizable widgets
  • Event sorting
  • Reminders and alerts
  • Clean UI/UX design
  • Icon customization
Features
Read full description

Make every moment count. Count down to vacations, anniversaries, birthdays, and everything you’re looking forward to. With Memories, count up from the days that changed your life—your first date, your wedding, or a personal achievement—and celebrate every milestone along the way. Features: - Live countdowns for upcoming events - Memories that count the days, hours, minutes, and seconds since special moments - Upcoming anniversaries and milestones to celebrate - Beautiful widgets to keep your favorite moments in view - A clean, intuitive design - Easy event sorting - Reminders for important dates - Daily alerts for your featured event - Flexible date and time settings - Custom icons and colors to make every moment your own Look forward to what’s next. Treasure how far you’ve come.

About

Quadrant Todos

Read full description

To-Do Quadrant is a program that divides your to-do list by importance and urgency, scientifically plans your to-do list, and helps you complete your daily work quickly and in an organized manner.

Screenshots

Countdown #3 screens
Quadrant Todos4 screens

Verdict

The call

The clearest difference is price: Quadrant Todos at Free against Countdown #'s $0.99. Quadrant Todos also leads on iOS requirement (17.0 vs 26.0). Countdown #'s advantage is device support. On in-app purchases 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

Quadrant Todos is free to download; Countdown # costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Scorecard3 real differences · 7 level
Countdown # versus Quadrant Todos: the parameters behind the verdict, then further details
ParameterCountdown #Quadrant Todos
Price$0.99Free — better
Rating4.6 (45 ratings) — better—
Positive reviews66.7% of reviews—
Number of ratings45 — better—
Update frequencyEvery 9 days—
AdsNo—
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, Mac — better—
Requires iOS26.017.0 — better
Further details — not scored
Size3 MB3 MB
Age rating4+4+
DeveloperKhang Le臻昊 王

In-app purchases

None

Countdown #

No in-app purchases

None

Quadrant Todos

No in-app purchases

Questions

Is Countdown # free?
Countdown # costs $0.99, with no in-app purchases.
Is Quadrant Todos free?
Quadrant Todos is free to download, with no in-app purchases.

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