Comparison

EventTimer vs CalDown

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

Head to head
About

EventTimer

Features
Read full description

Organize, track, and count down to all of life’s important events with EventTimer Countdown. Whether it's a birthday, a work deadline, a personal goal, or a holiday, this app helps you stay prepared and never miss a special occasion. Perfect for planning ahead and creating reminders that keep you on top of every moment! Features: Flexible Countdown Options - Create countdowns for one-time events, or set them to repeat daily, weekly, monthly, or yearly. Categorize Your Events - Organize countdowns by category, like birthdays, personal, work, holidays, and more, for easy management and quick access. Customizable Widgets - Add countdown widgets to your home screen to see upcoming events at a glance, without even opening the app. Automatic Reminders - Set reminders that repeat for recurring events, so you’re always in the know about important dates. Simple and Intuitive Design - User-friendly interface makes creating and tracking countdowns effortless.

About

CalDown

This app transforms your Apple Calendar into a clear, focused timeline. It highlights your current event with a countdown and remaining time bar, and offers customizable widgets for quick glances on your iPhone, iPad, and Apple Watch. Manage your schedule with enhanced time awareness and notifications.

Highlights
  • Focused event timeline
  • Countdown and remaining time bar
  • Customizable widgets
  • Live Activities on Lock Screen/Dynamic Island
  • Calendar notifications
  • Apple Watch complications
  • Reminders integration (beta)
Features
Read full description

CalDown – Focus. Clarity. Time Awareness. What is happening now? What comes next? How much time is left? CalDown turns Apple Calendar events into a focused timeline across iPhone, iPad, widgets and Apple Watch. Choose your calendars and see your day without the clutter. A TIMELINE BUILT AROUND NOW • Follow your current event with a countdown and remaining-time bar • See all-day, upcoming and recently ended events • Look ahead by 3, 5 or 7 days • See gaps, overlaps and timed reminders • Create and edit events with the Apple Calendar editor • Hide individual occurrences without changing Apple Calendar, and restore them whenever you need LIVE ACTIVITIES Keep a large countdown on your Lock Screen and Dynamic Island, optionally showing upcoming events. Start from CalDown, an event’s play button or the dedicated Lock Screen control. You can also enable starting when opening CalDown. Live Activities do not automatically start for every event while the app is closed. Calendar changes refresh when CalDown runs or you request a refresh. WIDGETS FOR A QUICK GLANCE • See your current or next event on the Home Screen or Lock Screen • Choose focused countdowns or event overviews • Place Presentation A and B side by side for a larger Lock Screen countdown • Show gaps and overlaps, or hide the highlighted event, in supported layouts APPLE WATCH — WITH PRO • View events available on your Watch without your iPhone nearby • Follow your iPhone’s calendar selection or choose separate calendars • Choose circular, corner, inline and rectangular complications • Presentation Dynamic emphasizes the leading time unit • Presentation Fixed keeps hours, minutes and seconds in a consistent layout • A prominent “In” distinguishes upcoming events from running events • Event Overview shows two events and highlights the current one • Expand event and reminder details Widgets and complications use your selected Upcoming range. Refreshes and Always On updates are managed by the system. CALENDAR NOTIFICATIONS Create calendar groups with alerts before, at, during or near the end of events. Choose sound settings for each group on iPhone. CalDown alerts are separate from Apple Calendar alerts, so both may notify you. Delivery depends on permissions, Focus settings and system background refresh. APPLE REMINDERS — BETA, WITH PRO Show dated tasks alongside events, keep overdue tasks in Today, complete tasks and review dated tasks completed today. Use Apple Reminders to create, edit or reopen them. Undated tasks are not shown. Reminders do not occupy time or appear in widgets and complications. Watch completion requires the paired iPhone; offline requests remain pending. Both devices need reminder access and the same account. Some accounts may not match tasks reliably. NOTES AND CHECKLISTS Keep notes and checklists with events. Watch changes require the paired iPhone to save and confirm them. Your calendar account manages synchronization. MAKE TIME EASIER TO READ Choose System or OpenDyslexic for CalDown, widgets, Live Activities and Apple Watch. Preview and customize Remaining Time Colors and warning thresholds. Apply them to the timeline, widgets and Watch independently. These are visual cues; notifications are configured separately. SIRI AND SHORTCUTS Ask about Current, Next or Today’s schedule. Hide an occurrence, restore the last hidden event, or open Today and Upcoming. YOUR DATA, YOUR RULES • No CalDown account, ads, subscriptions or analytics • On-device processing, with no external CalDown server • Hidden-event preferences sync only with your paired Watch • Optional diagnostic reports you review and choose to share START SIMPLE. UNLOCK MORE WITH PRO. Use one calendar at a time and basic widgets for free. A one-time purchase unlocks multiple calendars, additional widget layouts, Apple Watch and Apple Reminders integration. Your time. Your focus. CalDown.

Screenshots

EventTimer4 screens
CalDown4 screens

Verdict

The call

The clearest difference is in-app purchases: EventTimer at none against CalDown's 1. EventTimer also leads on update cadence (daily vs weekly) and iOS requirement (17.6 vs 26.0). CalDown's advantage is device support (3 vs 1). On price and ads 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. CalDown sells 1 one-off in-app purchase. EventTimer asks for nothing beyond the download.

UpkeepUpdate frequency

EventTimer ships an update daily, CalDown weekly. The most recent releases landed on November 8, 2026 and October 30, 2026 respectively.

Scorecard4 real differences · 5 level
EventTimer versus CalDown: the parameters behind the verdict, then further details
ParameterEventTimerCalDown
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyDaily — betterWeekly
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free
DevicesiPhoneiPhone, iPad, Apple Watch — better
Requires iOS17.6 — better26.0
Further details — not scored
Size2 MB13 MB
Age rating4+4+
DeveloperOmari SopromadzeValentin Haberling

In-app purchases

None

EventTimer

No in-app purchases

1 purchases

CalDown

One-time1
  • Unlock CalDown Pro$9.99

Questions

Is EventTimer free?
EventTimer is free to download, with no in-app purchases.
Is CalDown free?
CalDown is free to download, with in-app purchases available.
Do EventTimer or CalDown have ads?
Neither EventTimer nor CalDown shows ads.
Which is updated more often, EventTimer or CalDown?
EventTimer ships an update daily, and CalDown weekly. Most recently, EventTimer was updated on November 8, 2026 and CalDown on October 30, 2026.

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