Comparison

Eventuality vs Big Day

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

Head to head
About

Eventuality

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Eventuality Countdowns was created with simplicity in mind. Eventuality helps you manage your life events and countdowns in a cool and fun way! Add new countdowns, tag them with a sweet emoji, and style them with color or event a custom background image! The app itself also has some customization settings like Accent Colors, and more will be coming soon. You're able to backup your events to iCloud, and restore when needed if anything goes wrong!

About

Big Day

Features
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Count down to what matters. See it on your Home Screen, Lock Screen, and Apple Watch. Countdown turns any date into a live countdown you can actually see β€” no opening an app, no digging through a calendar. Your next trip, your wedding, your exam, your due date. Always one glance away. FREE, AND ACTUALLY FREE No ads. Not on the free tier, not ever. No banners, no video walls, no "watch this to unlock." WIDGETS THAT DO MORE β€’ Home Screen widgets in every size β€” small, medium, large, and inline β€’ Lock Screen widgets so you see it without unlocking β€’ Live Activities β€” watch the final hours tick down in real time on your Lock Screen and Dynamic Island β€’ Interactive widgets β€” mark events done or snooze right from the Home Screen β€’ Apple Watch complication showing your next event COUNT DOWN β€” OR COUNT UP Days until your holiday. Or days since you quit smoking, since the baby arrived, since you started. Both directions, same app. BUILT FOR REAL LIFE β€’ Recurring events that reset themselves β€” birthdays, anniversaries, rent, monthly deadlines β€’ Weekday-only counting for work deadlines (17 working days, not 24 calendar days) β€’ Multiple alerts per event β€” a week out, a day out, an hour out β€’ Categories with colors and icons β€” travel, family, work, health β€’ Custom photo backgrounds from your library or our gallery β€’ Choose exactly what shows: years, months, weeks, days, hours, minutes, seconds β€’ Share a countdown to iMessage in one tap YOUR APPLE WATCH, INCLUDED Your countdowns sync to your Watch automatically β€” no iCloud account needed, no subscription, on the free tier. COUNTDOWN PRO β€” ONE PAYMENT, NOT A SUBSCRIPTION Unlimited events, iCloud sync between iPhone and iPad, unlimited custom backgrounds, and all widget styles. Pay once. Keep it forever. Free tier includes 5 events, all widget sizes, Apple Watch sync, and zero ads. PRIVATE BY DESIGN Your events stay on your device and in your own iCloud. No accounts, no servers, no tracking. EULA: Apple’s Standard License Agreement applies.

Screenshots

Eventuality4 screens
Big Day4 screens

Verdict

The call

The clearest difference is in-app purchases: Eventuality at none against Big Day's 1. Big Day's advantage is update cadence (every 2 weeks vs every 6 months) and device support (3 vs 1). On price and ads there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Big Day sells 1 one-off in-app purchase. Eventuality asks for nothing beyond the download.

UpkeepUpdate frequency

Eventuality ships an update every 6 months, Big Day every 2 weeks. The most recent releases landed on October 18, 2026 and October 20, 2026 respectively.

Scorecard4 real differences Β· 2 level
Eventuality versus Big Day: the parameters behind the verdict, then further details
ParameterEventualityBig Day
PriceFreeFree
Update frequencyEvery 6 monthsEvery 2 weeks β€” better
AdsNoNo
In-app purchasesNo β€” betterYes
DevicesiPhoneiPhone, iPad, Apple Watch β€” better
Requires iOS26.017.0 β€” better
Further details β€” not scored
Size3 MB5 MB
Age rating4+4+
DeveloperRyan NackerDamien Asseya

In-app purchases

None

Eventuality

No in-app purchases

1 purchases

Big Day

One-time1
  • Countdown Pro$5.99

Questions

Is Eventuality free?
Eventuality is free to download, with no in-app purchases.
Is Big Day free?
Big Day is free to download, with in-app purchases available.
Do Eventuality or Big Day have ads?
Neither Eventuality nor Big Day shows ads.
Which is updated more often, Eventuality or Big Day?
Eventuality ships an update every 6 months, and Big Day every 2 weeks. Most recently, Eventuality was updated on October 18, 2026 and Big Day on October 20, 2026.

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