Comparison

Dayzero vs Opaline

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

Head to head
About

Dayzero

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Track your most precious moments with Dayzero – the most aesthetic countdown app designed for your modern lifestyle. Dayzero isn't just a timer; it's a celebration of your upcoming milestones. Whether it's a dream vacation, a graduation, a product launch, or a loved one's birthday, Dayzero turns the wait into a beautiful experience. WHY YOU'LL LOVE DAYZERO: • Aesthetic Design: Premium glassmorphic interface with stunning mesh gradients. • Smart Calendar Sync: Automatically import events from your iOS Calendar. • Milestones & Tasks: Break down your big events into manageable checklists. • Home Screen Widgets: Keep your countdowns visible with beautifully designed widgets. • Live Activities: Track your events second-by-second right on your Lock Screen. • Custom Memories: Attach photos and personal notes to every event. Dayzero Pro: Unlock the full potential with unlimited events, premium typography, exclusive themes, and smart synchronization. Try it free for 14 days! Start counting down to the moments that matter. Your future self will thank you. https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Opaline

Features
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Opaline is the calendar you'll actually want to open. Your schedule is already on your iPhone — Opaline just makes it beautiful. Pick a look that fits your mood, see your month at a glance from the Home Screen, and keep everything in sync without creating a single account. — DRESS YOUR CALENDAR — • 70+ themes, from clean minimal layouts to Y2K neon, 8-bit pixel, terminal green, cozy animal worlds, and seasonal looks • Switch the whole vibe with a single tap — by mood, by season, by day • Every theme restyles the grid, event bars, fonts, and your widget — SEE YOUR MONTH WITHOUT OPENING THE APP — • A Home Screen widget keeps this month in view • Turn your calendar into a matching lock-screen wallpaper • Your monthly note appears on the wallpaper too — KEEP THE CALENDARS YOU ALREADY HAVE — • Apple, iCloud, Google, Outlook — any calendar connected to your iPhone shows up automatically • No new account, no migration, nothing to set up • Add, edit, and recolor your calendars right inside the app — NOTES & CHECKLISTS FOR THE MONTH — • Jot a one-line intention, or build a tickable to-do list • Check things off with a single tap — YOUR ROUTINE, ONE TAP AWAY — • Save the events you add often as quick templates • Drop them onto today instantly — MONTH, WEEK & DAY VIEWS — • See the whole month, or zoom into hour-by-hour detail • Pinch to adjust the time scale — MAKE IT YOURS — • Fonts, event-bar styles, accent color, week start day, days per week — all adjustable — PRIVATE BY DESIGN — • No account, no sign-up. Your events stay on your device and in your iOS calendars. — AROUND THE WORLD — • Fully localized in 9 languages Opaline is free with the default theme. Extra themes are one-time purchases — buy them individually, or unlock everything with All Access. No subscriptions, ever.

Screenshots

Opaline4 screens

Verdict

The call

The clearest difference is iOS requirement: Dayzero at 17.0 against Opaline's 26.1. On price and in-app purchases there is nothing between them.

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

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

Both are free to download. Dayzero sells 2 in-app purchases, starting at $4.99 per month and Opaline sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Scorecard1 real difference Ā· 5 level
Dayzero versus Opaline: the parameters behind the verdict, then further details
ParameterDayzeroOpaline
PriceFreeFree
Update frequency—Every 2 weeks
Ads—No
In-app purchasesYesYes
Devices—iPhone — better
Requires iOS17.0 — better26.1
Further details — not scored
Size5 MB80 MB
Age rating4+4+
DeveloperTugba KAHRAMANVyxWorks

In-app purchases

2 purchases

Dayzero

Subscriptions2
  • Dayzero Pro Monthly14 Days trial$4.991 Month
  • Dayzero Pro Annual14 Days trial$29.991 Year
10 purchases

Opaline

One-time10
  • Bare Mono$0.99
  • Wa Monyo$0.99
  • Cross Stitch$0.99
Show 7 more
  • Nordic Knit$0.99
  • Snow Day$0.99
  • Wa Yoi$0.99
  • Wa Sumi$0.99
  • Winter Songbook$0.99
  • Wa Aizome$0.99
  • Snowy Town$0.99

Questions

Is Dayzero free?
Dayzero is free to download, with in-app purchases available.
Is Opaline free?
Opaline is free to download, with in-app purchases available.

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