Comparison

Dayno vs HyoMemo

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

Head to head
About

Dayno

Easily track important upcoming dates with a clean, readable countdown. Perfect for events like trips, exams, or anniversaries, this app helps you stay organized and makes big days feel closer. Add unlimited events and prioritize what matters most with its minimal design.

Highlights
  • Quick event creation
  • Clear, at-a-glance countdowns
  • "Today" highlight
  • Track multiple events
  • Minimalist design
  • Event prioritization
Features
Read full description

Dayno is a simple, satisfying way to track the moments that matter. Dayno makes counting down to the moments that matter simple and satisfying. Create an event and get a clean, readable countdown that keeps big days feeling close. When the date arrives, Dayno lets you know it’s here—perfect for launches, exams, anniversaries, and long-awaited trips. Features: - Quick add: name it, pick a date—done. - Clear, at-a-glance countdowns. - “Today” highlight for the big day. - Track multiple events side by side (birthdays, trips, deadlines, more). - Calm, minimal design that’s easy to read. - Mark a countdown as important (star/priority) so the big ones stand out and stay at the top. Add unlimited countdowns—vacations, birthdays, weddings, anniversaries, graduations, new jobs, first day of school, exams, product launches, conferences, concerts, festivals, movie premieres, sports games, race day/marathons, road trips, weekend getaways, moving day, home closings, lease renewals, flights, baby due dates, adoption days, pet adoptions, reunions, date nights, and more.

About

HyoMemo

Features
Read full description

HyoMemo turns your lists into simple spreadsheet-style tables: a checkbox, a category, and the item. • Create as many tables as you like, each with its own icon • Tap a cell and type, just like a spreadsheet. Press Return to move to the next row • Filter by category and sort by any column • Auto reset: checks clear automatically every day or week at the time you choose. Great for daily bags and weekly inspections • Home Screen and Lock Screen widgets. Check items right from the Home Screen • Start from templates, or save your own • Search across all tables • Paste several lines to add them as separate rows • Rename the Category and Item columns for each table • Add text from Safari or other apps with the share sheet, or ask Siri • Sync iPhone and iPad with your own iCloud Drive (turn it on in Settings) • Undo deletions and resets, and export to CSV, Markdown, or JSON Great for groceries, daycare and work bags, emergency kits, and step-by-step procedures. The free version shows ads. Remove them with a one-time purchase.

Screenshots

Dayno4 screens
HyoMemo4 screens

Verdict

The call

The clearest difference is ads: Dayno at none against HyoMemo's shown. Dayno also leads on iOS requirement (15.1 vs 17.0). HyoMemo's advantage is update cadence (every 4 days vs fortnightly). On price, in-app purchases 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. Dayno sells 8 in-app purchases, starting at $5.99 per 7 days and HyoMemo sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Dayno ships an update fortnightly, HyoMemo every 4 days. Both last shipped on October 24, 2026.

Scorecard3 real differences · 7 level
Dayno versus HyoMemo: the parameters behind the verdict, then further details
ParameterDaynoHyoMemo
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyFortnightlyEvery 4 days — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.1 — better17.0
Further details — not scored
Size72 MB11 MB
Age rating4+4+
DeveloperRectangula Inc.Tatsuki Izumi

In-app purchases

8 purchases

Dayno

Subscriptions8
  • Pro$5.997 Days
  • Pro$7.997 Days
  • Pro2 variants$9.991 Month
Show 5 more
  • Pro2 variants$11.991 Month
  • Pro$14.991 Month
  • Pro$19.991 Month
  • Pro3 Days trial$29.991 Year
  • Pro1 Month trial$79.991 Year
1 purchases

HyoMemo

One-time1
  • Remove Ads$1.99

Questions

Is Dayno free?
Dayno is free to download, with in-app purchases available.
Is HyoMemo free?
HyoMemo is free to download, with in-app purchases available.
Do Dayno or HyoMemo have ads?
HyoMemo shows ads; Dayno does not.
Which is updated more often, Dayno or HyoMemo?
Dayno ships an update fortnightly, and HyoMemo every 4 days. Most recently, Dayno was updated on October 24, 2026 and HyoMemo on October 24, 2026.

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