Comparison

D vs D

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

Head to head
About

D

Easily track important dates and countdown to special events. This app helps you remember anniversaries, birthdays, and other significant days with a simple widget. Never miss a precious moment again.

Highlights
  • Countdown to special events
  • Track anniversaries and birthdays
  • List of important dates
  • Widget for quick access
  • Remember precious days
Features
Read full description

This tiny app helps you to remember your precious days. Don't miss your special day with D-day Widget ! Once you add events, you can see the list any time you want Do you want to remember your anniversary is 100 days? Was this a few days you met your boyfriend? How much is left of your birthday? How many days are left for your anniversary? Met your lover and D + 200 Olympic D-100 Remember a couple apps anniversary of D-Day.

About

D

Display important dates like anniversaries and birthdays on your home screen, lock screen, and Apple Watch. Customize with emojis and choose display options for a personalized view of your special days.

Highlights
  • Home screen widgets (small, medium, large)
  • Lock screen widgets (inline, circular, rectangular)
  • Apple Watch complications
  • Emoji customization for dates
  • Automatic D-Day calculation
  • Intuitive card-based UI
Features
Read full description

Put the days that matter on your Lock Screen. D-Day Widget counts down to the dates you care about — and keeps counting the days since — right on your Home Screen, Lock Screen, and Apple Watch. ■ Widgets everywhere - Home Screen: small and medium widgets - Lock Screen: inline, circular, and rectangular widgets - Apple Watch: circular and rectangular complications - Choose which anniversary each widget shows ■ Made to look the way you want - 1,000+ emojis, with the ones you use most floated to the top - Toggle the emoji, name, day count, and actual date - A clean card layout that stays readable at a glance ■ Counting that matches how you count - Automatic D-Day math (D-7, D+100) - Pick your counting style: D+1, which counts the start day, or D-0 - Upcoming milestones at a glance: D+100, D+1000, 1 year, 10 years ■ Perfect for - Wedding and dating anniversaries - Birthdays, D-100, D-200 - Exams, first day at a new job, discharge day - Trips, due dates, deadlines, streaks Go Premium to remove every ad and keep things clean. Add a date, add the widget, and never lose track again. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

D4 screens
D4 screens

Verdict

The call

The clearest difference is rating: D at 3.8 against D's 2.5. D also leads on in-app purchases (none vs 1) and iOS requirement (10.3 vs 17.0). D's advantage is update cadence (every 5 weeks vs every 5 months). On price, review sentiment, ratings volume 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. D sells 1 one-off in-app purchase. D asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

D holds the better App Store score, 3.8 against 2.5. Both are backed by a comparable volume of ratings — 5 and 2 respectively. Written reviews complicate that: 70% of D's written reviews are positive against 76% of D's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

D ships an update every 5 months, D every 5 weeks. The most recent releases landed on October 13, 2026 and October 25, 2026 respectively.

Scorecard5 real differences · 5 level
D versus D: the parameters behind the verdict, then further details
ParameterDD
PriceFreeFree
Rating3.8 (5 ratings) — better2.5 (2 ratings)
Positive reviews69.7% of reviews76.2% of reviews — better
Number of ratings5 — better2
Update frequencyEvery 5 monthsEvery 5 weeks — better
AdsYesYes
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, Apple Watch
Requires iOS10.3 — better17.0
Further details — not scored
Size21 MB26 MB
Age rating4+4+
DeveloperPIONEkyulabs

Customer experience

D

All ratings5 ratings
Positive80.0%
Neutral0.0%
Negative20.0%
Written reviews66 reviews
Positive69.7%
Neutral10.6%
Negative19.7%

D

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews21 reviews
Positive76.2%
Neutral4.8%
Negative19.0%

In-app purchases

None

D

No in-app purchases

1 purchases

D

One-time1
  • Remove in-app ads$3.99

Questions

Is D free?
D is free to download, with no in-app purchases.
Is D free?
D is free to download, with in-app purchases available.
Which has better reviews, D or D?
D is rated higher. D averages 3.8 out of 5 from 5 ratings, while D averages 2.5 from 2 ratings.
Do D or D have ads?
Both D and D show ads.
Which is updated more often, D or D?
D ships an update every 5 months, and D every 5 weeks. Most recently, D was updated on October 13, 2026 and D on October 25, 2026.

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