Comparison

D vs Daylog

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

Daylog

Record and customize important dates like birthdays and anniversaries. Add photos and notes to create memory diaries for these special occasions. Share and collaborate on diaries with invited members and receive timely reminders.

Highlights
  • Customize D-Days with layouts, colors, stickers, and fonts
  • Record memory diaries with photos and narratives
  • Invite members to collaborate on D-Days and diaries
  • Receive anniversary reminders and celebration cards
  • Utilize various D-Day and diary widgets
  • Share and comment on diaries with invited members
Features
Read full description

"Record Your Special Days, Daylog" Amidst your busy life, register your precious moments as D-Days, and accumulate various memories within. 1. Customize Your D-Days as You Like - Conveniently record special occasions such as birthdays, anniversaries, recurring weekly/monthly/annual events, baby milestones, and even lunar birthdays. - Customize layouts, colors, stickers, fonts, and more according to your preferences. - The customized D-Days are also applicable to widgets. 2. Record Memory Diaries on D-Days - Document your cherished moments on D-Days with photos and narratives. - Preserve precious memories that may otherwise fade away, like 1st, 2nd, 3rd anniversaries, and so on. 3. Invite Members to D-Days - Invite your significant other, friends, family, and others to your D-Days. - Collaboratively record and share diaries. - Members can like, comment, and communicate in diaries with others. 4. Anniversary Reminders & Celebration Cards - Set anniversary reminders at your preferred times. - Greet cards appear when anniversaries arrive. 5. Utilize Various Widgets - Utilize a variety of widgets for different purposes, from D-Days to diaries. * Supports Korean, English, Japanese, and Chinese. * Daylog is free to use. Additional convenient features are available through premium subscriptions. * Apple Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula

Screenshots

D4 screens
Daylog4 screens

Verdict

The call

The clearest difference is in-app purchases: D at none against Daylog's 6. D also leads on device support (3 vs 1) and iOS requirement (10.3 vs 16.0). Daylog's advantage is update cadence (every 3 weeks vs every 5 months) and review sentiment (82% vs 70%). On price, rating, 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. Daylog sells 6 in-app purchases, starting at $1.99 per month. D asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 3.8 for D against 3.7 for Daylog. Both are backed by a comparable volume of ratings — 5 and 3 respectively. Written reviews are what separate them: 70% of D's written reviews are positive against 82% of Daylog's.

UpkeepUpdate frequency

D ships an update every 5 months, Daylog every 3 weeks. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

Scorecard6 real differences · 4 level
D versus Daylog: the parameters behind the verdict, then further details
ParameterDDaylog
PriceFreeFree
Rating3.8 (5 ratings) — better3.7 (3 ratings)
Positive reviews69.7% of reviews82.0% of reviews — better
Number of ratings5 — better3
Update frequencyEvery 5 monthsEvery 3 weeks — better
AdsYesYes
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS10.3 — better16.0
Further details — not scored
Size21 MB280 MB
Age rating4+4+
DeveloperPIONEPREST

Customer experience

D

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

Daylog

All ratings3 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews61 reviews
Positive82.0%
Neutral9.8%
Negative8.2%

In-app purchases

None

D

No in-app purchases

6 purchases

Daylog

Subscriptions2
  • 프리미엄 구독권 (1개월)$1.991 Month
  • 프리미엄 구독권 (1년)$12.991 Year
One-time4
  • 스티커 구매$0.29
  • 프리미엄 테마$0.99
  • 광고 제거$14.99
Show 1 more
  • 프리미엄 평생권$24.99

Questions

Is D free?
D is free to download, with no in-app purchases.
Is Daylog free?
Daylog is free to download, with in-app purchases available.
Which has better reviews, D or Daylog?
D is rated higher. D averages 3.8 out of 5 from 5 ratings, while Daylog averages 3.7 from 3 ratings.
Do D or Daylog have ads?
Both D and Daylog show ads.
Which is updated more often, D or Daylog?
D ships an update every 5 months, and Daylog every 3 weeks. Most recently, D was updated on November 2, 2026 and Daylog on November 4, 2026.

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