Simple D vs Daylog
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Simple D
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Hello, I'm happy to introduce a lightweight and easy-to-use D-Day app. * Countdowns Set the time for your D-Day and easily check the remaining or elapsed time. The time is calculated and displayed in multiple formats (months, weeks, days, hours, etc.). * Anniversaries Set anniversaries and check dates related to your D-Day. You can also use it like a date calculator. * Memos You can create memos related to your D-Days. The date and time are recorded with your memos. It is recommended when you want to keep tracking on your schedules, or keep the records of them. * Notifications Schedule notifications for your D-Days. You can schedule multiple reminders and write whatever message you'd like. You'll receive push notifications at your set times. Thank you. Developer Contact: kim.beeefriends@gmail.com
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.
- 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
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"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
Verdict
Simple D and Daylog are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Simple D sells 1 one-off in-app purchase and Daylog sells 6 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.
Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on August 13, 2026 and September 26, 2026 respectively.
| Parameter | Simple D | Daylog |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.7 (3 ratings) — better |
| Positive reviews | — | 82.0% of reviews |
| Number of ratings | — | 3 — better |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 48 MB | 281 MB |
| Age rating | 4+ | 4+ |
| Developer | beeefriends | PREST |
In-app purchases
Simple D
- Remove ads$6.99
Daylog
- 프리미엄 구독권 (1개월)$1.991 Month
- 프리미엄 구독권 (1년)$12.991 Year
- 스티커 구매$0.29
- 프리미엄 테마$0.99
- 광고 제거$14.99
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- 프리미엄 평생권$24.99
