Daylog vs DayTag
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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
DayTag
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DayTag is a local-first countdown and anniversary tracker. Pin the days you care about to your Home Screen. Add a date in seconds — a birthday, an anniversary, a trip, an exam, a habit start — and see days left or days since every time you unlock your phone. WHAT YOU GET · Counts both ways Future dates count down. Past dates count up. An exam is "42 days left"; a habit is "128 days since". Expired events flip automatically and never show a negative number. · Home Screen widgets Small and medium widgets refresh after midnight. Tap a widget to open the event. This is the main way to use DayTag — you do not need to open the app every day. · Local-first privacy Everything stays on your device. No account, no login, no cloud upload, no ads, no analytics SDK. Works in airplane mode. · Local reminders Remind yourself on the day, or 1, 3, or 7 days before. Reminders are scheduled on-device and restore after reboot. · One-tap share cards Share through the system share sheet. No third-party social SDK. · Six categories and light / dark themes Birthday, holiday, anniversary, work, study, other. WHO IT'S FOR · Anyone counting down to a trip, concert, or exam · People who forget birthdays and anniversaries · Professionals tracking deadlines and document expiry · Habit builders who want to see "N days since day one" WHAT WE DON'T DO No journaling, no team calendars, no social feed. DayTag makes the day count the first thing you see. PRIVACY DayTag does not collect personal data. Privacy policy: https://daytag.starai.tech/privacy-policy/?lang=en Support: support@starresearch.cn
Screenshots
Verdict
The clearest difference is ads: DayTag at none against Daylog's shown. DayTag also leads on update cadence (every 3 days vs every 3 weeks). On price, in-app purchases, device support and iOS requirement 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
Both are free to download. Daylog sells 6 in-app purchases, starting at $1.99 per month and DayTag sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Daylog ships an update every 3 weeks, DayTag every 3 days. The most recent releases landed on October 13, 2026 and October 3, 2026 respectively.
| Parameter | Daylog | DayTag |
|---|---|---|
| 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 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 16.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 280 MB | 29 MB |
| Age rating | 4+ | 4+ |
| Developer | PREST | Nanjing StarResearch Intelligent Technology Co., Ltd |
In-app purchases
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
DayTag
- DayTag Unlock$1.99









