D vs DayCount
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
D
Easily set and track important dates, such as D-Day. This utility app helps you monitor the remaining time until your specified events.
- Set D-Day
- Check remaining time
- Event tracking
- Simple interface
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Set D-Day and check remain.
DayCount
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DayCount helps you track the moments you are excited for. Create beautiful countdowns for birthdays, vacations, anniversaries, holidays, exams, launches, weddings, trips, school dates, work deadlines, and personal milestones. Add a title, emoji, date, time, color, category, reminder, and countdown format in seconds. Keep your next big moment visible and easy to check whenever you open the app. With DayCount, you can: - Create personal countdowns - Add emojis, colors, dates, times, and categories - Track birthdays, holidays, vacations, weddings, exams, and events - View countdowns in days, days plus hours, or full time - Set local reminder notifications - Organize countdowns by category - Import selected calendar events where supported - Export created countdowns back to calendar where supported - Use widgets where available - Use the app without creating an account - Keep your countdowns simple and private DayCount is built for everyday moments: birthdays, vacations, graduations, weddings, Christmas, New Year, work deadlines, school events, travel plans, and quiet personal milestones. No account is required. No social features. No public profiles. Your countdowns are designed to stay simple and personal.
Screenshots
Verdict
The clearest difference is update cadence: DayCount at every 2 weeks against D's every 3 months. D's advantage is device support (3 vs 1) and iOS requirement (17.0 vs 26.0). On price, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
D ships an update every 3 months, DayCount every 2 weeks. The most recent releases landed on October 10, 2026 and October 1, 2026 respectively.
| Parameter | D | DayCount |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, Apple Watch — better | iPhone |
| Requires iOS | 17.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 7 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | Si-Wan Yoon | Starter Studio, Inc. |
In-app purchases
D
No in-app purchases
DayCount
No in-app purchases








