D vs Count®
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.
Count®
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Standalone independent iWatch app Countdown or up in days for any events: birthday, party, vacation, holiday, graduation, anniversary, ceremony, new year, etc. Different color (blue vs red) for countdown and count up. Easy to add events with title and date, Easy to modify event. Easy to delete event by swap to left side.
Screenshots
Verdict
The clearest difference is price: D at Free against Count®'s $9.99. Count®'s advantage is update cadence (monthly vs every 3 months). On ads, 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
D is free to download; Count® costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.
D ships an update every 3 months, Count® monthly. The most recent releases landed on September 23, 2026 and September 20, 2026 respectively.
| Parameter | D | Count® |
|---|---|---|
| Price | Free — better | $9.99 |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, Apple Watch | iPhone, Mac, Apple Watch |
| Requires iOS | 17.0 | 16.0 — better |
| Further details — not scored | ||
| Size | 7 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Si-Wan Yoon | Ruizheng Liu |
In-app purchases
D
No in-app purchases
Count®
No in-app purchases
