D vs Momento
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.
Momento
Track important life events with unlimited, beautifully designed countdowns and home screen widgets. Organize your moments with tags and a dedicated section for past events, all without any paywalls or restrictions.
- Unlimited countdown events
- Beautiful free widgets
- Stunning design with gradients and emojis
- Smart organization with tags
- Past events section
- Automatic date sorting
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Track life's most exciting moments with beautiful countdowns and widgets — completely free. Tired of countdown apps that lock features behind paywalls? Countdown gives you everything without asking for a penny. Unlimited events, stunning widgets, zero restrictions. UNLIMITED COUNTDOWNS Create as many countdowns as you want. Birthdays, vacations, weddings, graduations, holidays — track every moment that matters. BEAUTIFUL FREE WIDGETS Add countdowns to your home screen and lock screen. See your next big moment every time you pick up your phone. No paywall, no "premium" upgrade required. STUNNING DESIGN Every countdown is a work of art. Choose from beautiful gradient backgrounds, add expressive emojis, and watch the seconds tick away in style. SMART ORGANIZATION • Tags to categorize your events • Past Events section for completed countdowns • Automatic sorting by date STAY REMINDED Set notifications so you never miss a moment. Get reminded 1 day before, or set custom reminder times. CHECKLISTS Attach to-do items to any countdown. Perfect for packing lists, party planning, or event preparation.
Screenshots
Verdict
The clearest difference is in-app purchases: D at none against Momento's 1. D also leads on device support (3 vs 1). Momento's advantage is update cadence (weekly vs every 3 months). 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
Both are free to download. Momento sells 1 one-off in-app purchase. D asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for D against 5.0 for Momento. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
D ships an update every 3 months, Momento weekly. Both last shipped on October 10, 2026.
| Parameter | D | Momento |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (1 ratings) |
| Number of ratings | 1 | 1 |
| Update frequency | Every 3 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | Free |
| Devices | iPhone, iPad, Apple Watch — better | iPhone |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 7 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | Si-Wan Yoon | Srinivasan Rajendran |
Customer experience
D
Momento
In-app purchases
D
No in-app purchases
Momento
- Pro Lifetime Access$4.99
