DateTimeWiz vs Countdown App
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
DateTimeWiz
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DateTimeWiz is your smart assistant for fast and flexible date & time calculations. Simple to use, globally adaptable, and supporting regional calendar systems. Available in: English, Simplified Chinese, French, German, Hebrew, Italian, Japanese, Portuguese, and Arabic.
Countdown App
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Count down to the moments that matter, or count up from the ones that already happened. Weddings, trips, birthdays, anniversaries, exams, launches, days since you quit something: keep them right on your Home Screen and Lock Screen. Free ā¢ Up to 3 countdowns or count-ups ā¢ Home Screen widget (pick one countdown for your widget) ā¢ Display options from days only to days, hours, and minutes Countdown+ (one-time purchase) ā¢ Photo widgets: put your own picture behind any countdown on your Home Screen ā¢ Unlimited countdowns and count-ups ā¢ Multiple Home Screen widgets: different countdown for each widget ā¢ Lock Screen widgets for a quick glance ā¢ Accent themes for the app and widgets ā¢ No subscriptions, pay once and keep forever Privacy-friendly by design: your events live locally on your iPhone.
Screenshots
Verdict
The clearest difference is price: Countdown App at Free against DateTimeWiz's $0.99. Countdown App also leads on update cadence (monthly vs every 32 months). DateTimeWiz's advantage is in-app purchases (none vs 1) and device support (4 vs 2). On ads there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Countdown App is free to download; DateTimeWiz costs $0.99 up front. Countdown App sells 1 one-off in-app purchase. DateTimeWiz asks for nothing beyond the download.
DateTimeWiz ships an update every 32 months, Countdown App monthly. The most recent releases landed on November 3, 2026 and November 9, 2026 respectively.
| Parameter | DateTimeWiz | Countdown App |
|---|---|---|
| Price | $0.99 | Free ā better |
| Update frequency | Every 32 months | Monthly ā better |
| Ads | No | No |
| In-app purchases | No ā better | Yes |
| Devices | iPhone, iPad, iPod, Mac ā better | iPhone, iPad |
| Requires iOS | 15.5 ā better | 18.0 |
| Further details ā not scored | ||
| Size | 1 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Wilfried Bernard | Robert Maeda |
In-app purchases
DateTimeWiz
No in-app purchases
Countdown App
- Countdown Premium$3.99
Questions
Is DateTimeWiz free?
Is Countdown App free?
Do DateTimeWiz or Countdown App have ads?
Which is updated more often, DateTimeWiz or Countdown App?
Other comparisons
