When Expiry vs Date Calculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
When Expiry
Easily track upcoming deadlines and expiration dates for any item. Set reminders and add notes to ensure you take action before things expire. All your important dates are listed and sorted for quick access.
- Add and edit events easily
- View all events on a single page
- Automatic sorting of events
- Set reminders and advance notices
- Add notes for each event
- Track any type of event
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With this little app you will not worry about surprising expired things! This app will make it easy to see the nearest deadlines that is need action before even expired. Features: - Easy to add an events - Easy to edit any event - All events will be listed in single page - The list of events will be sorted automatically - Feel free to add any type of event - You can set reminder/advance notice before it expired - You can add notes for each event
Date Calculator
Easily calculate the duration between two dates, with options for minute-level precision. Customize themes and languages for a personalized experience. Enjoy local calculations without needing an account.
- Calculate days between dates
- Optional time selection for minute precision
- Clean, native iOS design
- Theme and language settings
- Local calculation without account
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DateMath helps you quickly calculate the time between two dates. Choose a start date and an end date to see the number of days between them. When you need more precision, turn on Show Time to select hours and minutes and view the interval as days, hours, and minutes. Key Features: • Calculate days between two dates • Optional time selection for minute-level results • Clean, native iOS design • Theme and language settings • Local calculation without an account Premium access unlocks unlimited calculations, continued updates, and an ad-free experience. Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is rating: Date Calculator at 5.0 against When Expiry's 4.5. Date Calculator also leads on update cadence (every 9 days vs every 26 months) and review sentiment (100% vs 71%). When Expiry's advantage is in-app purchases (none vs 4) and ratings volume (6 vs 1). On price 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. Date Calculator sells 4 in-app purchases, starting at $3.99 per 7 days. When Expiry asks for nothing beyond the download.
Date Calculator holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: When Expiry has 6 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 71% of When Expiry's written reviews are positive against 100% of Date Calculator's.
When Expiry ships an update every 26 months, Date Calculator every 9 days. The most recent releases landed on October 3, 2026 and October 8, 2026 respectively.
| Parameter | When Expiry | Date Calculator |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (6 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 71.4% of reviews | 100.0% of reviews — better |
| Number of ratings | 6 — better | 1 |
| Update frequency | Every 26 months | Every 9 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 9.0 — better | 17.3 |
| Further details — not scored | ||
| Size | 26 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | AHMAD AL SHOMAR | 亦彬 潘 |
Customer experience
When Expiry
Date Calculator
In-app purchases
When Expiry
No in-app purchases
Date Calculator
- Weekly Subscription3 Days trial$3.997 Days
- Monthly Subscription$4.991 Month
- Yearly Subscription$19.991 Year
- Lifetime Premium$29.99
Questions
Is When Expiry free?
Is Date Calculator free?
Which has better reviews, When Expiry or Date Calculator?
Do When Expiry or Date Calculator have ads?
Which is updated more often, When Expiry or Date Calculator?
Other comparisons
