Days between Dates vs Date and Time Calculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Days between Dates
Calculate the exact number of days between any two dates. Easily select your dates using intuitive dials. Also provides breakdowns in weeks and days, months and days, or years, months, and days.
- Calculate days between dates
- Spin dials for date selection
- Calculate weeks and days
- Calculate months and days
- Calculate years, months, and days
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Quickly and easily calculate the number of days between any two dates you choose. All you have to do is spin the dials to pick your dates. Also calculates weeks+days, months+days, or years+months+days.
Date and Time Calculator
Calculate the exact number of days, hours, and seconds between any two dates. This tool also allows you to find the date before or after a specified period, making it useful for tracking deadlines, events, or financial products.
- Calculate time between any two dates
- Second-level precision
- Calculate future dates
- Calculate past dates
- Period time calculation
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Want to know how many days you can receive the Christmas gift? Want to know how many days you will have the college entrance exam?Want to know how many days the 158-day wealth management product expired? This tool helps you to calculate the distance between any time, down to second. It can also calculate the day after that day between any time. This tool is not only for wealth management but also for period time. It can tell you the date before or after a certain period.
Screenshots
Verdict
The clearest difference is rating: Date and Time Calculator at 4.7 against Days between Dates's 4.2. Date and Time Calculator also leads on in-app purchases (none vs 1) and update cadence (every 4 weeks vs every 17 months). Days between Dates's advantage is ads (none vs shown). On price, review sentiment, 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
Both are free to download. Days between Dates sells 1 one-off in-app purchase. Date and Time Calculator asks for nothing beyond the download.
Date and Time Calculator holds the better App Store score, 4.7 against 4.2. That said, the two scores are not equally well evidenced: Date and Time Calculator has 9.7K ratings behind it against 19, so its average is the more settled of the two. Written reviews point the same way: 79% of Days between Dates's written reviews are positive against 81% of Date and Time Calculator's.
Days between Dates ships an update every 17 months, Date and Time Calculator every 4 weeks. The most recent releases landed on October 3, 2026 and October 16, 2026 respectively.
| Parameter | Days between Dates | Date and Time Calculator |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (19 ratings) | 4.7 (9.7K ratings) — better |
| Positive reviews | 79.4% of reviews | 81.1% of reviews — better |
| Number of ratings | 19 | 9.7K — better |
| Update frequency | Every 17 months | Every 4 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 14.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 8 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | William Jockusch | 山 钟 |
Customer experience
Days between Dates
Date and Time Calculator
User reviews
Days between Dates
From 19 App Store ratingsWhat we love
- 👍 Simple and easy to use
- 🚀 Calculates days accurately
- 💡 Useful for planning and work
- ✨ Elegant and straightforward design
- 💰 Free to use
Room to improve
- 🐛 Date fields switch unexpectedly
- 🐛 App does not retain start date
- 🐛 In-app purchase for ads not working
- 🎨 User interface is terrible
- 📱 Not optimized for newer iPhones
Date and Time Calculator
From 9.7K App Store ratingsWhat we love
- 💡 Helpful for tracking dates and time
- 👍 Simple and easy to use
- 🚀 Accurate calculations
- 🚀 Useful for various purposes (medication management, work timelines, etc.)
Room to improve
- 🐛 Ads are intrusive and difficult to close
- 🐛 Compatibility issues on iPad
- 🐛 Bugs with date/time calculations
- 🐛 Language issues with ads
Bugs and requests
Days between Dates
Reported bugs
6 issues- Date fields switch during selection
- App jumps back to the left box when changing date in the right box
- Start date switches to end date or today's date when entering dates
- App does not save the selected date
- In-app purchase for removing ads is unavailable
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- The number of days between two dates is off by one for some users
Requested features
10 requests- Exclude weekends & holidays during calculation
- Option to calculate weekdays only
- Ability to log and archive calculated dates
- See results in Months Weeks Days format
- Add hours calculation
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- Add a 'today' button
- Save multiple dates
- Copy the calculated answer
- Option to recall date from previous session or input new date on startup
- Calculate calendar date based on input date and number of days
Date and Time Calculator
Reported bugs
3 issues- Date/time calculations not always accurate
- Inability to close ads
- Compatibility issues on certain devices
Requested features
4 requests- Option to calculate business days
- Ability to save frequently used dates
- 24-hour time format
- Improved user interface
In-app purchases
Days between Dates
- Remove Ads$0.99
Date and Time Calculator
No in-app purchases
Questions
Is Days between Dates free?
Is Date and Time Calculator free?
Which has better reviews, Days between Dates or Date and Time Calculator?
Do Days between Dates or Date and Time Calculator have ads?
Which is updated more often, Days between Dates or Date and Time Calculator?
Other comparisons
