Date and Time Calculator Pro vs Time Calculator ×
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Date and Time Calculator Pro
Calculate the precise time difference between any two dates and times, down to the second. Easily determine future or past dates based on a specified duration. Ideal for tracking events, financial periods, or personal milestones.
- Calculate time distance between dates
- Calculate days after a specific date
- Calculate date before a specific date
- Second-level precision
- 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.
Time Calculator ×
Effortlessly perform calculations with time values like addition, subtraction, multiplication, and division. Supports various time formats including days, hours, minutes, and seconds. Features a user-friendly interface for simple and functional time arithmetic.
- Time addition and subtraction
- Time multiplication and division
- Support for days, hours, minutes, seconds
- Flexible time format input/display
- User-friendly interface
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Introducing the upgraded Time Calculator app – your ultimate tool for seamless time-based calculations! Time Arithmetic Made Easy: Perform mathematical operations with time values like addition, subtraction, multiplication, division and more. No more struggling with complex time conversions – let our app handle the math for you. Flexible Time Formats: Input and display time values in various formats, including days, hours, minutes, and seconds. Customize the format that suits your preference or matches your specific needs. User-Friendly Interface: Designed for both simplicity and functionality, modelled after the native iPhone calculator, our app ensures a smooth user experience, regardless of your familiarity with time-based calculations. You can perform calculations such as: 1h 45m + 3h 20m 2h 38m x 2 8h - 1h 11m 14h ÷ 4 Terms of Use: https://doubleuapp.com/privacy/terms.html
Screenshots
Verdict
The clearest difference is price: Time Calculator × at Free against Date and Time Calculator Pro's $0.99. Date and Time Calculator Pro's advantage is in-app purchases (none vs 4) and ads (none vs shown). On rating, 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
Time Calculator × is free to download; Date and Time Calculator Pro costs $0.99 up front. Time Calculator × sells 4 in-app purchases, starting at $4.99 per year. Date and Time Calculator Pro asks for nothing beyond the download.
Date and Time Calculator Pro holds the better App Store score, 4.8 against 4.7. Both are backed by a comparable volume of ratings — 961 and 287 respectively. Written reviews point the same way: 89% of Date and Time Calculator Pro's written reviews are positive against 73% of Time Calculator ×'s.
Date and Time Calculator Pro ships an update every 5 weeks, Time Calculator × every 6 months. The most recent releases landed on November 6, 2026 and November 2, 2026 respectively.
| Parameter | Date and Time Calculator Pro | Time Calculator × |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 4.8 (961 ratings) — better | 4.7 (287 ratings) |
| Positive reviews | 88.9% of reviews — better | 73.1% of reviews |
| Number of ratings | 961 — better | 287 |
| Update frequency | Every 5 weeks — better | Every 6 months |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 3 MB | 28 MB |
| Age rating | 4+ | 4+ |
| Developer | 山 钟 | DOUBLE U s.r.o. |
Customer experience
Date and Time Calculator Pro
Time Calculator ×
User reviews
Date and Time Calculator Pro
From 961 App Store ratingsWhat we love
- 👍 Extremely useful
- 👍 Great app
- 👍 Excellent tool
- 👍 Useful
- 👍 Perfect app
Room to improve
- 🐛 Ads even after buying
- 🐛 Paid for app but still has ads
- 🐛 Pro version has ads
- 🐛 Can't reinstall my purchased app
Time Calculator ×
From 287 App Store ratingsWhat we love
- 👍 Simplifies time math
- 👍 Accurate and easy to use
- 👍 Great for work tool
- 👍 Invaluable for timing media
- 👍 Eliminates guesswork
Room to improve
- anúncios Unbearable ads recently
- anúncios Too many ads
- anúncios Ads are super annoying
- anúncios Ads are a big problem
- anúncios Ads make app unusable
Bugs and requests
Date and Time Calculator Pro
Reported bugs
3 issues- Paid version has lost the ability to calculate future dates based on weeks
- Date selection uses a scroll wheel instead of keypad entry
- Unable to copy or share calculation results
Requested features
5 requests- Add ability to change year for date time calculation
- Implement dark mode
- Add iPad version
- Add divide option in time calculator
- Add ability to calculate working days
Time Calculator ×
Reported bugs
4 issues- Paid subscription, but ads still appear
- App defaults to D-H-M format, which is not preferred
- Calculation error: 3:64 should be 4:04
- Subtraction calculation error: 12:15pm from 6:45pm gives wrong answer
Requested features
2 requests- Make it pure hours and minutes, not days
- Option to disable 'DAYS' format
In-app purchases
Date and Time Calculator Pro
No in-app purchases
Time Calculator ×
- Premium Yearly$4.991 Year
- Remove Ads$6.99
- Remove Ads$9.99
- Remove Ads$19.99
Questions
Is Date and Time Calculator Pro free?
Is Time Calculator × free?
Which has better reviews, Date and Time Calculator Pro or Time Calculator ×?
Do Date and Time Calculator Pro or Time Calculator × have ads?
Which is updated more often, Date and Time Calculator Pro or Time Calculator ×?
Other comparisons
