Time & Date Calculator vs Time Calculator ×
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Time & Date Calculator
Calculate exact durations between times, including seconds, and account for time zone differences and DST. View results in various units and share them easily. Supports a wide year range.
- Calculate time duration to the second
- Cross time zone calculations with DST
- View results in alternative time units
- Repeat calculation functionality
- Export and share results
- Supports years 1-3999
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• Include time of day to calculate the exact duration down to the second. • Repeat functionality: make multiple calculations at the touch of a button. • Include locations to calculate a duration across time zones and handle DST changes. • See your results in alternative time units, i.e. the total number of seconds. • Export and share results. • Year range: 1-3999. Developed by timeanddate.com, the number one online provider of accurate and reliable time and date related information worldwide. The free version of the app is funded by advertising. The upgrade removes advertising via an in-app purchase.
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 rating: Time Calculator × at 4.7 against Time & Date Calculator's 3.4. Time Calculator × also leads on review sentiment (73% vs 48%) and ratings volume (287 vs 68). Time & Date Calculator's advantage is ads (none vs shown) and update cadence (every 2 months vs every 6 months). On price, in-app purchases, monetization model and device support 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. Time & Date Calculator sells 1 one-off in-app purchase and Time Calculator × sells 4 in-app purchases, starting at $4.99 per year. Whichever you choose, the download price is not the number that matters.
Time Calculator × holds the better App Store score, 4.7 against 3.4. Both are backed by a comparable volume of ratings — 68 and 287 respectively. Written reviews point the same way: 48% of Time & Date Calculator's written reviews are positive against 73% of Time Calculator ×'s.
Time & Date Calculator ships an update every 2 months, Time Calculator × every 6 months. Both last shipped on November 2, 2026.
| Parameter | Time & Date Calculator | Time Calculator × |
|---|---|---|
| Price | Free | Free |
| Rating | 3.4 (68 ratings) | 4.7 (287 ratings) — better |
| Positive reviews | 48.1% of reviews | 73.1% of reviews — better |
| Number of ratings | 68 | 287 — better |
| Update frequency | Every 2 months — better | Every 6 months |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 10 MB | 28 MB |
| Age rating | 4+ | 4+ |
| Developer | timeanddate.com | DOUBLE U s.r.o. |
Customer experience
Time & Date Calculator
Time Calculator ×
User reviews
Time & Date Calculator
From 68 App Store ratingsWhat we love
- 👍 Simple and easy to use
- ✅ Does what it says it does
- 🚀 Fast and efficient
- 👌 Great for date calculations
- ✨ Useful for medication tracking
Room to improve
- 🐛 App crashes frequently
- ❌ Settings toggles not working
- 🚫 Missing website features
- ⏳ Outdated app
- 💸 Expensive for limited features
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
Time & Date Calculator
Reported bugs
18 issues- Time function no longer works
- Time input function stopped working
- App won't let you change time from 00:00
- Ability to select certain time doesn't work
- None of the toggle options work in settings
Show 13 moreShow fewer
- Tab button to include location won't work
- Unable to add time (keypad/keyboard not appearing)
- App crashes on date pick
- App crashes since last update
- App crashes when trying to change clock
- App crashes when trying to set time (hour)
- Search option doesn't display character input
- App does not calculate leap years correctly
- Purchases not restoring
- Ads not removed after purchase
- App crashes on launch
- Cannot do start dates earlier than year 2000
- Time range too short (only from 2000 onwards)
Requested features
17 requests- Add months to alternative time units
- Include end date in calculation
- Calculate date intervals (add/subtract days, weeks, months)
- Add 'now' button for current time
- Include full website features
Show 12 moreShow fewer
- Add option to exclude weekends/holidays
- Add option to count only workdays
- Add week number calculation
- Add ability to track multiple dates
- Add option to save queries
- Allow calculations before year 2000
- Add seconds to time calculations
- Add ability to add/subtract time increments
- Add ability to add/subtract time via expression
- Add dark mode
- Add more themes
- Allow multiple calculators running
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
Time & Date Calculator
- Remove advertising$2.99
Time Calculator ×
- Premium Yearly$4.991 Year
- Remove Ads$6.99
- Remove Ads$9.99
- Remove Ads$19.99
Questions
Is Time & Date Calculator free?
Is Time Calculator × free?
Which has better reviews, Time & Date Calculator or Time Calculator ×?
Do Time & Date Calculator or Time Calculator × have ads?
Which is updated more often, Time & Date Calculator or Time Calculator ×?
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