Time Calculator × vs Time Calculator + − × ÷
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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
Time Calculator + − × ÷
Easily perform mathematical operations with hours and dates. This utility helps you quickly get accurate results for time-based calculations.
- Hour and date calculations
- Mathematical operations
- Quick results
- Assists with time-based math
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Do you know that moment when you need to do mathematical operations with hours and dates and it is a little difficult to know the result quickly? The idea of this app is to assist in these calculations.
Screenshots
Verdict
The clearest difference is update cadence: Time Calculator + − × ÷ at every 4 weeks against Time Calculator ×'s every 6 months. Time Calculator ×'s advantage is rating (4.7 vs 4.5) and ratings volume (287 vs 24). On price, ads, in-app purchases and monetization model 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 Calculator × sells 4 in-app purchases, starting at $4.99 per year and Time Calculator + − × ÷ sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Time Calculator × holds the better App Store score, 4.7 against 4.5. That said, the two scores are not equally well evidenced: Time Calculator × has 287 ratings behind it against 24, so its average is the more settled of the two. Written reviews point the same way: 73% of Time Calculator ×'s written reviews are positive against 60% of Time Calculator + − × ÷'s.
Time Calculator × ships an update every 6 months, Time Calculator + − × ÷ every 4 weeks. The most recent releases landed on September 6, 2026 and September 26, 2026 respectively.
| Parameter | Time Calculator × | Time Calculator + − × ÷ |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (287 ratings) — better | 4.5 (24 ratings) |
| Positive reviews | 73.1% of reviews — better | 60.0% of reviews |
| Number of ratings | 287 — better | 24 |
| Update frequency | Every 6 months | Every 4 weeks — better |
| Ads | Yes | 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 | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 28 MB | 83 MB |
| Age rating | 4+ | +4 |
| Developer | DOUBLE U s.r.o. | NR Mobile App Solutions |
Customer experience
Time Calculator ×
Time Calculator + − × ÷
Bugs and requests
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
Time Calculator + − × ÷
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Time Calculator ×
- Premium Yearly$4.991 Year
- Remove Ads$6.99
- Remove Ads$9.99
- Remove Ads$19.99
Time Calculator + − × ÷
- Annual plan$1.99
- 6-month plan$1.99
Questions
Is Time Calculator × free?
Is Time Calculator + − × ÷ free?
Which has better reviews, Time Calculator × or Time Calculator + − × ÷?
Do Time Calculator × or Time Calculator + − × ÷ have ads?
Which is updated more often, Time Calculator × or Time Calculator + − × ÷?
Other comparisons
