Time Calculator 4 Aviators vs Time Calculator ×
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Time Calculator 4 Aviators
This utility app helps aviators calculate flight times with precision. It offers intuitive controls for inputting hours and minutes, with features for clearing data and correcting entries. Calculations are designed to handle extensive flight durations.
- Clear input hours and minutes
- Clear solution windows
- Back arrow for digit correction
- Handles large flight hour calculations
- Intuitive user interface
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PilotsCalc is a Time Calculator for Aviators. First time push to Clear button, clears input hours and minutes, second time push to clear button, clears solution windows. Back arrow allow user to do correction to input digits. Note: Calculations limited up to 1.000.000:00 hours due to screen design limit. When Calculation reach to one billion hours calculations clears automatically due to screen design,
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 Time Calculator 4 Aviators's $1.99. Time Calculator × also leads on ratings volume (288 vs 2). Time Calculator 4 Aviators's advantage is in-app purchases (none vs 4) and ads (none vs shown). On rating, update cadence 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
Time Calculator × is free to download; Time Calculator 4 Aviators costs $1.99 up front. Time Calculator × sells 4 in-app purchases, starting at $4.99 per year. Time Calculator 4 Aviators asks for nothing beyond the download.
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 288 ratings behind it against 2, so its average is the more settled of the two.
Time Calculator 4 Aviators ships an update every 10 months, Time Calculator × every 6 months. The most recent releases landed on September 19, 2026 and October 23, 2026 respectively.
| Parameter | Time Calculator 4 Aviators | Time Calculator × |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | 4.5 (2 ratings) | 4.7 (288 ratings) — better |
| Positive reviews | — | 73.1% of reviews |
| Number of ratings | 2 | 288 — better |
| Update frequency | Every 10 months | Every 6 months — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 8.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 1 MB | 28 MB |
| Age rating | 4+ | 4+ |
| Developer | Mehmet SIMSEK | DOUBLE U s.r.o. |
Customer experience
Time Calculator 4 Aviators
Time Calculator ×
Bugs and requests
Time Calculator 4 Aviators
Not enough reviews yet to summarise bugs or 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
In-app purchases
Time Calculator 4 Aviators
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 Time Calculator 4 Aviators free?
Is Time Calculator × free?
Which has better reviews, Time Calculator 4 Aviators or Time Calculator ×?
Do Time Calculator 4 Aviators or Time Calculator × have ads?
Which is updated more often, Time Calculator 4 Aviators or Time Calculator ×?
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