# Time Calculator 4 Aviators vs xWind

The clearest difference is update cadence: xWind at fortnightly against Time Calculator 4 Aviators's every 10 months. xWind also leads on ratings volume (554 vs 2) and price ($0.99 vs $1.99). Time Calculator 4 Aviators's advantage is iOS requirement (8.0 vs 12.0). On rating, ads, in-app purchases and device support there is nothing between them.

Time Calculator 4 Aviators costs $1.99 and xWind $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.5 for Time Calculator 4 Aviators against 4.6 for xWind. That said, the two scores are not equally well evidenced: xWind has 554 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, xWind fortnightly. The most recent releases landed on September 19, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Time Calculator 4 Aviators | xWind |
| --- | --- | --- |
| Price | $1.99 | **$0.99** |
| Rating | [4.5 (2 ratings)](https://appshunter.io/ios/app/time-calculator-4-aviators/id1028656384/reviews) | **[4.6 (554 ratings)](https://appshunter.io/ios/app/xwind/id1477120117/reviews)** |
| Number of ratings | 2 | **554** |
| Positive reviews | — | 75.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Fortnightly** |
| Monetization | Paid | **Free** |
| Size | 1 MB | 13 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Mehmet SIMSEK](https://appshunter.io/developer/740675946) | [Jan Bloemendaal](https://appshunter.io/developer/1477120116) |

## What reviewers say

### Time Calculator 4 Aviators

[App page](https://appshunter.io/ios/app/time-calculator-4-aviators/id1028656384)

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.

**Highlights:** Clear input hours and minutes, Clear solution windows, Back arrow for digit correction, Handles large flight hour calculations, Intuitive user interface

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### xWind

[App page](https://appshunter.io/ios/app/xwind/id1477120117)

This tool helps pilots quickly assess wind conditions relative to aircraft limitations. It displays essential wind data, including headwind, crosswind, and tailwind components, along with runway course and wind limits on a single screen for easy reference during flight.

**Highlights:** Headwind, crosswind, and tailwind calculation, Displays current wind direction and speed, Shows runway course, Indicates applied wind limits, Identifies 'forbidden' wind angles, Provides maximum wind speed table, Adjustable wind and runway settings

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use and read
- 👍 Works well for its intended purpose
- 👍 Good interface
- 👍 Remembers settings
- 👍 Helpful for visualizing wind

**What reviewers complain about**

- 🤔 Numbers are unlabeled and ambiguous
- 🤔 Not intuitive
- 🤔 Difficult to understand
- 🤔 Instructions could be clearer
- 🤔 Old version was better

**Reported bugs**

- Speed toggle doesn't work, always shows MPS

**Requested features**

- Incorporate gust factors
- 3 customizable buttons for quick limit settings
- Different colored concentric rings inside the red limit ring


## Frequently asked questions

### Is Time Calculator 4 Aviators free?

Time Calculator 4 Aviators costs $1.99, with no in-app purchases.

### Is xWind free?

xWind costs $0.99, with no in-app purchases.

### Which has better reviews, Time Calculator 4 Aviators or xWind?

xWind is rated higher. Time Calculator 4 Aviators averages 4.5 out of 5 from 2 ratings, while xWind averages 4.6 from 554 ratings.

### Do Time Calculator 4 Aviators or xWind have ads?

Neither Time Calculator 4 Aviators nor xWind shows ads.

### Which is updated more often, Time Calculator 4 Aviators or xWind?

Time Calculator 4 Aviators ships an update every 10 months, and xWind fortnightly. Most recently, Time Calculator 4 Aviators was updated on September 19, 2026 and xWind on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*