# Approach Speed Calculator Pro vs Simple Xwind

The clearest difference is price: Simple Xwind at Free against Approach Speed Calculator Pro's $2.99. Approach Speed Calculator Pro's advantage is rating (4.5 vs 4.0) and review sentiment (80% vs 67%). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Simple Xwind is free to download; Approach Speed Calculator Pro costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Approach Speed Calculator Pro holds the better App Store score, 4.5 against 4.0. That said, the two scores are not equally well evidenced: Approach Speed Calculator Pro has 32 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 80% of Approach Speed Calculator Pro's written reviews are positive against 67% of Simple Xwind's.

## The numbers

| Metric | Approach Speed Calculator Pro | Simple Xwind |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[4.5 (32 ratings)](https://appshunter.io/ios/app/approach-speed-calculator-pro/id581569231/reviews)** | [4.0 (4 ratings)](https://appshunter.io/ios/app/simple-xwind/id6741716196/reviews) |
| Number of ratings | **32** | 4 |
| Positive reviews | **80.0% of reviews** | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Monetization | Paid | **Free** |
| Size | 20 MB | 1 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Santiago Borja Lopez](https://appshunter.io/developer/581569234) | [Alex Deutz](https://appshunter.io/developer/1795229168) |

## What reviewers say

### Approach Speed Calculator Pro

[App page](https://appshunter.io/ios/app/approach-speed-calculator-pro/id581569231)

This tool helps pilots quickly and accurately calculate approach speeds for safe landings, following Boeing's FCTM procedures. It supports all Boeing models and is also recommended for Airbus and other jet aircraft.

**Highlights:** Calculate approach speeds, Follows Boeing FCTM procedures, Supports all Boeing models, Recommended for Airbus and other jets, Accurate landing speed determination

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

**In-app purchases:** none


### Simple Xwind

[App page](https://appshunter.io/ios/app/simple-xwind/id6741716196)

Quickly calculate crosswind and tailwind limits during flight. This app provides fast, precise calculations without clutter or unnecessary graphics, designed for immediate use when conditions change unexpectedly.

**Highlights:** Quick crosswind calculations, Precise tailwind limits, Fast and reliable, Simple, clutter-free interface, Designed for speed

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Approach Speed Calculator Pro free?

Approach Speed Calculator Pro costs $2.99, with no in-app purchases.

### Is Simple Xwind free?

Simple Xwind is free to download, with no in-app purchases.

### Which has better reviews, Approach Speed Calculator Pro or Simple Xwind?

Approach Speed Calculator Pro is rated higher. Approach Speed Calculator Pro averages 4.5 out of 5 from 32 ratings, while Simple Xwind averages 4.0 from 4 ratings.

### Do Approach Speed Calculator Pro or Simple Xwind have ads?

Neither Approach Speed Calculator Pro nor Simple Xwind shows ads.

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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.*