# EXOSPACE B55 vs xWind

The clearest difference is review sentiment: xWind at 75% against EXOSPACE B55's 14%. xWind also leads on rating (4.6 vs 1.6) and update cadence (fortnightly vs every 2 months). EXOSPACE B55's advantage is price (Free vs $0.99) and iOS requirement (9.0 vs 12.0). On ads, in-app purchases, monetization model and device support there is nothing between them.

EXOSPACE B55 is free to download; xWind costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

xWind holds the better App Store score, 4.6 against 1.6. That said, the two scores are not equally well evidenced: xWind has 550 ratings behind it against 64, so its average is the more settled of the two. Written reviews point the same way: 14% of EXOSPACE B55's written reviews are positive against 75% of xWind's.

EXOSPACE B55 ships an update every 2 months, xWind fortnightly. The most recent releases landed on September 1, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | EXOSPACE B55 | xWind |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [1.6 (64 ratings)](https://appshunter.io/ios/app/exospace-b55/id1016372966/reviews) | **[4.6 (550 ratings)](https://appshunter.io/ios/app/xwind/id1477120117/reviews)** |
| Number of ratings | 64 | **550** |
| Positive reviews | 14.1% of reviews | **75.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 13 MB | 13 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Breitling SA](https://appshunter.io/developer/323691435) | [Jan Bloemendaal](https://appshunter.io/developer/1477120116) |

## What reviewers say

### EXOSPACE B55

[App page](https://appshunter.io/ios/app/exospace-b55/id1016372966)

Enhance your connected chronograph's functionality with this companion app. It allows for easy adjustment of watch settings, saving and analyzing measurement data, and configuring various chronograph functions. Receive smartphone notifications directly on your watch and update its software seamlessly.

**Highlights:** Verify and adjust chronograph settings, Save and analyze time series measurements, Configure chronograph functions, Access and save flight times, Receive smartphone notifications on watch, Personalize watch display, Update watch software

**Features:** macOS Compatibility

**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 EXOSPACE B55 free?

EXOSPACE B55 is free to download, with no in-app purchases.

### Is xWind free?

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

### Which has better reviews, EXOSPACE B55 or xWind?

xWind is rated higher. EXOSPACE B55 averages 1.6 out of 5 from 64 ratings, while xWind averages 4.6 from 550 ratings.

### Do EXOSPACE B55 or xWind have ads?

Neither EXOSPACE B55 nor xWind shows ads.

### Which is updated more often, EXOSPACE B55 or xWind?

EXOSPACE B55 ships an update every 2 months, and xWind fortnightly. Most recently, EXOSPACE B55 was updated on September 1, 2026 and xWind on September 25, 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.*