Lightspeed App vs xWind
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Lightspeed App
Enhance your flight experience with real-time CO sensor monitoring and personalized audio. Record and archive radio conversations for review and training.
- Real-time CO sensor tracking
- Smart CO alerts
- Personalized audio equalization (HearingEQity™)
- Record radio conversations
- Archive flight recordings
- Draw flight diagrams
Read full descriptionHide full description
A companion app to the Lightspeed Delta Zulu ANR headset, the Lightspeed app for iOS features an array of integrated features to keep pilots and passengers safer during flight. Track CO Sensors for Safer Flying The Lightspeed app allows pilots to check the CO levels in the aircraft during flight, using a CO sensor built right into the Lightspeed Delta Zulu headset. The sensor provides real-time smart alerts via the proprietary Kanari™ smart alert technology. Historical data can be stored, reviewed, and analyzed after use and during the flight(s). Personalize Audio with HearingEQity™ The Lightspeed app introduces a built-in audio equalization system called HearingEQity™ designed to compensate for individual hearing loss. Through an automated 12-frequency hearing test taken through the app, HearingEQity sets the hearing level in each ear in a variety of frequency bands of the Lightspeed Delta Zulu headset to create an individual hearing profile and compensate for any hearing variations between ears. Record Conversations, Archive Flight Recordings, and More... The Lightspeed App allows pilots to record radio conversations, playback transmissions, draw diagrams, and archive flight recordings for post-flight briefings and training.
xWind
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.
- 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
Read full descriptionHide full description
xWind is an easy to use tool to assist pilots in evaluating wind conditions with respect to head, cross and tailwind limitations. Once setup, the xWind app provides all information in one single screen, requiring minimal user interaction during high workload phases of flight, displaying: - Current wind direction and speed - Runway course - Cross and head or tailwind components - Currently applied wind limits - 'Forbidden' wind angles based on the current wind speed - Maximum wind speed table based on current wind limits Reference wind, runway course, as well as wind limits, can all be adjusted on the main screen by either dragging the wind arrow, course rose or wind limit lines. A settings button at the bottom presents a popup screen where both the units for wind speed (Kts or Mps) and the default values for wind limits can be specified. In addition to the general setting for wind speed units, the user can select the alternative units for only the current wind, wind components and maximum winds table by double tapping the wind display at the top of the main screen. When operating from a Kts country into Mps territory, this option allows to set the current wind and see the maximum allowed winds in Mps, based on limits that are still set in Kts. Or vice versa.... xWinds supports iOS darkmode.
Screenshots
Verdict
The clearest difference is review sentiment: xWind at 75% against Lightspeed App's 12%. xWind also leads on rating (4.6 vs 3.3) and update cadence (fortnightly vs every 6 months). Lightspeed App's advantage is price (Free vs $0.99). On ads, in-app purchases, monetization model 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
Lightspeed App 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 3.3. That said, the two scores are not equally well evidenced: xWind has 550 ratings behind it against 49, so its average is the more settled of the two. Written reviews point the same way: 12% of Lightspeed App's written reviews are positive against 75% of xWind's.
Lightspeed App ships an update every 6 months, xWind fortnightly. The most recent releases landed on September 7, 2026 and September 25, 2026 respectively.
| Parameter | Lightspeed App | xWind |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | 3.3 (49 ratings) | 4.6 (550 ratings) — better |
| Positive reviews | 11.8% of reviews | 75.0% of reviews — better |
| Number of ratings | 49 | 550 — better |
| Update frequency | Every 6 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 71 MB | 13 MB |
| Age rating | 4+ | 4+ |
| Developer | Lightspeed Aviation | Jan Bloemendaal |
Customer experience
Lightspeed App
xWind
Bugs and requests
Lightspeed App
Not enough reviews yet to summarise bugs or requests.
xWind
Reported bugs
1 issue- Speed toggle doesn't work, always shows MPS
Requested features
3 requests- Incorporate gust factors
- 3 customizable buttons for quick limit settings
- Different colored concentric rings inside the red limit ring
In-app purchases
Lightspeed App
No in-app purchases
xWind
No in-app purchases









