Comparison

Simple Xwind vs GoFly

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Simple Xwind

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
Read full description

You're on short final when the tower provides updated winds. The conditions have changed more than expected, and there’s no time for mental math to determine if you're within crosswind and tailwind limits. Xwind gives you quick and precise calculations when you need them most. No clutter, no unnecessary graphics—just a fast, reliable crosswind calculator built for ease of use. Unlike other bulky apps, Xwind is designed for speed and simplicity, so you can get the data you need instantly. No extra clicks, no distractions—just numbers.

About

GoFly

This aviation calculator provides fast, accurate flight planning tools with a user-friendly interface. It offers detailed breakdowns of calculations, live wind triangle analysis, and METAR decoding. The app works offline and prioritizes user privacy with no accounts or ads.

Highlights
  • Live Wind Triangle
  • Detailed Calculation Breakdown
  • METAR Decoder
  • Weight & Balance Calculator
  • Offline Functionality
  • Unit Conversions
Features
Read full description

Fast, accurate, and built to feel good in your hands. No more spinning a plastic wheel and hoping. Type your numbers, get a precise answer, and tap once to see exactly how it got there. Every mode is dialed in and easy to use, whether you're planning a cross-country or just checking a crosswind before you taxi. Live Wind Triangle - A cockpit-style instrument that redraws heading, track, and wind as you type - View the crab angle, not just the number for it Show the Work - Every result opens up into the formula and the values you plugged in - Expand it when you want to understand it, collapse it when you don't Core E6B Tools - True airspeed and density altitude - Time, speed, distance - Fuel and endurance - Crosswind components - Unit conversions METAR Decoder - Pull any airport's live report from the NOAA Aviation Weather Center - Read it in plain language, line by line Weight & Balance - Load your aircraft and see gross weight and CG on the envelope - Save airplanes as presets so you're not re-entering them The Small Stuff - A keypad with the units right on each field, so knots never get mixed up with mph - Works offline. Every calculation runs on your phone. Only live METARs need a signal. - No accounts, no analytics, no ads, nothing collected. Your numbers stay on your phone. *Subscription or purchase required for certain modes and features* https://goflycalculator.app/privacy/ https://goflycalculator.app/terms/

Screenshots

Simple Xwind3 screens
GoFly4 screens

Verdict

The call

The clearest difference is rating: GoFly at 4.5 against Simple Xwind's 4.0. GoFly also leads on ratings volume (16 vs 4). Simple Xwind's advantage is in-app purchases (none vs 3) and review sentiment (67% vs 50%). On price, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. GoFly sells 3 in-app purchases, starting at $4.99 per month. Simple Xwind asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

GoFly holds the better App Store score, 4.5 against 4.0. Both are backed by a comparable volume of ratings — 4 and 16 respectively. Written reviews complicate that: 67% of Simple Xwind's written reviews are positive against 50% of GoFly's, so the app with the better star average is not the one people write more warmly about.

Scorecard6 real differences · 4 level
Simple Xwind versus GoFly: the parameters behind the verdict, then further details
ParameterSimple XwindGoFly
PriceFreeFree
Rating4.0 (4 ratings)4.5 (16 ratings) — better
Positive reviews66.7% of reviews — better50.0% of reviews
Number of ratings416 — better
Update frequency—Weekly
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.6 — better17.0
Further details — not scored
Size1 MB22 MB
Age rating4+4+
DeveloperAlex DeutzTrevor Welsh

Customer experience

Simple Xwind

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

GoFly

All ratings15 ratings
Positive86.7%
Neutral0.0%
Negative13.3%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

None

Simple Xwind

No in-app purchases

3 purchases

GoFly

Subscriptions2
  • GoFly Monthly$4.991 Month
  • GoFly Yearly7 Days trial$29.991 Year
One-time1
  • GoFly Lifetime$59.99

Questions

Is Simple Xwind free?
Simple Xwind is free to download, with no in-app purchases.
Is GoFly free?
GoFly is free to download, with in-app purchases available.
Which has better reviews, Simple Xwind or GoFly?
GoFly is rated higher. Simple Xwind averages 4.0 out of 5 from 4 ratings, while GoFly averages 4.5 from 16 ratings.
Do Simple Xwind or GoFly have ads?
Neither Simple Xwind nor GoFly shows ads.

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