Comparison

Global Surface Winds vs Aerogram

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

Head to head
About

Global Surface Winds

Visualize global wind patterns with this interactive mapping application. It transforms data from the USDOC into an easy-to-use mobile tool for understanding wind conditions worldwide.

Highlights
  • Interactive wind mapping
  • Global wind data visualization
  • USDOC data integration
  • Mobile application interface
  • Ease of use
Features
Read full description

The Global Surface Winds App takes data from the USDOC and turns it into an interactive mobile mapping application for ease of use.

About

Aerogram

Features
Read full description

Aerogram turns your route into a complete preflight weather briefing — built for pilots, fast to check at the gate and fully usable offline in the air. GRAMET — route cross-section Clouds, icing, freezing levels, the tropopause, turbulence and winds along your entire route in one vertical chart, with your cruise level overlaid. Pan, zoom or open it full screen. Route & plan chart A top-down view of the route with SIGMETs, alternates, a 2D turbulence/convection field and a satellite layer. Destination & alternates • MOSMIX hourly cards and meteogram centered on your landing time • METAR and TAF with the period that covers your operation highlighted • Estimated ceiling, flight category (VFR/MVFR/IFR/LIFR) and probable runway by wind • NOTAMs with aerodrome/runway closure flags around your ETA Smart route analysis • SIGMETs that intersect your corridor • Turbulence (EDR) warnings by phase and time of flight • Wind/level trade: the best cruise level for the winds, with save/penalty vs your current FL • Live GPS position plotted on the charts AI briefing An optional plain-language summary of the whole study. Offline & PDF Every study is saved for offline consultation in flight and can be exported as a full, multi-page PDF to share or file. Free to use, with an optional Pro subscription for unlimited studies and AI briefings. Advisory only. Aerogram is a planning aid and does not replace official meteorological and aeronautical information sources. Always consult the official briefing for your flight. Weather data: GFS / Open-Meteo, DWD MOSMIX, AWC (SIGMET). Aeronautical data from official sources. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Global Surface Winds3 screens
Aerogram4 screens

Verdict

The call

The clearest difference is in-app purchases: Global Surface Winds at none against Aerogram's 1. Aerogram's advantage is ads (none vs shown) and update cadence (every 6 weeks vs every 20 months). On price, device support and iOS requirement 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. Aerogram sells 1 in-app purchase, starting at $4.99 per month. Global Surface Winds asks for nothing beyond the download.

UpkeepUpdate frequency

Global Surface Winds ships an update every 20 months, Aerogram every 6 weeks. The most recent releases landed on October 29, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 7 level
Global Surface Winds versus Aerogram: the parameters behind the verdict, then further details
ParameterGlobal Surface WindsAerogram
PriceFreeFree
Rating1.0 (6 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings6 — better—
Update frequencyEvery 20 monthsEvery 6 weeks — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.615.1 — better
Further details — not scored
Size6 MB45 MB
Age rating4+4+
Developercorey hoggardDion Lima Da Silva

In-app purchases

None

Global Surface Winds

No in-app purchases

1 purchases

Aerogram

Subscriptions1
  • Aerogram Pro7 Days trial$4.991 Month

Questions

Is Global Surface Winds free?
Global Surface Winds is free to download, with no in-app purchases.
Is Aerogram free?
Aerogram is free to download, with in-app purchases available.
Do Global Surface Winds or Aerogram have ads?
Global Surface Winds shows ads; Aerogram does not.
Which is updated more often, Global Surface Winds or Aerogram?
Global Surface Winds ships an update every 20 months, and Aerogram every 6 weeks. Most recently, Global Surface Winds was updated on October 29, 2026 and Aerogram on October 31, 2026.

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