Comparison

SITA eWAS for iPhone vs Safe Sky

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

Head to head
About

SITA eWAS for iPhone

Provides airline pilots with comprehensive weather information for flight planning and in-flight updates. Offers a 4D view of weather phenomena, including forecasts and observations, with options for satellite and ACARS communication.

Highlights
  • 4D weather visualization
  • Thunderstorm forecast and nowcast
  • Clear air turbulence and icing
  • Volcanic ash and lightning data
  • SIGMET and Pireps
  • METAR/TAF reports
  • Satellite and ACARS data uplink
Features
Read full description

Weather Awareness Service for your Electronic Flight Bag eWAS provides airline pilots a complete weather situation for their flights. The application presents the last observations and forecasts in an innovative horizontal and vertical view providing a clear 4D view with the time. eWAS data can be used at ground for a better flight preparation and even onboard the aircraft to receive continuous updates during the flight. Thanks to specific integration onboard the aircraft, data can be received by satellite and even by ACARS communication. New data format and compression allow eWAS to uplink forecast with a very limited bandwidth to limit the communication costs. ATC flight plan can be directly requested to the eWAS ground servers or copy paste from the flight folder. eWAS offers the following weather data: · Thunderstorm forecast and nowcast · Clear air turbulence · Icing · Volcanic Ash · Lightning · SIGMET · Pireps · Wind · Tropopause · METAR / TAF · And more data on request. Highly customizable, the application allows to define an airline policy with various options including the selections of various weather providers. Specific connection to the Airline OCC can also be requested to get for example flight plans and airports.

About

Safe Sky

Features
Read full description

Airside Sync (previously "Atlas") is a digital platform for reporting SNOWTAM according to ICAO’s Global Reporting Format (GRF) guidelines. The assessment is noted in an app and can accommodate unlimited simultaneous reporters, viewers or users. All the reported assessments are then automatically compiled into a single SNOWTAM-report and can be sent directly to any chosen recipient or authority. Safe Sky Airside Sync also offers you a decision support system because the regulatory framework around the new SNOWTAM-reporting format (GRF) is incorporated in the app. Based on the observed and registered condition the app will suggest the adequate RwyCC (Runway Condition Code), as well as available up- or downgrades and the criteria for each.

Screenshots

SITA eWAS for iPhone4 screens
Safe Sky4 screens

Verdict

The call

The clearest difference is device support: Safe Sky at 3 against SITA eWAS for iPhone's 1. On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

SITA eWAS for iPhone ships an update every 2 months, Safe Sky every 6 weeks. The most recent releases landed on September 21, 2026 and September 2, 2026 respectively.

Scorecard1 real difference · 9 level
SITA eWAS for iPhone versus Safe Sky: the parameters behind the verdict, then further details
ParameterSITA eWAS for iPhoneSafe Sky
PriceFreeFree
Rating5.0 (5 ratings) — better
Positive reviews64.0% of reviews
Number of ratings5 — better
Update frequencyEvery 2 monthsEvery 6 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS16.315.6 — better
Further details — not scored
Size424 MB64 MB
Age rating+44+
DeveloperSITA EWAS APPLICATION SERVICES S.L.Safe Sky Industries, Inc.

In-app purchases

None

SITA eWAS for iPhone

No in-app purchases

None

Safe Sky

No in-app purchases

Questions

Is SITA eWAS for iPhone free?
SITA eWAS for iPhone is free to download, with no in-app purchases.
Is Safe Sky free?
Safe Sky is free to download, with no in-app purchases.
Do SITA eWAS for iPhone or Safe Sky have ads?
Neither SITA eWAS for iPhone nor Safe Sky shows ads.
Which is updated more often, SITA eWAS for iPhone or Safe Sky?
SITA eWAS for iPhone ships an update every 2 months, and Safe Sky every 6 weeks. Most recently, SITA eWAS for iPhone was updated on September 21, 2026 and Safe Sky on September 2, 2026.

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