Comparison

Winter OPS vs TAFHighlight

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

Head to head
About

Winter OPS

This application assists with de-icing and anti-icing procedures by providing holdover time calculations based on official guidelines. It also decodes SNOWTAMs and offers customizable alerts for approaching expiry times, aiding aviation operations in winter conditions.

Highlights
  • Holdover Time (HOT) calculations
  • SNOWTAM decoding
  • Customizable expiry time alerts
  • Qualified fluid information
  • Weather definitions
  • Dark mode support
Read full description

Winter OPS supports aviation professionals during winter operations with fast access to Holdover Time information, De-/Anti-Icing guidance and SNOWTAM decoding — all in one purpose-built application. Configure the relevant operational conditions, select the applied fluid and quickly determine the corresponding Holdover Time (HOT). Compare available fluids at a glance and monitor the remaining HOT with configurable warnings and notifications. HOLDOVER TIMES: - Access Holdover Time (HOT) information based on supported FAA and Transport Canada guidance - Configure weather condition and precipitation intensity - Select outside air temperature in °C or °F - Configure fluid type and fluid/water mixture - Compare HOT values for available fluids at a glance - Consider operational parameters including wing surface, flap setting, precipitation speed and rotation speed - Display HOT start and end times using UTC, device time or countdown - Degree-Specific Holdover Times (DSHOT) available where permitted by your operator procedures HOT MONITORING: Keep track of your remaining Holdover Time during winter operations. Configure individual warning levels for: - Initial Warning - Last Warning - HOT Expiry DE-/ANTI-ICING REFERENCE: Quickly access useful operational reference information including: - One-step and two-step application guidelines - Application guidance by fluid and temperature - Qualified fluid information - Weather definitions - De-Icing and Anti-Icing terminology and definitions SNOWTAM & WINTER WEATHER: - Decode SNOWTAM information using the Global Reporting Format (GRF) - Snow intensity and visibility decoder - Present complex winter operations information in a clear and structured format DESIGNED FOR AVIATION OPERATIONS: Winter OPS is designed for pilots, flight operations, dispatch, ground operations and De-/Anti-Icing personnel who need relevant winter operations information without navigating through multiple documents and tables. The interface is optimized for quick access to operational information and can be configured according to individual requirements. Additional features include: - Light and Dark Mode - Configurable notification settings - UTC and local device time support - De-/Anti-Icing information sharing with Operations - Portrait support on iPhone - Portrait and landscape support on iPad DATA & GUIDANCE: Winter OPS uses Holdover Time data and guidance published for aircraft ground De-/Anti-Icing operations, including FAA and Transport Canada information and relevant EASA guidance. Applicable data is provided through annual subscriptions. Operators must always verify that the applicable data, procedures and winter season are approved for their operation. IMPORTANT: A subscription is needed for either all Fluids or Generic Fluids, available through in App Purchase or the respective individual Applications available in the AppStore. Winter OPS is an operational reference and support tool. It does not replace operator procedures, aircraft manufacturer documentation, applicable regulations or the professional judgement and responsibility of flight and ground personnel. Local authority requirements, operator documentation and aircraft-specific procedures must always be followed.

About

TAFHighlight

Features
Read full description

Smarter, faster preflight preparation. TAFHighlight gives pilots a clear, streamlined way to prepare with flight-specific TAFs, METARs, and NOTAMs. Enter a flight number or build your route manually - the app instantly retrieves and interrogates the data you need for your departure and arrival - covering up to six legs, including destination alternates and any other airports you require. TAFs are interrogated automatically, highlighting only the elements applicable to your actual departure and arrival times. METARs are included for a complete weather snapshot. The result: you see the essentials at a glance, saving valuable time and removing the stress of manually extracting and interpreting data. Active NOTAMs appear with keywords highlighted to enable a rapid scan, while inactive NOTAMs are automatically filtered and hidden to reduce clutter. The result is a faster, simpler, and more accurate preflight preparation. In seconds, you gain a clear, prioritised view of the data that matters most. The app works equally well without a flight number. Charter pilots, general aviation pilots and even students benefit from the same professional experience: rapid retrieval, smart time-based highlighting, and keyword-driven NOTAM summaries. Designed and tested by real pilots, TAFHighlight is built as a supplemental awareness tool to reduce workload and improve clarity. Whether you’re preparing for a long-haul airline sector or a short VFR trip, TAFHighlight helps you focus on what really matters, so you can prepare with confidence. From departure to arrival, clarity in seconds - download TAFHighlight today. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.tafhighlight.ai/privacy-policy

Screenshots

Winter OPS4 screens
TAFHighlight4 screens

Verdict

The call

The clearest difference is update cadence: TAFHighlight at weekly against Winter OPS's every 8 months. On price, ads, in-app purchases 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. Winter OPS sells 7 in-app purchases, starting at $7.49 per year and TAFHighlight sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Winter OPS ships an update every 8 months, TAFHighlight weekly. The most recent releases landed on September 12, 2026 and September 21, 2026 respectively.

Scorecard1 real difference · 7 level
Winter OPS versus TAFHighlight: the parameters behind the verdict, then further details
ParameterWinter OPSTAFHighlight
PriceFreeFree
Positive reviews0.0% of reviews—
Update frequencyEvery 8 monthsWeekly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size65 MB23 MB
Age rating4+4+
DeveloperAvimont GmbHTAFHIGHLIGHT PTY LTD

In-app purchases

7 purchases

Winter OPS

Subscriptions6
  • 1 year generic Fluids (FAA)14 Days trial$7.491 Year
  • 1 year generic Fluids (EASA)14 Days trial$7.491 Year
  • 1 year generic Fluids (TC)14 Days trial$7.491 Year
Show 3 more
  • 1 year all Fluids (FAA)$12.491 Year
  • 1 year all Fluids (EASA)$12.491 Year
  • 1 year all Fluids (TC)$12.491 Year
One-time1
  • Decoder Enabling$1.49
2 purchases

TAFHighlight

Subscriptions2
  • Monthly Plan1 Month trial$2.991 Month
  • Monthly Plan$35.901 Year

Questions

Is Winter OPS free?
Winter OPS is free to download, with in-app purchases available.
Is TAFHighlight free?
TAFHighlight is free to download, with in-app purchases available.
Do Winter OPS or TAFHighlight have ads?
Neither Winter OPS nor TAFHighlight shows ads.
Which is updated more often, Winter OPS or TAFHighlight?
Winter OPS ships an update every 8 months, and TAFHighlight weekly. Most recently, Winter OPS was updated on September 12, 2026 and TAFHighlight on September 21, 2026.

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