Comparison

AspectAvy vs KiteCalc

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

Head to head
About

AspectAvy

This app provides real-time avalanche safety information and tools for backcountry enthusiasts. It features dynamic slope angle shading, live forecasts, and LiDAR mapping to help users assess risk and make informed decisions in avalanche terrain.

Highlights
  • Dynamic slope angle shading
  • Live avalanche and weather forecasts
  • LiDAR mapping
  • Safety checklists
  • Built-in slope angle meter
  • Route tracking and sharing
Read full description

At AspectAvy, our mission is to save lives from avalanches. Which is why we developed a whole new class of avalanche safety gear: preventive avalanche safety gear. AspectAvy Features: DYNAMIC SLOPE ANGLE SHADING This feature separates AspectAvy and makes us an avalanche safety tool. Our maps update slope angle shading in real-time based on the conditions you’re experiencing on the mountain. Even in airplane mode, we visualize the risk factor, helping to relieve decision fatigue, and giving you an objective picture of the risk level around your immediate location. LIVE AVALANCHE AND WEATHER FORECASTS We incorporate up-to-the-minute live avalanche and weather forecasts right into the app. The forecasts and maps are stored locally on your phone, meaning you have access to the most recent downladed information. Closing the gap between planning and touring, and ensuring you have the most updated forecast information available. INDUSTRY-LEADING LiDAR MAPPING Our rock-solid, fast-loading LiDAR maps are stored locally on your phone, meaning you’re not straining for a signal when decisions matter most. Accurate to 3-meter resolution, you’ll see the terrain and risk factor around your precise location. Giving you control of the slopes you ski, and putting peace of mind in your pocket. TRAILHEAD AND DROP-IN SAFETY CHECKS Our comprehensive and interactive safety checklists help ensure your preparedness, grounding your group in proper avalanche safety best practices. BUILT-IN SLOPE ANGLE METER Our built-in slope angle meter helps you verify slope angle so you know where to ski based on real-time risk levels. It also calculates the length of avalanche run-out zones, keeping you safe at the top of the slope, and the bottom when you’re traveling through avalanche terrain. ROUTE TRACKING AND SHARING Industry standard GPS route tracking shows exactly where your tour traveled, and makes it easy to share the route with everyone in your group. You can even see when and where you were close to avalanche danger, and where you avoided higher-risk terrain. DATA-DRIVEN SAFETY Our algorithm was built on decades of avalanche safety data. By harnessing this data, AspectAvy provides you with clear and precise route recommendations based on avalanche statistics. We pinpoint low-risk slopes – with risk levels akin to driving a car – empowering you to make informed choices with confidence, ensuring an exciting, yet safe backcountry skiing experience. Not available in Alaska or New Hampshire Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

KiteCalc

This app helps kiteboarders and kitesurfers determine the optimal kite and board sizes based on their weight and wind speed. It offers three calculators for kite size, wind speed range, and board dimensions, supporting both imperial and metric units for a personalized experience.

Highlights
  • Kite size recommendations
  • Rideable wind range calculator
  • Board dimension suggestions
  • Imperial and metric unit support
  • Trainer kite recommendations
  • Open-source calculation engine
Features
Read full description

Know what to fly before you hit the water. KiteCalc is a fast, simple calculator for kiteboarders and kitesurfers. Enter your weight and the wind speed, and get instant recommendations for kite size, board dimensions, and rideable wind ranges, tailored to your setup and conditions. THREE CALCULATORS IN ONE APP Kite Size: Enter your weight and wind speed to get the ideal kite size plus a recommended range. Covers light wind through strong wind conditions so you always pick the right kite from your quiver. Wind Speed: Already know your kite size? Enter it with your weight to see the wind range where that kite performs best, including minimum and maximum rideable speeds. Board Size: Get board length, width, and thickness recommendations for beginner, light wind, normal, and strong wind conditions based on your weight. BUILT FOR THE BEACH - Imperial and metric units: switches automatically based on your locale - Trainer kite recommendations for riders just getting started - Enter your weight once and it syncs across all calculators - No account required, no ads, no tracking Based on proven kiteboarding formulas trusted by the community. The calculation engine is open source at github.com/dornad/KiteboardingKit. Whether you're a beginner figuring out your first kite or an experienced rider dialing in your quiver for the day, KiteCalc gives you the answer in seconds. DISCLAIMER KiteCalc recommendations are based on general formulas and are intended as a starting point. Actual conditions vary. Always use your own judgment, ride within your ability, and follow local safety guidelines. This app is not a substitute for professional instruction.

Screenshots

AspectAvy4 screens
KiteCalc3 screens

Verdict

The call

The clearest difference is review sentiment: KiteCalc at 100% against AspectAvy's 50%. KiteCalc also leads on rating (5.0 vs 3.8) and update cadence (every 3 weeks vs every 2 months). AspectAvy's advantage is ratings volume (37 vs 1) and iOS requirement (16.6 vs 26.0). On price, ads, in-app purchases and monetization model 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.

ReceptionRating · Positive reviews · Number of ratings

KiteCalc holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: AspectAvy has 37 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 50% of AspectAvy's written reviews are positive against 100% of KiteCalc's.

UpkeepUpdate frequency

AspectAvy ships an update every 2 months, KiteCalc every 3 weeks. The most recent releases landed on September 29, 2026 and October 1, 2026 respectively.

Scorecard5 real differences · 5 level
AspectAvy versus KiteCalc: the parameters behind the verdict, then further details
ParameterAspectAvyKiteCalc
PriceFreeFree
Rating3.8 (37 ratings)5.0 (1 ratings) — better
Positive reviews50.0% of reviews100.0% of reviews — better
Number of ratings37 — better1
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhoneiPhone
Requires iOS16.6 — better26.0
Further details — not scored
Size83 MB7 MB
Age rating17+4+
DeveloperAspect Avy IncDaniel Rodriguez

Customer experience

AspectAvy

All ratings37 ratings
Positive67.6%
Neutral2.7%
Negative29.7%
Written reviews18 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

KiteCalc

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

AspectAvy

No in-app purchases

None

KiteCalc

No in-app purchases

Questions

Is AspectAvy free?
AspectAvy is free to download, with no in-app purchases.
Is KiteCalc free?
KiteCalc is free to download, with no in-app purchases.
Which has better reviews, AspectAvy or KiteCalc?
KiteCalc is rated higher. AspectAvy averages 3.8 out of 5 from 37 ratings, while KiteCalc averages 5.0 from 1 ratings.
Do AspectAvy or KiteCalc have ads?
Neither AspectAvy nor KiteCalc shows ads.
Which is updated more often, AspectAvy or KiteCalc?
AspectAvy ships an update every 2 months, and KiteCalc every 3 weeks. Most recently, AspectAvy was updated on September 29, 2026 and KiteCalc on October 1, 2026.

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