Comparison

SkewTLogPro vs Coflyt

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

Head to head
About

SkewTLogPro

Access powerful skew-t log-p charts with one touch. View atmospheric data like temperature, dew point, and winds aloft at various altitudes. Supports current GPS location, airport codes, or lat/lon for detailed weather analysis.

Highlights
  • One-touch skew-t log-p chart access
  • View charts by GPS, airport ID, or lat/lon
  • Visual indication of temperature, dew point, winds aloft
  • Support for International Airport ICAO codes
  • View charts along your route
  • Save charts for offline use
  • Scroll forward/backward for past and forecast charts
Features
Read full description

SkewTLogPro gives you one-touch access to powerful skew-t log-p charts. View charts using your current GPS location, airport ID code or lat/lon. Each skew-t log-p chart provides a visual indication of temperature, dew point, winds aloft, and wind speed at various altitudes, as well as Current Radar, Airmets, Sigmets, and SkewT data charted, filtered by altitude. FEATURES: • NEW! View all Sigmet/Airmet on a map and filter by altitude • NEW! View SkewT data charted on a map with altitude filtering, shows potential warnings of Icing, Wind, and Visibility • Ability to view the lifted parcel line • Support for International Airport ICAO codes • View charts along your route using 'View Route' • Support for GFS for all locations outside the continental United States (Option in Settings) • View many values such as CAPE, LI, LCL, and many other options through settings • Save charts for offline use • View Skew T Log soundings by touching a location on a map • View skew-t log(p) charts using your current GPS location, airport identifier or latitude and longitude. • Scroll forward and backward to view past and forecast charts. • History list allows easy access to previously viewed locations. • Select how many previous and forecast hours are charted • Drag on the graph to view each point value • Double-tap to zoom in for more detail on the soundings. • Great for aviators, glider pilots and weather enthusiasts. An annual subscription is required to access these graphs and to use SkewTLogPro for $12.99 per year. Cancel anytime. Please view the End User License Agreement here: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Coflyt

This app streamlines aircraft ownership by managing inspections, maintenance, and scheduling. It automates tasks, reduces paperwork, and provides real-time aircraft status, ensuring compliance and peace of mind for owners.

Highlights
  • Aircraft status at-a-glance
  • Maintenance insights and tracking
  • Automated AD compliance
  • Shared aircraft management
  • Payment tracking and management
  • Integrated reservations and scheduling
Features
Read full description

Coflyt® is intelligent aircraft management software that combines inspections, maintenance and AD tracking; scheduling and billing into one easy-to-use mobile app. Automate your aircraft management, spend less time on paperwork and enjoy more time in the air with pilot peace of mind. AIRCRAFT STATUS AT-A-GLANCE Know that your aircraft is in compliance with required inspections and suggested maintenance guidelines. – Track FAA-required VFR / IFR inspections – Monitor service intervals & fuel status – NEW! Automatically imports your aircraft’s ADs to track & ensure compliance – Set custom maintenance reminders MAINTENANCE INSIGHTS Capture and monitor small problems before they become big, expensive ones. – Keep visibility of mechanical issues and squawks – Easily communicate & manage shared aircraft – Share issues in real-time with your Ownership Circle – Automatically import & track ADs MANAGE SHARED AIRCRAFT Log flights made by partners to analyze usage, map flights & more – Maintain digital flight sheets – View & analyze shared usage data – See stats across all partners NEW! MANAGE PAYMENTS Track and manage aircraft expenses and make payments with ease. – Automatically create charges – Facilitate payments to a central account – Track group expenses related to aircraft INTEGRATED RESERVATIONS & SCHEDULING Simple, straight-forward booking and reservation of your aircraft. – Create reservations & see aircraft availability – Plan for expected maintenance and other downtime events – Streamline communication between partners

Screenshots

SkewTLogPro3 screens
Coflyt4 screens

Verdict

The call

The clearest difference is rating: Coflyt at 4.1 against SkewTLogPro's 2.7. Coflyt also leads on in-app purchases (none vs 1) and iOS requirement (13.4 vs 17.0). On price, review sentiment, ratings volume and update cadence 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. SkewTLogPro sells 1 in-app purchase, starting at $12.99 per year. Coflyt asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Coflyt holds the better App Store score, 4.1 against 2.7. Both are backed by a comparable volume of ratings — 97 and 50 respectively. Written reviews complicate that: 47% of SkewTLogPro's written reviews are positive against 43% of Coflyt's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 23, 2026 and September 26, 2026 respectively.

Scorecard4 real differences · 6 level
SkewTLogPro versus Coflyt: the parameters behind the verdict, then further details
ParameterSkewTLogProCoflyt
PriceFreeFree
Rating2.7 (97 ratings)4.1 (50 ratings) — better
Positive reviews46.7% of reviews — better43.5% of reviews
Number of ratings97 — better50
Update frequencyEvery 2 monthsEvery 2 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationSubscriptionFreemium — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.013.4 — better
Further details — not scored
Size79 MB16 MB
Age rating4+4+
DeveloperChad SandstedtCoflyt LLC

Customer experience

SkewTLogPro

All ratings96 ratings
Positive40.6%
Neutral4.2%
Negative55.2%
Written reviews105 reviews
Positive46.7%
Neutral2.9%
Negative50.5%

Coflyt

All ratings50 ratings
Positive74.0%
Neutral8.0%
Negative18.0%
Written reviews23 reviews
Positive43.5%
Neutral13.0%
Negative43.5%

Bugs and requests

SkewTLogPro

Reported bugs

7 issues
  • App crashes when selecting locations
  • Data timeout errors after updates
  • App becomes non-functional when data source API changes
  • Slow performance and lag when flipping through hourly forecasts on iPad
  • Crashes when manually changing parameters on iPad
Show 2 more
  • Graphics appear coarse and need sharpening
  • Resolution doesn't refresh when zooming in

Requested features

13 requests
  • Interactive charts like rucsoundings with exact value selection
  • Extended forecast range beyond 18 hours using GFS data
  • Remember last input locations for route planning
  • Display CAPE, LFC, EL, and adiabatic lines graphically on chart
  • Show weather model being used in the app
Show 8 more
  • Better orientation support for iPad use in landscape mode
  • More detailed in-app tutorial on reading Skew-T charts
  • Integration with ForeFlight for in-flight real-time data
  • Rawinsonde location map for station selection
  • Display valid times and data source station on charts
  • Expansion of coverage outside CONUS
  • Higher resolution graphics when zoomed in
  • Ability to plot current altitude and temperature like online version

Coflyt

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

SkewTLogPro

Subscriptions1
  • Annual Subscription7 Days trial$12.991 Year
None

Coflyt

No in-app purchases

Questions

Is SkewTLogPro free?
SkewTLogPro is free to download, with in-app purchases available.
Is Coflyt free?
Coflyt is free to download, with no in-app purchases.
Which has better reviews, SkewTLogPro or Coflyt?
Coflyt is rated higher. SkewTLogPro averages 2.7 out of 5 from 97 ratings, while Coflyt averages 4.1 from 50 ratings.
Do SkewTLogPro or Coflyt have ads?
Neither SkewTLogPro nor Coflyt shows ads.
Which is updated more often, SkewTLogPro or Coflyt?
SkewTLogPro ships an update every 2 months, and Coflyt every 2 months. Most recently, SkewTLogPro was updated on September 23, 2026 and Coflyt on September 26, 2026.

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