Comparison

Barometric Pressure vs AVTECH proFLIGHT

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

Head to head
About

Barometric Pressure

This app uses your device's built-in barometer to display real-time atmospheric pressure charts. Monitor pressure trends, set custom alarms for pressure changes, and log data for later analysis. It also offers altitude display and optional sea-level adjusted pressure readings.

Highlights
  • Real-time atmospheric pressure monitoring
  • Pressure alarms and notifications
  • Background data logging
  • Sea level adjusted pressure (optional IAP)
  • Altitude display
  • Data export to CSV
Features
Read full description

Barograph uses the barometer built into your iPhone to draw realtime charts of the atmospheric pressure. It lets you view pressure trends, set alarms, and get alerts when the pressure changes. It also lets you log and export data to CSV format. Discover the ultimate tool for tracking atmospheric pressure with Barograph, the original barometer data logger app designed specifically for iPhone and iPad. Whether you’re a weather enthusiast, an outdoor adventurer, or simply curious about atmospheric changes, Barograph offers powerful features to measure and analyze air pressure in real-time. Key Features: •Real-Time Atmospheric Pressure Monitoring: Instantly measure atmospheric pressure and watch dynamic graphs showing pressure changes over time. •Pressure alarms: Set an alarm and get notified when pressure rises above or below the desired value. •Background Data Logging: Use “Background App Refresh” to continuously collect barometric pressure data, even when the app is not actively in use. •Sea Level Adjusted Pressure: If you prefer to view calculated sea-level adjusted pressure instead of measured pressure, you can enable this feature with an optional in-app purchase. Adjusted pressure is calculated using your iPhone’s barometer and local weather data via Weatherkit. •Altitude Display: View your relative altitude based on barometer readings, perfect for tracking elevation changes during hikes or flights. •Push Notifications: Stay informed with periodic notifications that provide atmospheric pressure values, alarms, and trends, ensuring you’re always aware of significant changes. •Data Export: Easily share your barometer data in CSV format for further analysis or to share with friends and colleagues. Use Cases: •Weather Prediction: Track weather systems and anticipate changes. A dropping pressure generally indicates rain is approaching. •Elevation Tracking: Observe how atmospheric pressure changes with elevation, ideal for hikers, pilots, and outdoor enthusiasts. •Scientific Research: Gather detailed barometric pressure data for educational or research purposes, with seamless data export for comprehensive analysis. •Many people use atmospheric pressure data as an indicator of when they may have a migraine headache. Download Barograph today and transform your iPhone or iPad into a sophisticated barometer data logger. Experience unparalleled accuracy and insight into the atmospheric pressure around you! Maximize your understanding of weather patterns, elevation changes, and more with Barograph – your personal atmospheric pressure tracker and logger. Privacy Policy: https://catspaw-systems.com/PrivacyPolicies/BarographPrivacy.html

About

AVTECH proFLIGHT

This app provides professional pilots with highly accurate, tailored weather forecasts for their specific flight routes and aircraft. It offers detailed data on turbulence, winds, and hazardous weather conditions, aiding in flight planning and in-flight decision-making for increased efficiency and safety.

Highlights
  • Tailored 10KM weather forecasts
  • Turbulence and wind optimization
  • Hazardous weather alerts (SIGMETS)
  • Horizontal and vertical flight-profile views
  • Flight planning and in-flight use
  • Aircraft performance integration
Features
Read full description

AVTECH proFLIGHT is a high-quality weather tool for professional flight crew. proFLIGHT uses the actual flight route and time combined with the Met Office's Global 10KM Weather model to produce a tailored weather forecast based on the most up to date information. Hazardous weather such as high-resolution turbulence, alerts such as SIGMETS, among more weather-related data is presented to the pilot both in a horizontal map view and a vertical flight-profile view. proFLIGHT also, based on your specific aircraft performance parameters, uses a patented algorithm to optimize the wind selection (winds to be used by the FMS) for climb- and descent phases. proFLIGHT can be used not only during flight but also during the planning phase. Using proFLIGHT assists the flight crew in the decision-making process to optimize the flight to become more efficient and safe. Tailored Weather Data: 10KM-resolution turbulence forecast 10KM-resolution wind & temperature forecast En-route SIGMETS AVENTUS optimized climb winds AVENTUS optimized descent winds Non-tailored Weather Data: SIGMETS (global) SIGWX (SWC) METAR & TAF WAFS 140KM-resolution turbulence forecast WAFS 140KM-resolution ice forecast CB (selected regions) Navigation data: Organized Track Systems (North Atlantic Tracks)

Screenshots

Barometric Pressure4 screens

Verdict

The call

The clearest difference is in-app purchases: AVTECH proFLIGHT at none against Barometric Pressure's 3. Barometric Pressure's advantage is update cadence (every 5 days vs monthly). On price, review sentiment, ads 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. Barometric Pressure sells 3 one-off in-app purchases. AVTECH proFLIGHT asks for nothing beyond the download.

UpkeepUpdate frequency

Barometric Pressure ships an update every 5 days, AVTECH proFLIGHT monthly. The most recent releases landed on September 26, 2026 and September 23, 2026 respectively.

Scorecard3 real differences · 7 level
Barometric Pressure versus AVTECH proFLIGHT: the parameters behind the verdict, then further details
ParameterBarometric PressureAVTECH proFLIGHT
PriceFreeFree
Rating4.1 (55 ratings) — better—
Positive reviews61.8% of reviews66.7% of reviews — better
Number of ratings55 — better—
Update frequencyEvery 5 days — betterMonthly
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad — betteriPad
Requires iOS17.016.6 — better
Further details — not scored
Size30 MB73 MB
Age rating4+4+
DeveloperCatspaw Systems LLCAVTECH Sweden AB

Customer experience

Barometric Pressure

All ratings55 ratings
Positive80.0%
Neutral3.6%
Negative16.4%
Written reviews76 reviews
Positive61.8%
Neutral9.2%
Negative28.9%

AVTECH proFLIGHT

Written reviews6 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

In-app purchases

3 purchases

Barometric Pressure

One-time3
  • Upgrade to Pro$5.99
  • Give me a tip!$9.99
  • Give me a big tip!$19.99
None

AVTECH proFLIGHT

No in-app purchases

Questions

Is Barometric Pressure free?
Barometric Pressure is free to download, with in-app purchases available.
Is AVTECH proFLIGHT free?
AVTECH proFLIGHT is free to download, with no in-app purchases.
Do Barometric Pressure or AVTECH proFLIGHT have ads?
Neither Barometric Pressure nor AVTECH proFLIGHT shows ads.
Which is updated more often, Barometric Pressure or AVTECH proFLIGHT?
Barometric Pressure ships an update every 5 days, and AVTECH proFLIGHT monthly. Most recently, Barometric Pressure was updated on September 26, 2026 and AVTECH proFLIGHT on September 23, 2026.

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