Comparison

PA28 Performance vs Glide AI

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

Head to head
About

PA28 Performance

This app calculates essential performance data for Piper PA-28 aircraft flight planning. It covers takeoff, landing, climb, cruise, descent, and emergency procedures, along with an interactive hold calculator and risk analysis tool. Cloud sync ensures your flight plans are accessible across all your devices.

Highlights
  • Flight performance calculations
  • Takeoff, landing, climb, cruise, descent
  • Emergency procedures
  • Interactive hold calculator
  • Risk analysis tool
  • Emergency glide distance calculator
  • Cloud sync across devices
Features
Read full description

PA28 Performance computes all the useful performance numbers for flight planning for Piper model PA28 Aircraft. It includes calculations for takeoff, landing, climb, cruise, descent, instrument procedures as well as emergencies. It also includes an interactive hold calculator, a risk analysis tool, and an emergency glide distance calculator that handles head and tailwinds. PA28 Performance is also available as a WebApp (an App that runs in a browser) that runs on a variety of platforms (PC, Mac, tablets, phones). The Cloud Sync feature allows flight planning profiles entered on any device to be synchronized with your other devices when connected. PA28 Performance is a free, published-source development effort and has Apps and WebApps for other aircraft. See http://pohperformance.com for complete details.

About

Glide AI

This app provides quick, plain-language answers to aviation-related questions using official documents and live data. It offers a free tier for basic queries and a Pro subscription for advanced features like custom document uploads and detailed weather reports.

Highlights
  • AI-powered aviation question answering
  • Access to aviation manuals and regulations
  • Live aviation weather reports (METARs, TAFs)
  • Aerodrome, airspace, and navaid data
  • Upload and query personal aviation documents
  • Vision AI for real-world analysis
Features
Read full description

Glide AI is your essential copilot to help you fly smart. Free to use, and easy to try, the Glide AI app can answer questions about aviation manuals, regulations, theory, live aviation weather, NOTAMs, aerodrome information, and much more. Glide AI is the indispensable app for knowledgeable, informed, and safe flying. Glide AI is the perfect companion for any fixed wing, rotary wing, and UAS pilot. It’s the app you wish you had on your checkride. Users can sign up for a Free Plan offering voice or text questions about U.S. and Canadian aviation documents, aerodrome, airspace, navaid, as well as METAR and TAF weather. Questions about other live aviation weather (PIREPs, SIGMETs, AIRMETs, Winds Aloft, Digital ATIS, Global Forecasts, etc.), NOTAMs, or uploading your own documents, vision AI, and human-like speech responses require a Glide AI Pro subscription. ASK AVIATION QUESTIONS, GET QUICK ANSWERS Ask aviation questions and get answers in plain language from hundreds of U.S. and Canadian official aviation documents. U.S. documents include the Federal Aviation Regulations (FARs), Advisory Circulars (ACs), FAA Handbooks, Chart Supplements, Guides, Glossaries, and many others. Similarly, ask about Canadian aviation documents such as the Canadian Aviation Regulations (CARs), AIM, Handbooks, and Weather Guides. Also ask questions about Europe, Australia, New Zealand, and U.A.E. regions. Switch effortlessly between regions if you fly in different areas. SOURCED ANSWERS YOU CAN TRUST Glide AI not only answers your question, but also takes you directly to the source of the answer in the documents. Read the exact page that contains the information you are looking for. UPLOAD YOUR OWN DOCUMENTS - UPGRADE TO GLIDE AI PRO Upload your aviation manuals, handbooks, guides, textbooks, limitations, and more to increase Glide AI's knowledge. Upload PDF files up to 200 MB each in size, and documents up to 5,000 pages maximum in size. Store up to a total of 10,000 pages of your own content. METARs + TAFs Read global METARs and TAFs in plain language, with local time automatically converted to UTC. Aviation weather has never been easier to read. ADVANCED LIVE AVIATION WEATHER - UPGRADE TO GLIDE AI PRO Ask questions about PIREPs, AIREPs, SIGMETs, AIRMETs, Winds Aloft, Digital ATIS, Live RVR, Global Forecasts, and more reports for any point in the world. Get straightforward plain language answers at lightning speed that tell you exactly what you need to know. AERODROME, AIRSPACE, NAVAID, PROCEDURAL DATA Ask detailed questions about airspace, navaid frequencies, and aerodrome data such as runway lengths, aerodrome coordinates, and more. NOTAMS - UPGRADE TO GLIDE AI PRO Effortlessly ask NOTAM questions pertinent to your flight like “What NOTAMs affect Runway 22R at Boston Logan?”, or “Which taxiways are closed today at DTW?”. VISION AI Powerful vision AI capabilities to analyze the world around you. Take a picture with your device's camera, or upload an image and let Glide AI use its knowledge, and information from your aviation documents to explain what you’re seeing. MAP MODE Ask questions about aerodrome, airspace, navaid, waypoint, and airway data with elegant 3D visual rendering to help you better understand your environment. Our OpenAIP-powered map brings the best aviation information to you in natural conversation. EULA: http://www.apple.com/legal/itunes/appstore/dev/stdeula

Screenshots

PA28 Performance4 screens
Glide AI4 screens

Verdict

The call

The clearest difference is in-app purchases: PA28 Performance at none against Glide AI's 1. PA28 Performance also leads on ratings volume (17 vs 2). Glide AI's advantage is ads (none vs shown) and rating (5.0 vs 4.5). On price, device support and iOS requirement 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. Glide AI sells 1 in-app purchase, starting at $29.99 per month. PA28 Performance asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Glide AI holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: PA28 Performance has 17 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 75% of PA28 Performance's written reviews are positive against 100% of Glide AI's.

UpkeepUpdate frequency

PA28 Performance ships an update every 2 months, Glide AI every 2 weeks. The most recent releases landed on September 19, 2026 and September 17, 2026 respectively.

Scorecard7 real differences · 3 level
PA28 Performance versus Glide AI: the parameters behind the verdict, then further details
ParameterPA28 PerformanceGlide AI
PriceFreeFree
Rating4.5 (17 ratings)5.0 (2 ratings) — better
Positive reviews75.0% of reviews100.0% of reviews — better
Number of ratings17 — better2
Update frequencyEvery 2 monthsEvery 2 weeks — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFreemium
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS16.015.0 — better
Further details — not scored
Size12 MB101 MB
Age rating4+4+
DeveloperPOH Performance L.L.C.BoldStratus Inc.

Customer experience

PA28 Performance

All ratings17 ratings
Positive88.2%
Neutral0.0%
Negative11.8%
Written reviews8 reviews
Positive75.0%
Neutral0.0%
Negative25.0%

Glide AI

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

PA28 Performance

No in-app purchases

1 purchases

Glide AI

Subscriptions1
  • Glide AI Monthly Plan$29.991 Month

Questions

Is PA28 Performance free?
PA28 Performance is free to download, with no in-app purchases.
Is Glide AI free?
Glide AI is free to download, with in-app purchases available.
Which has better reviews, PA28 Performance or Glide AI?
Glide AI is rated higher. PA28 Performance averages 4.5 out of 5 from 17 ratings, while Glide AI averages 5.0 from 2 ratings.
Do PA28 Performance or Glide AI have ads?
PA28 Performance shows ads; Glide AI does not.
Which is updated more often, PA28 Performance or Glide AI?
PA28 Performance ships an update every 2 months, and Glide AI every 2 weeks. Most recently, PA28 Performance was updated on September 19, 2026 and Glide AI on September 17, 2026.

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