Comparison

PD Altitude vs Air Traffic Control Toolkit

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

Head to head
About

PD Altitude

Features
Read full description

If you struggle to work out PRESSURE and DENSITY altitudes then this simple calculator is for you. Simply slide 'Choppy' up and down to set your height and move the pressure and temperature sliders and the calculator will deliver the answer. For added accuracy, you can even type the numbers in from your keyboard! If you want to support the developer there is an In-App purchase that will enable automatic calculation based on your current location. Cool eh? ARE YOU TRAINING TO BECOME A PILOT? PD Altitude also has a small training section giving you an easy 5-Step process for calculating your altitudes. Enjoy this version and feel free to leave a comment in the review if you found this useful. For the Terms of Use (EULA) for this application please refer to Apple's Standard Licensed Application End User Agreement at: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ View PitchLinks terms & conditions and privacy policy: https://www.pitchlinks.co.nz/privacy

About

Air Traffic Control Toolkit

This app provides FAA controllers and NATCA members with a comprehensive reference for air traffic control regulations and contracts. It offers powerful search, bookmarking, and organizational tools, with advanced features like scheduling, credit tracking, and AI-powered Q&A available through purchase.

Highlights
  • Access FAA Order 7110.65
  • Access NATCA Slate Contract
  • Powerful search with OR logic
  • Highlighting and synced bookmarks
  • Customizable tab bar
  • AI-powered Q&A for regulations
Features
Read full description

Stay on top of your Air Traffic Control duties with ATC Toolkit, the ultimate reference app for FAA controllers and NATCA members. Core Features: - Access the full NATCA Slate Contract and comprehensive FAA Order 7110.65 - Powerful search with OR logic, paragraph-level indexing, and highlighted matches - Highlight important sections and sync bookmarks across all your devices via iCloud - Customizable tab bar to organize your workflow - Native Mac support with right-click context menus Pro Features (purchase required): - WMT Assistant: View synced shifts, RDOs, and schedule summary. Export directly to iOS Calendar - Credit Tracker: Track credit hours earned and used throughout each pay period - ATC Staffing Data: Browse facilities on an interactive map with filters by region, level, and type - AI-Powered Chat: Ask questions about the 7110.65 or Slate Contract with context-aware answers, voice dictation, and tappable references Enhance your productivity and efficiency with ATC Toolkit. Download now and take control of your ATC resources! Apple Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

PD Altitude4 screens
Air Traffic Control Toolkit4 screens

Verdict

The call

The clearest difference is update cadence: Air Traffic Control Toolkit at every 3 days against PD Altitude's every 4 weeks. PD Altitude's advantage is iOS requirement (16.0 vs 18.0). 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. PD Altitude sells 1 one-off in-app purchase and Air Traffic Control Toolkit sells 3 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

PD Altitude ships an update every 4 weeks, Air Traffic Control Toolkit every 3 days. The most recent releases landed on October 27, 2026 and November 4, 2026 respectively.

Scorecard2 real differences · 7 level
PD Altitude versus Air Traffic Control Toolkit: the parameters behind the verdict, then further details
ParameterPD AltitudeAir Traffic Control Toolkit
PriceFreeFree
Rating—4.3 (3 ratings) — better
Number of ratings—3 — better
Update frequencyEvery 4 weeksEvery 3 days — better
AdsNoNo
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.0 — better18.0
Further details — not scored
Size22 MB309 MB
Age rating17+4+
DeveloperPITCHLINKS LIMITEDBagging Groceries

In-app purchases

1 purchases

PD Altitude

One-time1
  • My Location$1.99
3 purchases

Air Traffic Control Toolkit

Subscriptions3
  • Weekly3 Days trial$3.997 Days
  • Weekly No Trial$3.997 Days
  • Monthly Subscription$9.991 Month

Questions

Is PD Altitude free?
PD Altitude is free to download, with in-app purchases available.
Is Air Traffic Control Toolkit free?
Air Traffic Control Toolkit is free to download, with in-app purchases available.
Do PD Altitude or Air Traffic Control Toolkit have ads?
Neither PD Altitude nor Air Traffic Control Toolkit shows ads.
Which is updated more often, PD Altitude or Air Traffic Control Toolkit?
PD Altitude ships an update every 4 weeks, and Air Traffic Control Toolkit every 3 days. Most recently, PD Altitude was updated on October 27, 2026 and Air Traffic Control Toolkit on November 4, 2026.

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