Pilot Duty & Performance Calc vs WBAT Mobile
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Pilot Duty & Performance Calc
This app simplifies complex aviation calculations for pilots, including duty time, performance metrics, and landing data. It consolidates numerous aviation tools into a single, easy-to-use application for professional pilots.
- Duty time calculations (8/24, 10/24)
- Departure gradients
- Climb performance
- Approach planning
- Landing performance summaries
- Date calculator for MEL and VOR checks
- Aviation conversions
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Have you been waiting for an all-encompassing Part 135 Application to come along to assist in the laborious calculations associated with the job? Ever wonder how nice it would be to be have an iPad/iPhone App compute your “rolling” block/flight time requirements, in accordance with FAR 135.267, whether you are a single pilot (8/24) operator or dual piloted (10/24) operator? What about an App to assist with computing Departure Gradients, Climb Performance, Enroute Descents, Approach Planning Descent Distance and Timing, Landing Performance summaries including wet, dry and DAAP calculations, Runway Gradients and daily utilized aviation conversions? The wait is over! The Pilot Aviation Duty and Performance Calculator Application offers all these calculations wrapped up in a single application. It also includes a Date Calculator that makes it easy to compute the common Minimum Equipment List (MEL) due dates or even your 30 day VOR Check. You no longer need to fill your iPad/iPhone with countless Apps to get the aviation information you desire, everything you need is included in this one simple to use App. Although this App is geared toward Part 135 operators the various calculations can easily be adapted for use by all Part 91 General Aviation operators as well as Part 121 Commercial Airline pilots. There is something here for every professional pilot.
WBAT Mobile
This app enables authorized users to create, save, and submit safety reports for their organization's safety programs directly from a mobile device. It supports various report types including ASAP, FRAT, LOSA, and incident reports, and allows users to view safety notices and messages.
- Create safety reports on mobile
- Submit reports from anywhere
- Supports ASAP, FRAT, LOSA, incident reports
- View safety notices and newsletters
- Send and receive WBAT messages
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The Web-Based Analytical Technology (WBAT) Mobile app, allows authorized users to create a report for their organization’s safety programs from anywhere, anytime. You can start, save, and submit a report on your mobile device. Depending upon your organization and your user privilege/employee group(s), WBAT Mobile supports the creation of the following reports: Aviation Safety Action Program (ASAP), Flight Risk Assessment Tool (FRAT), Line Observation Safety Audit (LOSA), incident, fatigue, and general safety/hazard. In addition, WBAT Mobile allows users to view and acknowledge safety notices, view safety newsletters/MOUs, and send and receive WBAT messages.
Screenshots
Verdict
The clearest difference is review sentiment: Pilot Duty & Performance Calc at 80% against WBAT Mobile's 0%. Pilot Duty & Performance Calc also leads on iOS requirement (13.0 vs 15.1). WBAT Mobile's advantage is price (Free vs $4.99) and update cadence (every 3 months vs every 9 months). On 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
WBAT Mobile is free to download; Pilot Duty & Performance Calc costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Pilot Duty & Performance Calc ships an update every 9 months, WBAT Mobile every 3 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.
| Parameter | Pilot Duty & Performance Calc | WBAT Mobile |
|---|---|---|
| Price | $4.99 | Free — better |
| Rating | 3.5 (12 ratings) — better | — |
| Positive reviews | 80.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 12 — better | — |
| Update frequency | Every 9 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 2 MB | 23 MB |
| Age rating | 4+ | 4+ |
| Developer | Crop Applications, LLC. | UTRS, Inc |
Customer experience
Pilot Duty & Performance Calc
WBAT Mobile
In-app purchases
Pilot Duty & Performance Calc
No in-app purchases
WBAT Mobile
No in-app purchases
Questions
Is Pilot Duty & Performance Calc free?
Is WBAT Mobile free?
Do Pilot Duty & Performance Calc or WBAT Mobile have ads?
Which is updated more often, Pilot Duty & Performance Calc or WBAT Mobile?
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