Skylog Pro vs Panecal Plus Sci. Calculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Skylog Pro
This app allows professional pilots to log flight, simulator, and duty hours on their iPhone or iPod touch. It synchronizes data with the main PC application and provides reports to monitor flight and duty hour currency.
- Log flight, simulator, and duty hours
- Data synchronization with PC application
- Flight and duty hour currency reports
- Monitor 7, 14, and 28-day periods
- CAP 371 compliant reporting for UK pilots
- Record aircraft type, approaches, and destinations
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The Skylog Pro iPhone/iPad app, in conjunction with the most mature and well respected Professional Pilot Personal Flying Logbook - Skylog Pro, is the ideal app for professional pilots using the very popular Apple iPhone/iPad mobile devices when away from home. Created in 1996, Skylog Pro is used by thousands of airline pilots around the globe. Please note that, as with all our mobile apps, the iPhone app is designed to work with the Skylog Pro V6.09 (or later) PC application; it is NOT a stand-alone app, and can only be used in conjunction with the main PC application. Simple to use, the Skylog Pro iPhone app enables you to quickly record flight, simulator and duty hour details on your iPhone or iPod touch anywhere in the world, on the ground or in the Flight Levels, and allows you to continue using SkyLog Pro on your PC. Once back home, your iPhone/iPod touch data is synchronised by WiFi with the main Skylog Pro database on your PC using the Skylog iPhone Conduit available by FREE download from www.skylog.co.uk. Two reports are available which enable you to monitor your flight & duty hour currency. The Duty/Flight Hours Report will assist you in tracking of your flight and duty time currency for the preceding 7, 14 and 28-day periods (or limits and monitoring periods of your choice). The Flying Duty Hours Report, specifically for pilots operating aircraft registered in the United Kingdom, will enable calculation of your allowable flying duty hours in accordance with CAP 371. Skylog Pro, coupled with the iPhone/iPod touch app, is the ultimate combination for helping Professional Pilots comply with aviation authority record-keeping requirements. It gives you all the functionality and analytical reporting capabilities you would expect from a leading modern, sophisticated electronic logbook, including flight, simulator and duty hours, a/c type or categories flown, instrument approaches, destinations and much more. Existing Skylog Pro V6+ users need only purchase this app and then download the free iPhone synchronisation conduit from www.skylog.co.uk - where you will also be able to review all the features of Skylog Pro in detail. Please note that the iPhone/iPad app requires Skylog Pro V6.12 or later. Users of earlier V6 versions may update their applications free of charge by selecting Main Menu>Help>Check for Updates.
Panecal Plus Sci. Calculator
This app functions as a scientific calculator with a multiline editable display. It allows users to view and modify formulas as they are entered, preventing errors. Past calculations can be reused, and variable memory enables efficient recalculations.
- Multiline editable formulas
- Re-calculation of past formulas
- Cursor-based editing and swipe navigation
- Copy and paste formulas
- Formula and answer history
- Number base conversion (binary, octal, decimal, hex)
- Variable memory
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[Description] Panecal is a scientific calculator app that allows you to display and modify formulas. It allows you to enter formulas while checking them, which prevents you from typing incorrectly or making calculation errors. It is also possible to reuse past formulas and use variable memory to change only certain values to calculate them. The display shows the cursor, and you can tap or press the arrow keys to quickly navigate to where you want to edit. It has a powerful, flexible and intuitive user interface with support for swiping to scroll through formulas and long-tap to copy and paste. [Features] - Re-calculation by using past formula - Easy editing by using a cursor operation and swipe the screen - Copy and paste formulas text - Formulas history and answers history table - Binary numbers, octal numbers, decimal numbers, hexadecimal numbers calculation and conversion (Max.32bits) - M+/M- memory functions and variable(A-F) memory - Arithmetic operations, inverse trigonometric functions, logarithmic functions, power functions, power root functions, factorials, absolute values, percent calculations, modulo calculation, polar and cartesian coordinate conversion - Angle units (DEG, RAD, GRAD) - Result format with Normal(standard), Fix (fixed decimal mode), Sci (significant figures), and Eng (index is in multiples of 3) - Decimal point character and grouping separator settings [Disclaimer] Please note in advance that Appsys is not responsible for any damage or lost profits caused by the use of this software, or any claims from third parties.
Screenshots
Verdict
The clearest difference is price: Panecal Plus Sci. Calculator at $2.99 against Skylog Pro's $24.99. Panecal Plus Sci. Calculator also leads on rating (4.8 vs 1.0) and review sentiment (79% vs 43%). On update cadence, 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
Skylog Pro costs $24.99 and Panecal Plus Sci. Calculator $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Panecal Plus Sci. Calculator holds the better App Store score, 4.8 against 1.0. That said, the two scores are not equally well evidenced: Panecal Plus Sci. Calculator has 363 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 43% of Skylog Pro's written reviews are positive against 79% of Panecal Plus Sci. Calculator's.
Skylog Pro ships an update every 5 months, Panecal Plus Sci. Calculator every 3 months. The most recent releases landed on September 19, 2026 and October 12, 2026 respectively.
| Parameter | Skylog Pro | Panecal Plus Sci. Calculator |
|---|---|---|
| Price | $24.99 | $2.99 — better |
| Rating | 1.0 (1 ratings) | 4.8 (363 ratings) — better |
| Positive reviews | 42.9% of reviews | 79.3% of reviews — better |
| Number of ratings | 1 | 363 — better |
| Update frequency | Every 5 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 | 14.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | Andrew Sowerby | Noriyasu Kutsuzawa |
Customer experience
Skylog Pro
Panecal Plus Sci. Calculator
In-app purchases
Skylog Pro
No in-app purchases
Panecal Plus Sci. Calculator
No in-app purchases
Questions
Is Skylog Pro free?
Is Panecal Plus Sci. Calculator free?
Which has better reviews, Skylog Pro or Panecal Plus Sci. Calculator?
Do Skylog Pro or Panecal Plus Sci. Calculator have ads?
Which is updated more often, Skylog Pro or Panecal Plus Sci. Calculator?
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