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Aviation · head to head

PFPX Flight Planning vs SkyDemon

P

PFPX Flight Planning

Aviation

Real-world flight simulation flight planning

From
$79.99/lifetime
Rated
-
Full reviewWebsite
SkyDemon logo

SkyDemon

Aviation

VFR flight planning for European pilots

From
£118/year
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: PFPX Flight Planning the Internet Archive's capture of pfpx.com on 7 December 2018 carried the vendor's own notice that 'The URL of the PFPX homepage has changed to www.flightsimsoft.com'; the 2021 capture of flightsimsoft.com confirms PFPX (Professional Flight Planner X) is sold by FSS GmbH alongside a second product, TOPCAT, though the linked Pricing page was not itself archived.; SkyDemon monthly subscription pricing not specified on store page
  • They diverge on capability: PFPX Flight Planning covers Flight planning, SkyDemon covers VFR planning.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which PFPX Flight Planning and SkyDemon actually diverge.

Attributes where PFPX Flight Planning and SkyDemon differ
AttributePFPX Flight PlanningSkyDemon
Starting price$79.99/lifetime£118/year
Pricing modelone-timesubscription
PlatformsWindowsIos, Android, Windows, Macos
Founded20072009

Identical on both: free tier (No), user rating (Not yet rated), category (Aviation).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in PFPX Flight Planning

  • Flight planning
  • Aircraft data
  • Weather analysis
  • Fuel calculation
  • Route optimization
  • Flight simulators
  • Real weather
  • NOTAMs

Only in SkyDemon

  • VFR planning
  • Airspace display
  • Weather overlay
  • Navigation
  • Flight logging
  • Traffic receivers
  • FLARM
  • ADS-B

Both cover

  • Windows support

What people use each for

The jobs each tool is most often brought in to do.

PFPX Flight Planning

  • Flight planning
  • Realistic simulationnot SkyDemon
  • VA operationsnot SkyDemon
  • Trainingnot SkyDemon

SkyDemon

  • Flight planning
  • Aviation navigationnot PFPX Flight Planning
  • Personal leisure flyingnot PFPX Flight Planning
  • Commercial flight operationsnot PFPX Flight Planning

Both are used for flight planning, on those jobs the choice comes down to price and fit rather than capability.

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

PFPX Flight Planning

  • The Internet Archive's capture of pfpx.com on 7 December 2018 carried the vendor's own notice that 'The URL of the PFPX homepage has changed to www.flightsimsoft.com'; the 2021 capture of flightsimsoft.com confirms PFPX (Professional Flight Planner X) is sold by FSS GmbH alongside a second product, TOPCAT, though the linked Pricing page was not itself archived.

SkyDemon

  • Monthly subscription pricing not specified on store page
  • Business licensing pricing not listed; requires contact

Pricing, plan by plan

PFPX Flight Planning

$79.99/lifetime
  • PFPX Standard$79.99/lifetime
    • Flight planning
    • Real aircraft data
    • Weather integration

SkyDemon

£118/year
  • Personal Annual$118/year
    • Two PCs access
    • Two mobile devices access
    • Personal leisure use
  • Personal Annual Renewal$90/year
    • Two PCs access
    • Two mobile devices access
    • Personal leisure use
  • Personal Monthly$null/month
    • Two PCs access
    • Two mobile devices access
    • Personal leisure use
  • Business Licensing$null/per device
    • Per-device pricing
    • Commercial use

Which should you pick?

Choose PFPX Flight Planning if

  • You need flight planning.
  • You work on Windows.
  • You also want aircraft data.
PFPX Flight Planning review

Choose SkyDemon if

  • You need vfr planning.
  • You work on Ios, Android, Windows, Macos.
  • You also want airspace display.
SkyDemon review

Questions people ask

Is PFPX Flight Planning or SkyDemon better?
Neither clearly leads. PFPX Flight Planning starts at $79.99/lifetime and SkyDemon at £118/year, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, PFPX Flight Planning or SkyDemon?
PFPX Flight Planning starts at $79.99/lifetime and SkyDemon at £118/year.
Does PFPX Flight Planning or SkyDemon run on more platforms?
PFPX Flight Planning runs on Windows. SkyDemon runs on Ios, Android, Windows, Macos.
What is PFPX Flight Planning best used for?
PFPX Flight Planning is most often used for flight planning, realistic simulation, va operations, training. Of those, realistic simulation and va operations are not what SkyDemon is typically brought in for.
What can PFPX Flight Planning do that SkyDemon cannot?
PFPX Flight Planning covers Flight planning, Aircraft data, Weather analysis, Fuel calculation. SkyDemon covers VFR planning, Airspace display, Weather overlay, Navigation. Both handle Windows support.

Answered from the vendors’ own pages

SkyDemon: How much does SkyDemon cost?

SkyDemon's personal subscription costs GBP 118 per year for new subscribers, covering access to two PCs and two mobile devices for personal leisure use. Renewal for year two and beyond is GBP 90 per year. A monthly option is also available but specific pricing is not listed on the store page.

Source
SkyDemon: What is the difference between SkyDemon personal and business subscriptions?

Personal subscriptions are for leisure flying and cover two PCs and two mobile devices at GBP 118 annually (GBP 90 for renewals). Business licensing is available per device for commercial flying, but specific business pricing is not listed on the store page and requires contact for details.

Source
SkyDemon: Does SkyDemon include flightplan credits?

Yes, free flightplan credits are included with card purchases on personal subscriptions. Additional flightplan credits can be purchased separately, though specific pricing is not detailed on the store page.

Source
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