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Aviation · head to head

Prepar3D Professional vs SkyDemon

Prepar3D Professional logo

Prepar3D Professional

Aviation

Professional flight simulation platform

From
$9.95/month
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: Prepar3D Professional the Personal licence at $59.95 is restricted to home use, personal training and K-12 classrooms, so any business, military or university use requires the Professional licence at $350.00; SkyDemon monthly subscription pricing not specified on store page
  • They diverge on capability: Prepar3D Professional covers Flight physics, SkyDemon covers VFR planning.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Prepar3D Professional and SkyDemon actually diverge.

Attributes where Prepar3D Professional and SkyDemon differ
AttributePrepar3D ProfessionalSkyDemon
Starting price$9.95/month£118/year
Pricing modelone-timesubscription
PlatformsWindowsIos, Android, Windows, Macos
Founded20082009

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 Prepar3D Professional

  • Flight physics
  • Aircraft systems
  • Scenery
  • ATC
  • Training
  • Add-ons
  • VR
  • Hardware

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.

Prepar3D Professional

  • Running procedural and flight training in a commercial or military simulation facilitynot SkyDemon
  • Building multi-channel visual systems across several synchronised displaysnot SkyDemon
  • Developing custom aircraft, scenery and scenarios against the Prepar3D SDKnot SkyDemon
  • Delivering STEM and K-12 classroom flight simulation on the Personal licencenot SkyDemon

SkyDemon

  • Flight planningnot Prepar3D Professional
  • Aviation navigationnot Prepar3D Professional
  • Personal leisure flyingnot Prepar3D Professional
  • Commercial flight operationsnot Prepar3D Professional

Where each one falls short

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

Prepar3D Professional

  • The Personal licence at $59.95 is restricted to home use, personal training and K-12 classrooms, so any business, military or university use requires the Professional licence at $350.00
  • Weapons and sensors, AI behaviors in scenarios, DIS and CIGI packet support, the SimOperator instructor station and multi-channel concurrent operation are confined to Professional Plus at $2,750.00
  • The Personal licence requires an internet connection during use, while only Professional and above run in disconnected environments
  • Developer subscriptions at $9.95 and $50.00 per month watermark the image and are forbidden from delivering training

SkyDemon

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

Pricing, plan by plan

Prepar3D Professional

$9.95/month
  • Professional License$350/one-time
    • Proven simulation framework application
    • Rich and interactive environment
  • Professional Developer License$9.95/month
    • Development, testing, and marketing activities

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 Prepar3D Professional if

  • You need flight physics.
  • You work on Windows.
  • You also want aircraft systems.
Prepar3D Professional 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 Prepar3D Professional or SkyDemon better?
Neither clearly leads. Prepar3D Professional starts at $9.95/month and SkyDemon at £118/year, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Prepar3D Professional or SkyDemon?
Prepar3D Professional starts at $9.95/month and SkyDemon at £118/year.
Does Prepar3D Professional or SkyDemon run on more platforms?
Prepar3D Professional runs on Windows. SkyDemon runs on Ios, Android, Windows, Macos.
What is Prepar3D Professional best used for?
Prepar3D Professional is most often used for running procedural and flight training in a commercial or military simulation facility, building multi-channel visual systems across several synchronised displays, developing custom aircraft, scenery and scenarios against the prepar3d sdk, delivering stem and k-12 classroom flight simulation on the personal licence. Of those, running procedural and flight training in a commercial or military simulation facility and building multi-channel visual systems across several synchronised displays are not what SkyDemon is typically brought in for.
What can Prepar3D Professional do that SkyDemon cannot?
Prepar3D Professional covers Flight physics, Aircraft systems, Scenery, ATC. SkyDemon covers VFR planning, Airspace display, Weather overlay, Navigation. Both handle Windows support.

Answered from the vendors’ own pages

Prepar3D Professional: How much does Prepar3D Professional cost?

Prepar3D Professional License costs $350.00 USD as a one-time purchase.

Source
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
Prepar3D Professional: What is the cost of a Prepar3D developer license?

The Professional Developer License costs $9.95 USD per developer per month for development, testing, and marketing activities.

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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