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Software · head to head

Flightradar24 vs AGI STK

Flightradar24 logo

Flightradar24

Software

Real-time aircraft radar tracking worldwide

From
Free
Rated
-
AGI STK logo

AGI STK

Software

Systems Tool Kit for space and aerospace analysis

From
Free
Rated
-

The short version

  • Each has a real cost: Flightradar24 premium tiers as captured in 2022 ranged from Silver at $1.49/month (90 days of flight history) to Business at $49.99/month (business licensing, fleet view, extra weather layers) (archive capture is from 2022, over three years old, so treat exact figures as dated; the tier structure and history-window caps are the more durable facts); AGI STK sTK is sold as a ladder of separate licences, STK Pro, STK Premium Air, STK Premium Space and STK Enterprise, so mission areas are gated behind different products
  • They diverge on capability: Flightradar24 covers Real-time tracking, AGI STK covers Orbit analysis.

Where they differ

Only the attributes on which Flightradar24 and AGI STK actually diverge.

Attributes where Flightradar24 and AGI STK differ
AttributeFlightradar24AGI STK
Pricing modelfreemiumsubscription
PlatformsWeb, Ios, AndroidWindows, Linux
Founded20061989

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated), category (Unknown).

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 Flightradar24

  • Real-time tracking
  • Radar map
  • Aircraft info
  • Flight history
  • 3D view
  • ADS-B receivers
  • MLAT network
  • API

Only in AGI STK

  • Orbit analysis
  • 4D visualization
  • Mission planning
  • Communication analysis
  • Conjunction assessment
  • MATLAB
  • Python
  • C++/.NET API

Both cover

  • Data encryption

What people use each for

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

Flightradar24

  • Flight trackingnot AGI STK
  • Air traffic monitoringnot AGI STK
  • Researchnot AGI STK
  • Entertainmentnot AGI STK
  • Professional trackingnot AGI STK

AGI STK

  • Modelling satellite orbits, coverage and conjunction risknot Flightradar24
  • Mission analysis and visualization for air, space and defence systemsnot Flightradar24

Where each one falls short

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

Flightradar24

  • Premium tiers as captured in 2022 ranged from Silver at $1.49/month (90 days of flight history) to Business at $49.99/month (business licensing, fleet view, extra weather layers) (archive capture is from 2022, over three years old, so treat exact figures as dated; the tier structure and history-window caps are the more durable facts)

AGI STK

  • STK is sold as a ladder of separate licences, STK Pro, STK Premium Air, STK Premium Space and STK Enterprise, so mission areas are gated behind different products
  • Further capability is sold as separate add-on toolkits including TETK, the RF Channel Modeler and the STK Missile Toolkit
  • Distributing an application built on STK Engine to end users requires each of them to hold an Ansys STK Engine Runtime License
  • Free access is limited to students at accredited institutions and to time-limited trials
  • No price, minimum or cost driver is published for any STK tier

Pricing, plan by plan

Flightradar24

Free
  • FreeFree
    • Flight tracking
    • Basic features
    • Mobile app
  • Silver$4.99/month
    • Ad-free
    • 30-day history
    • ADS-B coverage
  • Gold$7.99/month
    • Everything in Silver
    • Unlimited history
    • Advanced filters

AGI STK

Free
  • STK FreeFree
    • Basic analysis
    • 2D/3D visualization
    • Orbit analysis
  • STK Professional$15000/year
    • Advanced analysis
    • Premium modules
    • API access
  • STK Enterprise$50000/year
    • All modules
    • Multi-user
    • Custom solutions

Which should you pick?

Choose Flightradar24 if

  • You need real-time tracking.
  • You want to start without paying.
  • You work on Web, Ios, Android.
  • You also want radar map.

Choose AGI STK if

  • You need orbit analysis.
  • You want to start without paying.
  • You work on Windows, Linux.
  • You also want 4d visualization.

Questions people ask

Is Flightradar24 or AGI STK better?
Neither clearly leads. Flightradar24 starts at Free and AGI STK at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Flightradar24 or AGI STK?
Flightradar24 starts at Free and AGI STK at Free.
Does Flightradar24 or AGI STK run on more platforms?
Flightradar24 runs on Web, Ios, Android. AGI STK runs on Windows, Linux.
Can I use Flightradar24 for free?
Both have a free tier, so you can try either at no cost before committing.
What is Flightradar24 best used for?
Flightradar24 is most often used for flight tracking, air traffic monitoring, research, entertainment. Of those, flight tracking and air traffic monitoring are not what AGI STK is typically brought in for.
What can Flightradar24 do that AGI STK cannot?
Flightradar24 covers Real-time tracking, Radar map, Aircraft info, Flight history. AGI STK covers Orbit analysis, 4D visualization, Mission planning, Communication analysis. Both handle Data encryption.

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