Softwr

Maps · head to head

Correlator3D vs Polaris Navigation GPS

Correlator3D logo

Correlator3D

Maps

SimActive photogrammetry with a published price list and a perpetual licence still on sale

From
$295/month
Rated
-
Full reviewWebsite
Polaris Navigation GPS logo

Polaris Navigation GPS

Maps

Professional GPS navigation for outdoor professionals

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only Polaris Navigation GPS has a free tier, so it costs nothing to try first.
  • They diverge on capability: Correlator3D covers Aerial triangulation, Polaris Navigation GPS covers Precision GPS.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Correlator3D and Polaris Navigation GPS actually diverge.

Attributes where Correlator3D and Polaris Navigation GPS differ
AttributeCorrelator3DPolaris Navigation GPS
Starting price$295/monthFree
Pricing modelOne-time purchasefreemium
Free tierNoYes
PlatformsWindowsAndroid
FoundedUnknown2010

Identical on both: user rating (Not yet rated), category (Maps).

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 Correlator3D

  • Aerial triangulation
  • DSM and DTM generation
  • Orthomosaic production
  • Point cloud and 3D mesh output
  • Feature extraction
  • GPU acceleration
  • Satellite imagery support
  • Batch and unattended processing

Only in Polaris Navigation GPS

  • Precision GPS
  • Multiple coordinate systems
  • Waypoint averaging
  • Area measurement
  • NMEA output
  • External GPS receivers
  • Bluetooth GPS
  • Local data storage

What people use each for

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

Correlator3D

  • An aerial survey company processing large photographic blocks where per-project cloud credits would be more expensive than owning a licencenot Polaris Navigation GPS
  • A national or regional mapping agency that needs software it can run offline on classified or restricted imagerynot Polaris Navigation GPS
  • A drone service provider producing bare-earth terrain models for volumetrics and corridor mapping at high throughputnot Polaris Navigation GPS
  • An organisation that wants a perpetual licence because a multi-year subscription cannot be justified against its capital budgeting rulesnot Polaris Navigation GPS

Polaris Navigation GPS

  • Land surveyingnot Correlator3D
  • Search and rescuenot Correlator3D
  • Geocachingnot Correlator3D
  • Field data collectionnot Correlator3D

Where each one falls short

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

Correlator3D

  • The standard licence caps at 61 megapixel sensors, so an operator moving to a medium or large format camera has to buy a different and separately quoted licence rather than paying an upgrade fee.
  • It is Windows desktop only with no cloud processing option, so throughput is bounded by the workstation and GPU you buy, and there is no way to burst capacity for one large job.
  • There is no collaboration layer, client portal or field application, so deliverable sharing, review and version control all have to be handled by other software.
  • The interface and workflow are built for photogrammetry specialists; an occasional drone operator will find the learning curve steeper than a consumer-oriented mapping package.
  • The perpetual licence includes only one year of support and updates, and staying current afterwards means paying maintenance, so the headline $5,900 is not the whole long-term cost.

Polaris Navigation GPS

Nothing recorded yet. See the Polaris Navigation GPS review.

Pricing, plan by plan

Correlator3D

$295/month
  • Monthly subscription$295/month
    • Unlimited images
    • Sensors up to 61 megapixels
    • All modules and tools
  • Yearly subscription$2950/year
    • Unlimited images
    • Sensors up to 61 megapixels
    • All modules and tools
  • Permanent licence$5900/one-time
    • Perpetual licence
    • Unlimited images up to 61 megapixels
    • All modules and tools
  • Permanent floating licence$6400/one-time
    • Perpetual floating licence shared across machines
    • Unlimited images up to 61 megapixels
    • One year of support and updates included

Polaris Navigation GPS

Free
  • FreeFree
    • Basic GPS tracking
    • Waypoint management
    • Multiple coordinate formats
  • Pro$5.99/one-time
    • NMEA output
    • External GPS support
    • Waypoint averaging

Which should you pick?

Choose Correlator3D if

  • You need aerial triangulation.
  • You work on Windows.
  • You also want dsm and dtm generation.
Correlator3D review

Choose Polaris Navigation GPS if

  • You need precision gps.
  • You want to start without paying.
  • You work on Android.
  • You also want multiple coordinate systems.
Polaris Navigation GPS review

Questions people ask

Is Correlator3D or Polaris Navigation GPS better?
Neither clearly leads. Correlator3D starts at $295/month and Polaris Navigation GPS at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Correlator3D or Polaris Navigation GPS?
Polaris Navigation GPS has a free tier; the other does not. Paid plans start at $295/month for Correlator3D and Free for Polaris Navigation GPS.
Does Correlator3D or Polaris Navigation GPS run on more platforms?
Correlator3D runs on Windows. Polaris Navigation GPS runs on Android.
Can I use Polaris Navigation GPS for free?
Yes. Polaris Navigation GPS has a free tier, so you can try it without paying. Correlator3D starts at $295/month.
What is Correlator3D best used for?
Correlator3D is most often used for an aerial survey company processing large photographic blocks where per-project cloud credits would be more expensive than owning a licence, a national or regional mapping agency that needs software it can run offline on classified or restricted imagery, a drone service provider producing bare-earth terrain models for volumetrics and corridor mapping at high throughput, an organisation that wants a perpetual licence because a multi-year subscription cannot be justified against its capital budgeting rules. Of those, an aerial survey company processing large photographic blocks where per-project cloud credits would be more expensive than owning a licence and a national or regional mapping agency that needs software it can run offline on classified or restricted imagery are not what Polaris Navigation GPS is typically brought in for.
What can Correlator3D do that Polaris Navigation GPS cannot?
Correlator3D covers Aerial triangulation, DSM and DTM generation, Orthomosaic production, Point cloud and 3D mesh output. Polaris Navigation GPS covers Precision GPS, Multiple coordinate systems, Waypoint averaging, Area measurement.

Answered from the vendors’ own pages

Correlator3D: Can I still buy a perpetual licence?

Yes. $5,900 for a permanent licence and $6,400 for a permanent floating licence, each including a year of support and updates.

Correlator3D: What limits the standard licence?

Sensor resolution, up to 61 megapixels. Medium format, large format and satellite imagery need separately priced licences.

Correlator3D: Is there a cloud version?

No. Processing runs on your own Windows workstation. SimActive offers a data processing service as an alternative to buying the software.

Correlator3D: Does it handle satellite imagery?

Yes, under a separate satellite licence class quoted on request.

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