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CAD · head to head

Bambu Studio vs RealityScan

Bambu Studio logo

Bambu Studio

CAD

Free slicer for Bambu Lab 3D printers, funded entirely by hardware sales

From
Free
Rated
-
Full reviewWebsite
RealityScan logo

RealityScan

CAD

The photogrammetry engine formerly called RealityCapture, free below a one million dollar revenue line

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Bambu Studio profiles and tuning are aimed at Bambu Lab machines, so using it as a general slicer for other printers means building and maintaining your own profiles, which is exactly the work a slicer is meant to save.; RealityScan the free tier is bounded by company revenue rather than by usage, so a business crossing one million US dollars of turnover acquires a per-seat cost overnight for software its workflow now depends on
  • They diverge on capability: Bambu Studio covers Multi-material slicing, RealityScan covers Photogrammetric reconstruction.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Bambu Studio and RealityScan actually diverge.

Attributes where Bambu Studio and RealityScan differ
AttributeBambu StudioRealityScan
Pricing modelOpen source, no licence feeFree below a revenue threshold, then per seat per year
PlatformsWindows, macOS, LinuxWindows

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

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 Bambu Studio

  • Multi-material slicing
  • Per-object process settings
  • Auto arrange and plate management
  • Tree and normal supports
  • Print preview and toolpath inspection
  • Network and cloud printing
  • Calibration tools

Only in RealityScan

  • Photogrammetric reconstruction
  • Laser scan fusion
  • Ground control points
  • Texturing and unwrapping
  • Command line interface
  • Unreal Engine path
  • Component alignment control

What people use each for

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

Bambu Studio

  • Running a small farm of Bambu Lab printers where multi-colour AMS jobs need per-object material assignmentnot RealityScan
  • A design team that needs to check printability and support strategy before committing a part to a printnot RealityScan
  • Prototyping in a workshop where paying per seat for a slicer cannot be justifiednot RealityScan
  • Reusing PrusaSlicer knowledge and profile conventions on Bambu hardware without relearning a slicernot RealityScan

RealityScan

  • A two-person heritage survey practice under the revenue threshold that can now run professional photogrammetry at no licence costnot Bambu Studio
  • A film or games asset team scanning props and environments at very high image counts where processing speed decides the schedulenot Bambu Studio
  • A survey firm combining terrestrial laser scans with drone photography and needing both aligned in a single reconstructionnot Bambu Studio
  • A construction reality-capture operator producing meshes for Unreal-based client visualisation from the same source imagerynot Bambu Studio

Where each one falls short

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

Bambu Studio

  • Profiles and tuning are aimed at Bambu Lab machines, so using it as a general slicer for other printers means building and maintaining your own profiles, which is exactly the work a slicer is meant to save.
  • The networking component is a proprietary closed binary loaded at runtime, so you cannot audit, self-host or script printer communication the way the AGPL licence of the rest of the code would suggest.
  • The Software Freedom Conservancy publicly stated in 2026 that Bambu Lab is violating the AGPLv3, and Bambu Lab has issued a cease-and-desist to a third-party fork developer, which is a live legal question for any organisation with an open-source compliance policy.
  • Cloud features require a Bambu account and route job data through Bambu servers, which is a data governance problem for anyone printing commercially sensitive geometry.
  • The software is free because the hardware is not, so there is no way to buy support or a maintenance commitment; if a release breaks your workflow your only recourse is the community forum and waiting.

RealityScan

  • The free tier is bounded by company revenue rather than by usage, so a business crossing one million US dollars of turnover acquires a per-seat cost overnight for software its workflow now depends on
  • New perpetual licences are no longer sold, so an organisation that deliberately avoided subscription software has no route in; existing perpetual holders keep their version but stop receiving updates unless they accept the current terms
  • It is Windows only and needs an NVIDIA CUDA capable GPU, which excludes macOS studios and makes the real cost of adoption a workstation purchase rather than a licence
  • The rename from RealityCapture to RealityScan in 2025 means tutorials, forum answers and third party pipeline documentation are split across two names and several licensing regimes, and much of it is now wrong about price
  • The interface assumes photogrammetry knowledge; alignment failures, control point placement and reconstruction region setup are not guided, so a team without an experienced operator produces poor models quickly rather than good ones slowly

Pricing, plan by plan

Bambu Studio

Free
  • Bambu StudioFree
    • Free download, no account required for local printing
    • AGPL-3.0 licensed slicing engine
    • Unlimited printers and users

RealityScan

Free
  • Free tierFree
    • For individuals and companies with annual revenue under 1,000,000 USD
    • Full application, no metered input charges
    • Epic account required
  • RealityScan seat$1250/year
    • Required once annual revenue exceeds 1,000,000 USD
    • Per seat, per year
    • Commercial use without output restrictions
  • Unreal Engine subscription$1850/year
    • Per seat per year
    • Includes RealityScan and Twinmotion
    • For teams that also need Unreal Engine for non-game commercial use

Which should you pick?

Choose Bambu Studio if

  • You need multi-material slicing.
  • You want to start without paying.
  • You work on Windows, macOS, Linux.
  • You also want per-object process settings.
Bambu Studio review

Choose RealityScan if

  • You need photogrammetric reconstruction.
  • You want to start without paying.
  • You work on Windows.
  • You also want laser scan fusion.
RealityScan review

Questions people ask

Is Bambu Studio or RealityScan better?
Neither clearly leads. Bambu Studio starts at Free and RealityScan at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Bambu Studio or RealityScan?
Bambu Studio starts at Free and RealityScan at Free.
Does Bambu Studio or RealityScan run on more platforms?
Bambu Studio runs on Windows, macOS, Linux. RealityScan runs on Windows.
Can I use Bambu Studio for free?
Both have a free tier, so you can try either at no cost before committing.
What is Bambu Studio best used for?
Bambu Studio is most often used for running a small farm of bambu lab printers where multi-colour ams jobs need per-object material assignment, a design team that needs to check printability and support strategy before committing a part to a print, prototyping in a workshop where paying per seat for a slicer cannot be justified, reusing prusaslicer knowledge and profile conventions on bambu hardware without relearning a slicer. Of those, running a small farm of bambu lab printers where multi-colour ams jobs need per-object material assignment and a design team that needs to check printability and support strategy before committing a part to a print are not what RealityScan is typically brought in for.
What can Bambu Studio do that RealityScan cannot?
Bambu Studio covers Multi-material slicing, Per-object process settings, Auto arrange and plate management, Tree and normal supports. RealityScan covers Photogrammetric reconstruction, Laser scan fusion, Ground control points, Texturing and unwrapping.

Answered from the vendors’ own pages

Bambu Studio: Does Bambu Studio cost anything?

No. It is free with no paid tier. Bambu Lab monetises the printers and filament, not the slicer.

RealityScan: Is RealityCapture still called that?

No. Epic rebranded it to RealityScan with version 2.0 in 2025. It is the same engine and the same team.

Bambu Studio: Is it open source?

Mostly. The slicing application is AGPL-3.0 by inheritance from PrusaSlicer, but the networking plugin is proprietary and closed, and that combination is the subject of the Software Freedom Conservancy dispute.

RealityScan: Who gets it free?

Individuals and companies with annual revenue under one million US dollars. Above that, a seat is 1,250 US dollars per year.

Bambu Studio: Can I use it with a non-Bambu printer?

Technically yes, since it is a PrusaSlicer fork, but the shipped profiles target Bambu machines and you would be maintaining your own configuration.

RealityScan: Can I still buy a perpetual licence?

Not for new purchases. Existing perpetual licences remain valid for the version owned, with updates only under the current terms.

Bambu Studio: Can I print without a Bambu cloud account?

Yes, over the local network in LAN mode. Cloud printing, remote monitoring and MakerWorld require an account.

RealityScan: Does the free version restrict output?

No output metering or watermarking; the restriction is on who qualifies, based on company revenue, not on what you export.

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