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OpenSPH VS RealityMAX

Compare OpenSPH VS RealityMAX and see what are their differences

OSP
OpenSPH

Education & Reference

Rating
0 reviews
Promote on VibeVoted
Alternatives Is it good?
RealityMAX

RealityMAX is the full-stack, AI-powered product visualization platform, 100% online. Turn any image into 3D in seconds, enhance your visuals with AI, and download your work or share it as interactive 3D or AR in a snap, without a line of code.

Rating
5.0 · 3 reviews
Pricing
Freemium $20 / Monthly (Starter with up to 50 scenes available)
1 VibeVoted session
Alternatives Is it good?
ScreenSnap Pro
Stop sharing plain, boring screenshots. Add stunning backgrounds, pro annotations, and instant cloud links — all in one click. Pay once, own it forever. sponsored
Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

Which is more popular?

Universe Simulator popularity
100% vs 0%
alternatives listed
9 vs 62

Base details

Website, pricing, platforms and company facts side by side.

OSP
OpenSPH
RealityMAX
Website pavelsevecek.github.io realitymax.com
Pricing —
Freemium $20 / Monthly (Starter with up to 50 scenes available) Official pricing
Platforms —
Cloud Browser Web
Company — 2023
Listed in
Space Simulator Universe Simulator Virtual Universe Education & Reference +1
Design Tools Design Collaboration 3D Augmented Reality 3D Visualizations AI Image Generator +3

About OpenSPH and RealityMAX

In their own words, as submitted to SaaSHub.

OSP
OpenSPH
RealityMAX

No description of OpenSPH yet.

RealityMAX is the go-to platform for product visualization, 3D design collaboration, and augmented 3D printing and prototyping. Generate a 3D version of a 2D image with a click (even a sketch on paper!), upload your models (we support all formats), or pick an object from our vast library. Edit...

Read more about RealityMAX

Features and specs

What each product offers, as listed by its team.

OSP
OpenSPH 4 features
RealityMAX 32 features
  • Open Source
    OpenSPH is open source, allowing users to access, modify, and contribute to its development, fostering a collaborative environment.
  • Scientific Computing
    It is designed for scientific computing, providing tools that are specifically tailored for simulations in astrophysics and fluid dynamics.
  • Customizability
    The software allows for significant customization and flexibility, helpful for researchers with specific requirements for their simulations.
  • Community Support
    Being open source, it benefits from community support, including forums and potential peer collaboration.

Possible disadvantages

  • Complexity
    The software can be complex to use, especially for individuals who are not familiar with scientific computing or fluid dynamics.
  • Documentation
    Sometimes open source projects may have sparse documentation, which can make it difficult for new users to learn and troubleshoot.
  • Limited Audience
    Its specialized nature means it is primarily useful to a niche audience, such as researchers and scientists, rather than general users.
  • Resource Intensive
    Running large simulations can be resource-intensive, requiring powerful hardware to perform efficiently.
  • Image to 3D
  • AI image enhancer
  • Upload multiple 3D models
  • Edit 3D model materials
  • Change 3D model texture
  • Create 3D scenes
  • Zoom, pan, rotate
  • Move and resize 3D models
  • Remote 3D design collaboration
  • Real-time collaboration
  • Export scenes as AR experiences
  • No-code Web 3D
  • No-code Augmented Reality
  • Embed 3D in websites and e-commerce
  • SEO-friendly Web 3D
  • Password-protected scenes
  • Share with QR Code
  • Add call-to-actions to exports
  • Support .glb, .gltf, .fbx, .3dm, .obj, .dae, .stl, .3ds, .3mf, .png, .jpeg/jpg, .webp, .heic/heif, and more
  • Copy and paste materials
  • Drag and drop textures
  • Invite team members
  • User management
  • Smart Materials
  • Model library
  • Material library
  • Download scenes
  • HDRi
  • Lighting options
  • Depth of field
  • Comments
  • Export images

Analysis

An editorial look at what each product does well and who it suits.

OSP
OpenSPH
RealityMAX

Overall verdict

  • OpenSPH is a solid, specialized open-source tool for smoothed particle hydrodynamics simulations, particularly well-suited for astrophysical applications like asteroid collisions and planetary impacts. It's free, actively developed by an academic researcher, and produces high-quality scientific visualizations.

Why this product is good

  • Free and open-source, making it accessible for researchers, students, and hobbyists without licensing costs
  • Specialized for astrophysical SPH simulations such as asteroid collisions, fragmentation, and gravitational reaccumulation
  • Includes both a computational core and a GUI for visualization and analysis of simulation results
  • Developed and maintained by an active researcher (Pavel Ševeček), grounded in peer-reviewed scientific methods
  • Supports N-body gravity and material strength models relevant to planetary science
  • Well-documented with examples suited to academic and scientific use

Recommended for

  • Astrophysics and planetary science researchers studying asteroid and planetary collisions
  • Graduate students and academics needing an SPH simulation framework
  • Scientists requiring simulations of fragmentation and gravitational reaccumulation
  • Developers and hobbyists interested in open-source physics simulation code
  • Educational settings teaching computational physics and hydrodynamics

Overall verdict

  • RealityMAX appears to be a good platform based on user reviews and functionality.

Why this product is good

  • RealityMAX offers a comprehensive suite of features for virtual reality enthusiasts and professionals. Its user-friendly interface, extensive library of experiences, and strong customer support contribute to positive feedback. Additionally, the platform's commitment to regular updates and integration with various VR hardware makes it a popular choice.

Recommended for

  • Virtual reality enthusiasts
  • Professionals looking for VR solutions
  • Educators interested in immersive learning experiences
  • Developers seeking a platform for VR app creation

Videos

Walkthroughs and reviews on video.

OSP
OpenSPH 0 videos + Add
RealityMAX 2 videos + Add

No OpenSPH videos yet. You could help us improve this page by suggesting one.

Build, collaborate, and share: Elevate your 3D game with RealityMAX

More videos

  • - Introducing Smart Materials

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
OSP
OpenSPH
RealityMAX
100% 100%
Universe Simulator
0% 0%
0% 0%
Design Tools
100% 100%
100% 100%
Space Simulator
0% 0%
0% 0%
3D
100% 100%

User comments

Share your experience with using OpenSPH and RealityMAX. For example, how are they different and which one is better?

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Reviews and articles

External articles and on-site reviews we used to compare the two products.

OSP
OpenSPH no reviews yet
RealityMAX 5.0 · 3 reviews

We have no reviews of OpenSPH yet. Be the first one to post

  • Rated 5/5 by Nocomo
    SaaSHub review
    · Aug 2025

    RealityMAX takes 3D collaboration to the next level. Beyond its smooth browser-based viewer, it packs cutting-edge features like AR previews (see models in the real world straight from your device) and AI-powered...

  • Best online 3D tool I've tried so far
    SaaSHub review
    · Mar 2023

    Great for editing models and putting together complex scenes directly in the browser. I have used it for several interior design projects and it worked smoothly all the time. Also cool that you can share your stuff in...

  • Perfect for product presentation and real-time 3D design collaboration
    SaaSHub review
    · Mar 2023

    RealityMAX is a free 3D editing platform for professionals that lets users visualize their models online, safeguard their copyright, and output in AR, Web AR, and VR. Its real-time collaboration feature makes it ideal...

Alternatives to OpenSPH and RealityMAX

When comparing OpenSPH and RealityMAX, you can also consider the following products.

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