SimuPhysics
SimuPhysics: A free, broad-topic web library for exploring physics through adjustable 3D simulations. Ranked #32 of 89 in Physics Simulation Software by our editors (5.9/10); pricing: Free plan; best for free broad-topic 3D simulation browsing.
At a glance
- Editor score5.9 / 10
- PricingFree plan
- Best forFree broad-topic 3D simulation browsing
- Free planYes
- Paid fromFree
- Delivery modeWeb
- Facts checked20 Sep 2026
Where it wins
- 100+ simulations spanning major physics and mathematics topics
- Adjustable parameters, real-time graphics, and interactive controls
- 3D scenes, vector overlays, curriculum links, and progress tracking
Where it doesn't
- Web-only access requires an internet-connected browser
- The offering centers on using simulations rather than authoring them
- No stated offline access or data export workflow
Our verdict on SimuPhysics
SimuPhysics is a free, web-based collection of interactive physics simulations for students, teachers, self-learners, and curious learners. Its library covers mechanics, electromagnetism, optics, waves, modern physics, thermodynamics, fluid mechanics, and mathematics. Users can browse more than 100 simulations and explore cause-and-effect relationships through real-time graphics, adjustable experiment parameters, and interactive controls. The broad topic coverage makes it suitable for classroom activities, independent study, and visual exploration of concepts that can be difficult to represent with static diagrams.
The strongest fit is its combination of breadth and visual interaction. Simulations include 3D scenes that support rotation and zoom, along with velocity and acceleration vector overlays. Adjustable initial conditions let learners change experimental variables and observe how outcomes respond. Curriculum-linked activities add structure for teaching, while user accounts support saving favorites and tracking progress. This makes SimuPhysics more than a collection of isolated demonstrations: it can support both guided lessons and self-directed browsing across several areas of physics.
SimuPhysics is delivered through the web, so it suits learners and educators who want browser-based access without a paid plan. Its focus is simulation exploration rather than a broader course-authoring or data-management workflow. The product is a good choice for users seeking free, visual coverage across many physics topics, especially when 3D scenes and adjustable conditions matter. It is less suitable for organizations that need a stated offline mode, simulation authoring, or a defined data export process. Teachers can use the curriculum links and progress features for structured learning, while self-learners can move between topics and save simulations for later.
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SimuPhysics pricing
SimuPhysics fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Delivery mode | Web |
| Lesson library | Yes |
| Authoring tools | Not verified |
| Assessment tools | Not verified |
| 3D visuals | Yes |
| Offline access | Not verified |
| Data export | Not verified |
| Deployment | Cloud |
| Platforms | Web |
| Support | Email, Live chat |
| Built for | Solo, Small business (editorial estimate) |
| Pricing | Free plan |
| Website | simuphysics.com |
| Facts checked | 20 Sep 2026 |
Alternatives to SimuPhysics
- COMSOL MultiphysicsA broad desktop environment for coupled physics, engineering models, and custom simulation apps.9.4
- Ansys FluentA deep CFD and HPC environment for demanding industrial simulation work.9.3
- SimScaleA broad browser-based multiphysics platform with flexible cloud workflows and tiered access.9.1
See all SimuPhysics alternatives →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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