Best Virtual Science Labs for Kids
Best Virtual Science Labs for Kids
Product recommendations are based on editorial evaluation. Verify age-appropriateness for your child. Affiliate links may be present.
Virtual science labs let kids conduct experiments that would be impossible, expensive, or dangerous in a home or classroom setting. From mixing chemicals without safety hazards to dissecting specimens without ethical concerns, virtual labs provide hands-on scientific investigation in a digital environment. These platforms are particularly valuable for homeschoolers who lack laboratory equipment and for students who want additional practice beyond classroom lab time.
How We Evaluated
We scored each platform on the following criteria:
- Scientific Accuracy — Correct simulation of real scientific processes and experimental outcomes.
- Interactivity — Degree of student control over experimental variables and procedures.
- Curriculum Alignment — Coverage of standard science curricula across grade levels.
- Engagement — Visual quality, responsiveness, and features that maintain student interest.
- Accessibility — Cost, device compatibility, and ease of use without teacher guidance.
Top Picks
| Product/App | Age Range | Price | Our Rating | Best For |
|---|---|---|---|---|
| PhET Interactive Simulations | 8-18 | Free | 4.9/5 | Physics & chemistry simulations |
| Labster | 14-18 | $15-$25/month | 4.7/5 | Advanced lab simulations |
| ExploreLearning Gizmos | 8-16 | $10/month (home) | 4.7/5 | Interactive math & science |
| Mel Science VR | 8-14 | $29.90/month | 4.5/5 | VR chemistry experiments |
| CK-12 Simulations | 8-18 | Free | 4.5/5 | Adaptive learning paths |
| ChemCollective | 12-18 | Free | 4.4/5 | Chemistry virtual labs |
PhET Interactive Simulations — The Gold Standard in Science Simulations
PhET, developed by the University of Colorado Boulder, offers over 150 free, research-backed interactive simulations covering physics, chemistry, biology, earth science, and math. Each simulation lets students manipulate variables and immediately see the effects, building intuitive understanding of scientific concepts. The circuit construction kit lets kids build and test circuits. The gravity simulation lets them adjust planetary masses and observe orbital changes. The acid-base simulation shows molecular behavior during chemical reactions.
The simulations are designed based on learning science research, ensuring they actually produce measurable learning outcomes. Each simulation includes a teacher guide with suggested activities, but the open-ended nature means kids can also explore freely. The HTML5-based simulations run on any device including tablets and Chromebooks, with no downloads required. Available in dozens of languages, PhET serves students worldwide.
Why parents love it: Completely free, research-backed, runs on any device, and covers more science topics than any competitor.
Limitation: The simulations are tools, not curriculum; they work best when paired with instructional context from a teacher, parent, or textbook.
Labster — University-Quality Virtual Labs
Labster provides immersive 3D virtual laboratory simulations designed for high school and introductory college science courses. Students walk through virtual labs, operate simulated equipment, follow experimental protocols, and analyze results. The simulations cover biology, chemistry, physics, and environmental science at a depth that prepares students for real laboratory work.
Each simulation includes an embedded storyline that contextualizes the experiment. Instead of performing a titration in isolation, students might investigate water contamination in a fictional town, using titration as one tool in their investigation. This narrative approach maintains engagement while teaching proper laboratory technique and scientific reasoning. Built-in quizzes and assessments verify comprehension at each stage.
Why parents love it: The immersive 3D environment and narrative context make lab work genuinely exciting for teens.
Limitation: The subscription cost and advanced content make it most appropriate for motivated high school students.
ExploreLearning Gizmos — Interactive Investigations Across Science & Math
ExploreLearning Gizmos provides over 500 interactive simulations aligned with state and national science and math standards. Each Gizmo lets students manipulate variables, collect data, and draw conclusions through guided inquiry. The platform includes pre-made lesson materials, student exploration guides, and assessment questions for each simulation.
The guided exploration approach makes Gizmos more accessible than open-ended tools like PhET. Each Gizmo includes step-by-step student worksheets that guide investigation while still requiring students to think critically about results. The standards alignment makes it easy for homeschool parents to document science learning, and the assessment tools provide measurable evidence of understanding.
Why parents love it: The guided exploration format makes complex simulations accessible even without a science teacher present.
Limitation: The home subscription cost, while reasonable, is a recurring expense; free alternatives cover many of the same topics.
CK-12 Simulations — Free Adaptive Science Learning
CK-12 provides free simulations, interactive textbooks, and adaptive practice across science and math subjects. The platform combines reading material, simulations, and practice problems into integrated learning paths that adapt to each student’s performance. When a student struggles with a concept, the platform provides additional practice; when they demonstrate mastery, it advances them to new material.
The simulations are embedded within broader learning contexts, so students encounter them as part of a topic rather than in isolation. The FlexBook platform allows teachers and parents to customize textbooks by rearranging, adding, or removing content. The completely free model with no premium tier means every feature is available to every student.
Why parents love it: Completely free with integrated textbooks, simulations, and adaptive practice in a single platform.
Limitation: The simulation quality, while good, does not match the depth of dedicated platforms like PhET or Labster.
What to Look For
Consider whether your child needs supplementary exploration tools or structured lab experiences. PhET provides open-ended exploration ideal for curious self-directed learners. Labster and Gizmos provide structured lab experiences that mirror classroom instruction. For homeschoolers, guided platforms with built-in worksheets reduce the preparation burden on parents. Check device compatibility carefully. Some virtual labs require specific browsers or hardware capabilities. HTML5-based simulations like PhET work everywhere, while 3D platforms like Labster may need more powerful devices. Pair virtual labs with hands-on experiments whenever possible. Virtual labs excel at visualizing invisible processes and unsafe experiments, but they complement rather than replace physical experimentation. For hands-on science kits, see our best STEM toys by age guide.
Key Takeaways
- PhET provides the best free science simulations, covering 150+ topics with research-backed design.
- Labster offers the most immersive experience for teens ready for university-level lab work.
- Guided platforms like Gizmos are best for students and families without a science teacher available.
- Virtual labs excel at visualizing molecular processes, dangerous experiments, and phenomena that cannot be reproduced at home.
- The best science education combines virtual labs with physical hands-on experiments.
Next Steps
- Supplement virtual labs with physical science kits from our best STEM toys by age guide.
- Develop programming skills to enhance science projects with our teaching kids to code resource.
- Set up appropriate learning session schedules with our screen time rules by age guide.