Mars Walk VR vs MEL VR Science Simulations
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Mars Walk VR
Embark on an educational virtual reality tour of the red planet. Explore Martian landscapes, visit historic landing sites, and witness scientific instruments in action. This immersive experience brings the wonders of Mars directly to your smartphone.
- Explore Mars surface and landing sites
- Experience Martian dust storms
- Observe scientific instruments on Mars
- Visit historic Viking landers
- Follow Curiosity rover's sample collection
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The first people who will visit Mars are sitting in a school today. To help inspire these students, Lockheed Martin created Mars Walk. A virtual reality adventure you can experience using your own smartphone. Mars Walk provides a fun, interactive, and educational tour of the red planet in a stunning VR experience. Explore Mars – on your phone. Download today. A cardboard VR device is required. Thanks to our partners NASA and Jet Propulsion Laboratory (JPL). FEATURES: - Walk the surface of Mars and explore the landing sites for InSight, Viking and Curiosity. - Experience dust storms at the Northern Crater - Observe InSight and Viking as they gather information about Mars - Visit one of the famous Viking landers that landed more than 40 years ago - Follow Curiosity as it navigates the red surface collecting samples
MEL VR Science Simulations
Explore chemistry and physics through immersive virtual reality simulations and interactive labs. This app transforms learning complex scientific concepts into an engaging and entertaining experience, perfect for students and educators.
- Virtual reality science simulations
- Interactive labs and lessons
- Chemistry and physics curriculum alignment
- Molecular and atomic level exploration
- Interactive periodic table
- Over 70 VR lessons, labs, and simulations
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MEL VR Science Simulations is a growing series of science simulations, lessons, and labs covering chemistry and physics. Made to fit right into the school curriculum, virtual reality turns studying into an interactive and immersive experience, making learning entertaining. Become a researcher in a scientific laboratory You will enter the MEL Virtual Laboratory, where you will zoom in on such seemingly simple objects like a pencil or a balloon, fly between molecules and atoms, and understand the differences between solids and gaseous substances at a molecular level! Immerse yourself in the world of chemistry and physics and see how it looks from the inside. With the virtual reality glasses you will see chemical compounds and physical reactions inside everyday objects. Don’t memorize, understand! It’s not enough to memorize formulas from a textbook. To understand the concepts of science, shrink down to the molecular and atomic level, immerse yourself in different types of matter and see how atoms and molecules interact from a whole new perspective. Online school in virtual reality It is difficult to retain the attention of children with formulas and boring textbooks. Immersed in virtual reality, nothing distracts from study. Short 5-minute VR lessons, interactive labs, and simulations are an excellent way to understand complex chemical and physical concepts through engaging visualizations. With MEL VR Science Simulations, science becomes a favorite subject at home and at school. To cover all the main topics, at present the application contains a growing library of over 70 VR lessons, labs, and simulations: Discover that an atom consists of a tiny nucleus, surrounded by an electron cloud. Learn about the three main subatomic particles: electrons, protons and neutrons. You will see how atoms are arranged in ordinary items like pencils and balloons. Find out that atoms in solids do not remain motionless, but are in motion all the time! Dive into gaseous helium and see how these atoms behave. What happens with atoms when the temperature increases? In the interactive laboratory you can assemble any atoms, and study the structure of their electron orbitals. Assemble any molecule and see how they take shape. Learn the difference between the structural and skeletal formula. Look at the real position of atoms in a molecule and the bonds between them. Use our interactive periodic table to find out how the periodic table is arranged. Why the elements are placed in this order, and what information you can learn from the position of an element in the periodic table. You can select any element, and see the structure of its atoms and electron configuration. MEL VR Science simulations also has lessons, labs, and simulations covering isotopes, electrons, ions,the periodic table, molecular formulas, isomers, electrostatics and much more. The future of education is already here, download the MEL VR Science simulations application right now! All content is also available to view in 2D. Language options available. For educational licensing or bulk purchasing, contact vr@melscience.com
Screenshots
Verdict
The clearest difference is rating: MEL VR Science Simulations at 3.8 against Mars Walk VR's 2.5. MEL VR Science Simulations also leads on review sentiment (56% vs 43%). Mars Walk VR's advantage is in-app purchases (none vs 8) and update cadence (every 2 weeks vs every 2 months). On price, ratings volume, ads and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. MEL VR Science Simulations sells 8 one-off in-app purchases. Mars Walk VR asks for nothing beyond the download.
MEL VR Science Simulations holds the better App Store score, 3.8 against 2.5. Both are backed by a comparable volume of ratings — 31 and 90 respectively. Written reviews point the same way: 43% of Mars Walk VR's written reviews are positive against 56% of MEL VR Science Simulations's.
Mars Walk VR ships an update every 2 weeks, MEL VR Science Simulations every 2 months. Both last shipped on November 2, 2026.
| Parameter | Mars Walk VR | MEL VR Science Simulations |
|---|---|---|
| Price | Free | Free |
| Rating | 2.5 (31 ratings) | 3.8 (90 ratings) — better |
| Positive reviews | 43.5% of reviews | 56.1% of reviews — better |
| Number of ratings | 31 | 90 — better |
| Update frequency | Every 2 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 10.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 736 MB | 1.1 GB |
| Age rating | 4+ | 4+ |
| Developer | Lockheed Martin | MEL Science Limited |
Customer experience
Mars Walk VR
MEL VR Science Simulations
Bugs and requests
Mars Walk VR
Not enough reviews yet to summarise bugs or requests.
MEL VR Science Simulations
Reported bugs
9 issues- VR headset not working
- Screens not aligned in VR
- VR headset is trash
- Cannot interact in VR
- App is broken/malfunctioning
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- Blank screen on opening
- Audio quit working
- No sound playback
- VR doesn't work at all
Requested features
7 requests- More free lessons/content
- Instructions on VR interaction
- Fix chemical formula errors (H2O4S)
- More labs/content
- Add Russian language support
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- Support for latest iPhones
- Ability to select real-world objects for analysis
In-app purchases
Mars Walk VR
No in-app purchases
MEL VR Science Simulations
- Atoms lessons pack$9.99
- Periodic Table lessons pack$9.99
- Molecules lessons pack$9.99
Show 5 moreShow fewer
- Gas Laws lessons pack$9.99
- Isomerism lessons pack$9.99
- Electrostatics lessons pack$9.99
- Temperature lessons pack$9.99
- Substances lessons pack$9.99
Questions
Is Mars Walk VR free?
Is MEL VR Science Simulations free?
Which has better reviews, Mars Walk VR or MEL VR Science Simulations?
Do Mars Walk VR or MEL VR Science Simulations have ads?
Which is updated more often, Mars Walk VR or MEL VR Science Simulations?
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