Explain 3D FREE vs Grade One Science
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Explain 3D FREE
Explore interactive 3D simulations to understand how various systems and objects function. This free version includes a 4-stroke engine simulation, with more available in the full version. It aims to make learning engaging and fun through detailed models and animations.
- Interactive 3D simulations
- Understand how things work
- Car engine simulation (free)
- Detailed 3D models and animations
- Engaging educational content
- Intuitive interface
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Explain3D success: ***TOP 25 GEW - Global start up competition finalist 2013 (http://www.cnbc.com/id/101168347/page/6)*** Explain3D is system of interactive simulations, that can help you to explain, how things work. Simulations are built in interactive 3D environment, which brings fun to education and helps understand the stuff. Simulations in FREE version: - Car workshop - 4 stroke engine, Simulations in FULLversion: - Car workshop - 4 stroke engine, Car clutch, Manual transmission, Disc brakes, Ignition system - Discover the Universe - ISS space station, Space shuttle, Solar system - Electricity around us - Hydroelectric dam, Wind turbine, Nuclear power plant - Transport simulations - Railroad switch, Submarine, Jet engine - Our homes - Lock and key, Elevator, Toilet, Desk Lamp - Tools - Jackhammer, Hand pump Features: - Interactive 3D environment - simple and intuitive interface - description of main parts of simulations / objects - nice 3D models and animations - great to make education more engaging and interesting
Grade One Science
This app introduces fundamental science concepts for first graders through interactive lessons, engaging videos, and immersive 3D models. It supports classroom learning and independent exploration, helping to improve critical thinking and knowledge retention.
- Interactive lessons
- Engaging educational videos
- Immersive 3D models
- Practice exercises
- Progress tracking
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Unleash curiosity and make learning science exciting with 360ed’s Grade One Science app. This app is designed to introduce fundamental science concepts in a fun, interactive, and engaging way. Whether exploring at home or enhancing classroom lessons, this app is the perfect companion for learning science. Key Features: - Interactive Lessons: Explore engaging, easy-to-follow science lessons crafted to explain complex ideas in simple, relatable ways. - Engaging Videos: Watch educational videos that bring concepts to life. - Immersive 3D Models: Engagingly visualize concepts with detailed, interactive 3D models for an immersive experience. - Practice Exercises: Strengthen understanding with interactive exercises and challenges. - Progress Tracking: Celebrate milestones and track achievements with ease. Why 360ed’s Grade 1 Science App? - Makes learning exciting and hands-on. - Easy for users to play with engaging visuals and activities. - Accessible for classrooms alike. How It Helps: - Supports classroom learning with visual aids. - Encourages independent exploration of science topics. - Improves critical thinking and knowledge retention. How to Use the App: - Open the app and navigate through a user-friendly main menu. - Select chapters to explore, which include videos, exercises, and interactive activities. - Alternatively, access content by category, such as exercises, 3D models, readings, or summaries. - Complete activities and monitor your achievements with intuitive progress bars. Download Now! Start your journey into the world of science today! Download 360ed's Grade 1 Science App and experience the joy of interactive learning. Let’s make science a memorable adventure together!
Screenshots
Verdict
The clearest difference is rating: Grade One Science at 5.0 against Explain 3D FREE's 2.0. Explain 3D FREE's advantage is update cadence (every 6 weeks vs every 4 months) and ratings volume (5 vs 1). On price, ads, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.
Grade One Science holds the better App Store score, 5.0 against 2.0. That said, the two scores are not equally well evidenced: Explain 3D FREE has 5 ratings behind it against 1, so its average is the more settled of the two.
Explain 3D FREE ships an update every 6 weeks, Grade One Science every 4 months. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.
| Parameter | Explain 3D FREE | Grade One Science |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (5 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 14.3% of reviews | — |
| Number of ratings | 5 — better | 1 |
| Update frequency | Every 6 weeks — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 84 MB | 201 MB |
| Age rating | 4+ | 4+ |
| Developer | Explain 3D | 360ed Pte Ltd |
Customer experience
Explain 3D FREE
Grade One Science
In-app purchases
Explain 3D FREE
No in-app purchases
Grade One Science
No in-app purchases
Questions
Is Explain 3D FREE free?
Is Grade One Science free?
Which has better reviews, Explain 3D FREE or Grade One Science?
Do Explain 3D FREE or Grade One Science have ads?
Which is updated more often, Explain 3D FREE or Grade One Science?
Other comparisons
