Comparison

Gravity Guards vs Grade Six Science

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Gravity Guards

Engage in an epic auto-battler strategy game where you assemble a team of legendary scientists to learn and apply physics principles. Battle rogue Omnics and protect the world by harnessing scientific forces in a fun, interactive adventure.

Highlights
  • Learn physics through engaging gameplay
  • Assemble legendary scientist characters
  • Auto-battler strategy with physics mechanics
  • Interactive learning and smart battles
  • Gamified education for all ages
  • Teacher and parent-approved content
Features
Read full description

Unleash the Power of Physics – Build Your Ultimate Scientist Team! Welcome to the world of Oumnics – intelligent beings evolved through the laws of physics. Will they choose the path of knowledge or chaos? The future is in your hands! Learn physics, assemble legendary scientists, and fight for a brighter tomorrow. The Story of the Omnics – What Side Will You Take? Mysterious Oumuamua crashed onto Earth, unleashing Omnics – beings born from the very laws of physics! Two scientists shaped their future, but one chose knowledge, the other – power. Now, a traitor leads an army of rogue Omnics, and the world stands on the brink of war. Only you can stop the chaos! Build a squad of legendary scientists, harness the forces of physics, and crush your enemies in epic auto-battler fights. Why This Game is a Must-Play? - Learn Physics Through Play. Your child explores physics with excitement, while you enjoy a break from homework struggles! - Physics + Autobattler = Ultimate Adventure. Place your heroes before battle, strategize, and watch them take on challenges—physics is your greatest weapon! - Legendary Scientists, Reimagined. Omnics are inspired by Einstein, Tesla, Curie, and Faraday—fighting battles and explaining real physics! - Smart, Fun, and Engaging. Characters talk like their real-life counterparts, crack jokes, and keep you entertained! - No More Boring Memorization. Physics laws stick naturally, making tests and exams easier! - Epic Battles Powered by Science. Master the forces of electricity, gravity, and more to outsmart your opponents! - Interactive Learning Meets Strategy. Your knowledge decides the winner—build the ultimate scientist squad and triumph! - Gamified Education. Even those who fear physics will find it fun and easy to understand! - Teacher-Approved. Seamlessly integrates into lessons, sparking students' interest in science! - Parent-Friendly. No violence—just formulas, knowledge, and smart battles! - "Where Was This Game in Our School Days?" Now, physics is an adventure, not a nightmare! - Stunning Visuals & Smart Design. Eye-catching effects help explain even the trickiest laws of physics! - A Game That Inspires & Motivates. The more you play, the better you understand the science behind it all! Enter the world of science and strategy—download now !

About

Grade Six Science

Features
Read full description

The Middle School Science App delivers a structured and interactive science learning experience designed for Grades 6-9 students, starting with complete Grade 6 Science content. Aligned with the official Grade 6 curriculum, the app presents lessons in a progressive format that supports clear understanding of core scientific concepts. Learning content is organized into chapters and sections that guide students step by step through explanations, practice, and assessment. The app supports flexible use and allows content to be accessed anytime, including offline. Current Content Coverage Grade 6 Science - fully available Grades 7-9 planned for future updates Key Features: Curriculum-Aligned Content - Lessons follow the official Grade 6 Science syllabus and are organized into 11 structured chapters, forming the foundation of a broader middle school science series. Interactive Learning Map - Navigate chapters through a visual learning map that supports clear topic progression and independent learning. Two-Window Learning - View explanations on one side and visuals on the other. Text, images, diagrams, animations, and audio work together to clarify scientific concepts. Tasks & Practical Exploration - Guided tasks encourage observation, simple experimentation, and real-life connections using step-by-step instructions, 3D models, and reflection questions. Exercises & Mini Tests - Interactive exercises and chapter-end mini tests provide instant feedback and support continuous review. Final Exam - A structured final exam helps learners review overall understanding across all Grade 6 chapters. Interactive Science Tools - Access the full PDF textbook, app settings, and an interactive Periodic Table for quick reference. Element details such as symbols and atomic numbers are presented with clear color coding and simple visuals. Progress Tracking - Track learning progress through visual indicators, saved answers, and achievement markers such as 5 blue stars. Why Choose Middle School Science? - Clear, concept-based explanations - Structured learning flow with guided practice - Immediate feedback through interactive assessments - Flexible access with online and offline support - Designed to support both independent and classroom-based learning - Built to expand from Grade 6 through Grade 9 How It Works - Open the app and explore the learning map - Select a chapter to access lessons and activities - Complete exercises, tasks, and tests - Review progress through visual indicators - Download Middle School Science and begin building strong science foundations with structured, interactive learning.

Screenshots

Gravity Guards4 screens
Grade Six Science3 screens

Verdict

The call

The clearest difference is in-app purchases: Grade Six Science at none against Gravity Guards's 14. Grade Six Science also leads on iOS requirement (13.0 vs 16.6). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Gravity Guards sells 13 one-off in-app purchases. Grade Six Science asks for nothing beyond the download.

Scorecard2 real differences · 7 level
Gravity Guards versus Grade Six Science: the parameters behind the verdict, then further details
ParameterGravity GuardsGrade Six Science
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 4 months—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.613.0 — better
Further details — not scored
Size296 MB472 MB
Age rating9+4+
DeveloperValeriy Kuznetsov360ed Pte Ltd

In-app purchases

13 purchases

Gravity Guards

One-time13
  • Röntgoum's Project$0.99
  • Crystals (100)$0.99
  • Box of Lights$0.99
Show 10 more
  • Röntgoum's Project$1.99
  • Röntgoum's Project Sale$2.99
  • Quantum Generator Pack$2.99
  • Crystals (100)$4.99
  • Röntgoum's Project2 variants$5.99
  • Flow Pact Bundle$5.99
  • Crystals (1000)$7.99
  • Mind Modulator$9.99
  • Crystals (5000)$39.99
  • Crystals (10000)$69.99
None

Grade Six Science

No in-app purchases

Questions

Is Gravity Guards free?
Gravity Guards is free to download, with in-app purchases available.
Is Grade Six Science free?
Grade Six Science is free to download, with no in-app purchases.
Do Gravity Guards or Grade Six Science have ads?
Neither Gravity Guards nor Grade Six Science shows ads.

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