Grade Six Science vs Locker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Grade Six Science
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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.
Locker
Practice opening combination locks with a realistic simulation. Learn from clear explanations of mistakes and customize your practice experience. Ideal for preparing for school, gym, or work lockers.
- Realistic combination lock simulation
- Customizable combinations
- Clear mistake explanations
- Adjustable dial sensitivity
- Haptic and sound feedback options
- Multiple dial sizes
- Light and dark mode
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New locker? Practice opening it before you have to do it in a crowded hallway. Locker is a realistic combination lock you turn with your finger. Enter your own combination, spin the dial, pull the shackle. When something goes wrong, Locker tells you exactly what happened in plain words — "You went past your second number" — instead of just resetting. EVERYTHING IS FREE • Your own combination, saved only on your phone • Dials numbered 0–29, 0–39, and 0–49 • Teach Me walkthrough with right/left arrows on the dial • Clear explanations for every mistake • Realistic dial feel with a sensitivity setting • Clicks and haptics you can turn off • Six dial colors, light and dark mode WORKS FOR ANY LOCKER School lockers, gym lockers, work lockers, college dorms. If it has a dial, you can practice it here. PRIVACY No accounts. No ads. No tracking. Your combination never leaves your device.
Screenshots
Verdict
Grade Six Science and Locker are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
| Parameter | Grade Six Science | Locker |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Number of ratings | — | 2 — better |
| Update frequency | — | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 472 MB | 43 MB |
| Age rating | 4+ | 4+ |
| Developer | 360ed Pte Ltd | phannafest llc |
In-app purchases
Grade Six Science
No in-app purchases
Locker
No in-app purchases
Questions
Is Grade Six Science free?
Is Locker free?
Do Grade Six Science or Locker have ads?
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