PSSMath vs Kosmos LMS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PSSMath
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PSS Math - Your Secondary School Math Companion Master mathematics with PSS Math, the official study app designed specifically for Portsmouth Secondary School students. Whether you're just starting Form 1 or preparing for exams, PSS Math provides the tools you need to build a strong mathematical foundation. STUDY SMARTER WITH FLASHCARDS Our interactive flashcards make learning math concepts engaging and effective. Each card is carefully crafted to help you understand and memorize key mathematical principles. Flip through cards at your own pace, and revisit challenging concepts as many times as you need. TEST YOUR KNOWLEDGE WITH QUIZZES Put your learning to the test with our comprehensive quiz system. Quizzes are designed to reinforce what you've learned and identify areas that need more practice. Get instant feedback and track your improvement over time. TRACK YOUR PROGRESS Stay motivated with detailed progress tracking. Monitor your: - Total cards mastered - Daily study streaks - Time spent learning - Progress by level and topic Watch your stats grow as you work through the curriculum and celebrate your achievements along the way. CURRICULUM-ALIGNED CONTENT PSS Math follows the Portsmouth Secondary School mathematics curriculum, ensuring you're studying exactly what you need to succeed in class. Content is organized by form level and topic, making it easy to find what you're working on. FORM 1 - TERM 1: INTEGERS (Available Now) Start your secondary math journey with comprehensive coverage of integers: - Integers Basics: Master number lines, ordering, and comparing positive and negative numbers - Adding & Subtracting: Learn techniques for integer operations with and without number lines - Multiplying & Dividing: Understand the rules that govern integer multiplication and division - Coordinates: Explore the Cartesian plane, plot points, and understand x and y axes - Arithmetic Properties: Discover identity, inverse, and the special rules for zero - Laws & Exponents: Apply commutative, associative, and distributive laws with confidence - Number Systems: Convert between decimal (Base 10) and binary (Base 2) numbers MORE CONTENT COMING SOON We're actively developing content for Forms 2-5, covering topics from foundation mathematics through advanced exam preparation. New levels and topics will be added regularly through app updates. FEATURES - Clean, intuitive interface designed for students - Dark mode for comfortable studying in any environment - Organized by weekly curriculum schedule - Works offline - study anywhere, anytime - Supports both iPhone and iPad WHO IS THIS FOR? PSS Math is perfect for: - Form 1-5 students at Portsmouth Secondary School - Students aged 11-18 studying secondary mathematics - Anyone wanting to strengthen their math fundamentals - Parents looking for quality educational tools for their children START YOUR MATH JOURNEY TODAY Download PSS Math and transform the way you learn mathematics. With structured content, interactive study tools, and progress tracking, you'll have everything you need to excel in your math studies. Build confidence. Master concepts. Ace your exams.
Kosmos LMS
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Kosmos - Your Complete Mobile Learning Companion Stay on top of your education with Kosmos, the all-in-one mobile learning platform that brings your courses, schedule, and classroom directly to your iPhone. Access course materials, track your attendance with QR codes, and learn anywhere with seamless video playback. DESIGNED FOR MODERN STUDENTS Kosmos simplifies your academic life by consolidating everything you need into one intuitive app. Whether you're checking your class schedule, marking attendance, or watching lecture videos, Kosmos keeps you connected and organized throughout your learning journey. POWERFUL FEATURES Course Management • Access all your enrolled courses instantly • Browse course materials and content seamlessly • Navigate between subjects with ease • Stay updated with the latest course information Smart Scheduling • View your complete class schedule at a glance • Integrated calendar for better time management • Track upcoming classes and important dates • Plan your study time effectively QR Code Attendance • Mark your attendance in seconds with QR code scanning • Contactless and efficient check-in system • Real-time attendance confirmation • Never worry about manual sign-in sheets Video Learning • Watch high-quality lecture videos and tutorials • Full-screen mode for immersive learning experience • Smooth streaming with adaptive playback • Learn at your own pace, anytime, anywhere Instant Notifications • Receive timely alerts for classes and assignments • Stay informed about important announcements • Push notifications keep you connected • Customize notification preferences Personal Profile & Settings • Manage your account information • Track your academic progress • Access your learning history • Customize app preferences to suit your needs WHY STUDENTS CHOOSE KOSMOS Simple & Intuitive - Clean interface designed specifically for students, making navigation effortless and learning more enjoyable. Fast & Reliable - Optimized performance ensures quick loading times and smooth operation, even with heavy course content. Always Connected - Seamless integration with your institution's learning management system keeps all your information synchronized and up-to-date. Secure Platform - Your academic data is protected with industry-standard security measures, giving you peace of mind. PERFECT FOR • University and college students • High school students in digital learning programs • Professionals taking continuing education courses • Anyone enrolled in institutions using modern learning management systems GET STARTED TODAY Download Kosmos and transform how you manage your education. Join thousands of students who are already experiencing a more organized, efficient, and connected learning journey. Your education, simplified. Your success, amplified.
Screenshots
Verdict
PSSMath and Kosmos LMS 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 | PSSMath | Kosmos LMS |
|---|---|---|
| Price | Free | Free |
| Update frequency | — | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.1 | 15.1 |
| Further details — not scored | ||
| Size | 32 MB | 19 MB |
| Age rating | 9+ | 4+ |
| Developer | DESMOND WARRINGTON | Nomadian |
In-app purchases
PSSMath
No in-app purchases
Kosmos LMS
No in-app purchases









