TYB vs PSSMath
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TYB
This AI-powered tutor helps students understand homework concepts step-by-step across various subjects. It offers photo and voice input, gamified learning with streaks and rewards, and is designed to build confidence without fostering dependency.
- AI-powered step-by-step explanations
- Photo and voice homework input
- Gamified learning with streaks and rewards
- Support for Math, Science, Language Arts, History, and Languages
- Parental progress monitoring
- Ad-free and kid-friendly design
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Climb the Summer Ladder — and turn study time into a streak you'll actually want to keep. TYB (Train Your Brain) is your personal AI tutor and homework helper, built for students who want to actually understand their work — not just copy answers. NEW: SUMMER LADDER Stay sharp all summer. Every day you log in and learn, you climb the ladder — building streaks, unlocking achievements, and earning rewards. The easiest way to keep your brain in shape between school years. AN AI TUTOR THAT TEACHES, NOT JUST ANSWERS Type a question or snap a photo of your homework. TYB walks you through every step so you actually learn the concept — no shortcuts, no copy-paste. HELP ACROSS EVERY SUBJECT • Math — arithmetic through algebra and beyond • Science — biology, chemistry, physics • Language Arts — reading, writing, grammar • History & Geography • Foreign Languages • General study skills SNAP. ASK. LEARN. Take a photo of any handwritten problem. TYB reads it, solves it, and explains the concept behind it. ASK OUT LOUD Don't feel like typing? Use voice input to ask your question and TYB will turn it into a full conversation. MADE FOR REAL LEARNING Kid-friendly. Ad-free. Built to grow confidence and curiosity, not dependency. Parents can check in and see what their child is working on. FREE TO DOWNLOAD No ads. No in-app purchases. Get started in seconds. Premium plans and additional tools are available through TYB on the web at trainyourbrain.ai. Ready to climb? Open TYB and start your first streak today.
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.
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Verdict
TYB and PSSMath 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 | TYB | PSSMath |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — 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 | 15.1 | 15.1 |
| Further details — not scored | ||
| Size | 43 MB | 32 MB |
| Age rating | 4+ | 9+ |
| Developer | Train Your Brain | DESMOND WARRINGTON |
In-app purchases
TYB
No in-app purchases
PSSMath
No in-app purchases









