Growtrics vs Geniebook: Which AI Tutor Is Right for Your Child in 2026?

TL;DR: Both Growtrics and Geniebook use AI to personalise learning, but they take very different approaches. Geniebook pairs AI worksheets with live human tutors, covering Maths, Science, English, and Chinese from Primary 1 to Secondary 4. Growtrics is a fully autonomous AI tutor that reads your child's handwritten working, generates personalised video explanations for every mistake, and adapts difficulty in real time — all for a flat $99 a month with a 7-day free trial. If your child is focused on Maths and Science from Primary 4 upward, Growtrics is the more powerful and more affordable choice.

What Is Geniebook and How Does It Work?

Geniebook is one of Singapore's most established edtech platforms, serving over 300,000 students across Primary 1 to Secondary 4. It's built around three main products that work together to support students in Maths, Science, English, and Chinese.

GenieSmart is Geniebook's AI-powered worksheet tool. It analyses past performance and generates customised practice sets, helping students target weak areas without wading through content they have already mastered.

GenieClass is the live online class component, taught by experienced human tutors in small groups. These sessions are informed by the data GenieSmart collects, so tutors can focus their time on the areas where students actually struggle.

GenieAsk is the on-demand help function. Students snap a photo of any question and receive a step-by-step written solution, available around the clock.

Geniebook also runs a physical CAMPUS programme across seven learning centres for families who prefer in-person support alongside the digital tools.

What Is Growtrics and How Does It Work?

Growtrics is an AI tutoring platform built to give every student their own personal teacher, available any time of day. It covers Maths and Science from Upper Primary through Secondary and Junior College.

Rather than offering live classes, Growtrics uses a five-step learning cycle that mirrors what the best one-to-one tutors actually do. You can see exactly how it works here.

Write. Students work through curriculum-aligned questions using real pen and paper. The AI reads every step of their handwritten working — not just the final answer.

Analyse. The system identifies exactly where the reasoning broke down. It distinguishes a careless arithmetic slip from a genuine conceptual gap, so teaching is targeted rather than generic.

Teach. Based on those specific gaps, Growtrics generates a personalised video explanation built around the student's actual mistake. This is not a pre-recorded tutorial. It is a video created for that student's specific error, in that specific question.

Adapt. The difficulty of the next question adjusts in real time based on what the student just demonstrated. Mastered topics are rotated out and reintroduced later using spaced repetition, so knowledge consolidates over time.

Track and Report. Every session is logged into a dashboard showing mastery by subject, topic, and concept. Parents and students both get a clear picture of progress.

One feature worth highlighting is Call Gracie, a voice AI tutor students can speak to mid-question. Rather than typing a query or waiting for a class, a student simply asks out loud and receives a real-time spoken response — turning solo practice into a two-way conversation. The full feature list is here.

Students can also use Solve Question for guided homework help. The AI walks through the problem step by step, and there is a "Reveal Answer Now" option for students who need to check their working quickly.

The platform's entire design is grounded in cognitive science, with every decision backed by decades of research into how the brain encodes, retrieves, and retains information.

How Do Growtrics and Geniebook Compare Side by Side?

Here is a direct comparison of Growtrics against Geniebook and the other AI tutoring platforms parents most commonly consider.

The most significant difference is in how each platform responds to a student's specific mistake. Geniebook's GenieSmart recommends the next worksheet based on broad performance patterns. Growtrics reads the actual handwritten working and generates a personalised video explanation for each individual error. That is a fundamentally different level of personalisation.

Growtrics is also the only platform in this table with a dedicated Exam Optimisation Engine. Students input their exam dates and the topics being tested. The system builds a personalised study roadmap, prioritising content that is both high-risk and not yet mastered. It then uses spaced repetition to cycle topics back in before they are forgotten.

What Does the Learning Science Actually Say?

The difference between these platforms is not just about feature lists. It comes down to what cognitive research tells us about how the brain actually learns best.

Research by Mueller and Oppenheimer (2014), with follow-up work by Acha et al. (2025), found that handwriting activates more brain regions related to memory and comprehension than typing. The motor, visual, and cognitive pathways fire together, creating stronger neural encoding. Growtrics is built on handwriting input for exactly this reason. You can read more about the neuroscience behind each design decision here.

Immediate feedback is equally critical. Kulhavy and Anderson (1972) and Shute (2008) both showed that learners who receive instant, specific feedback correct misconceptions faster and retain knowledge more durably than those who wait. Geniebook's worksheet model delivers feedback at the end of a session. Growtrics delivers a personalised video explanation after every single question.

Retrieval practice — the act of actively recalling information rather than passively reviewing it — has been shown to strengthen long-term memory significantly (Roediger and Karpicke, 2006). Growtrics builds this into every session through adaptive questioning and spaced repetition (Ebbinghaus, 1885; Cepeda et al., 2006).

A 2025 randomised controlled trial published in Scientific Reports (Nature) found that students using AI tutoring learned significantly more in less time compared with in-class active learning, and reported higher engagement and motivation. That evidence supports the core premise behind platforms like Growtrics.

What Does Each Platform Actually Cost?

Growtrics charges a flat $99 per month. That includes unlimited access to every subject across Maths and Science, for as many hours as your child needs. There is a 7-day free trial with no credit card required and a 30-day money-back guarantee if your child does not see meaningful progress with consistent use.

For context, private tuition in Singapore typically costs $500 to $800 per month per subject, for around eight hours of instruction. Growtrics covers multiple subjects for roughly 80% less, with no fixed schedule to work around. See the full pricing breakdown and comparison table here.

Geniebook uses a tiered pricing model based on the subject combination and programme type selected. Pricing is not publicly listed for all tiers and typically requires a consultation with an Education Consultant. For busy parents trying to make a quick comparison, that added step can be a friction point.

Geniebook does not offer a publicly listed free trial period. Growtrics gives you seven days free from your first login, with no commitment required and no card needed to start.

Which Students Is Each Platform Best For?

Both platforms serve Primary and Secondary students, but they are built for different learner profiles.

Choose Geniebook if your child is in Primary 1 to Primary 3 and needs support across English or Chinese alongside Maths and Science. Geniebook's GenieClass model also suits students who stay more motivated in a structured, teacher-led setting. The CAMPUS programme is worth exploring for families who want physical tutoring alongside digital practice.

Choose Growtrics if your child is in Primary 4 or above and is focused on Maths or Science. Growtrics is also the right fit for students who study at irregular hours, who find passive live classes hard to engage with, or who need a tutor that responds to how they think, not just what they got wrong. You can find out exactly who Growtrics is designed for here.

Growtrics covers a wide range of Maths and Science subjects including Pure and Combined Mathematics, Physics, Chemistry, and Biology from Upper Primary through to Junior College.

Who Built Growtrics, and Why Does That Matter?

Trust is non-negotiable when choosing a platform for your child's education.

Growtrics was built by a team with backgrounds from NUS, NTU, SMU, PwC, Goldman Sachs, Nvidia, Shopee, and ByteDance. The platform is built on over 10,000 curriculum-aligned questions and 2.5 million personalisation data points drawn from real student performance.

Students from Raffles Institution, Hwa Chong Institution, Anglo-Chinese School, Victoria Junior College, SCGS, Eunoia JC, and Temasek Junior College are already on the platform.

The team's core mission is to make the quality of a personal teacher available to every student, regardless of budget or location. That commitment is backed by the 30-day improvement guarantee. Schools and enrichment centres interested in working with Growtrics can explore the partnership programme here.

Frequently Asked Questions

Is Growtrics or Geniebook better for secondary school students?

For Maths and Science at Secondary level, Growtrics offers a deeper, more personalised experience. Its handwriting analysis, personalised video explanations, and exam optimisation engine are purpose-built for the rigour of Secondary-level content. Geniebook's live classes can add structure, but they run on a fixed schedule and do not respond to each student's specific written errors.

Does Geniebook have a free trial?

Geniebook does not publicly list a free trial. Growtrics offers a 7-day free trial with no credit card required and a 30-day money-back guarantee. You can start your free trial here.

How does Growtrics' handwriting analysis actually work?

When a student writes their working on paper, Growtrics reads every step using AI — not just the final answer. It identifies exactly which part of the reasoning chain broke down and generates a personalised video explanation for that specific error. You can see more on the features page.

Can an AI tutor replace a real tutor for school exams?

For exam preparation in Maths and Science, a high-quality AI tutor can deliver the retrieval practice, spaced repetition, and immediate feedback that research shows are most effective for exam performance. A 2025 randomised controlled trial found AI tutoring outperformed in-class active learning. That said, human encouragement and accountability still matter. The best outcomes tend to combine structured AI practice with parental support.

What subjects does Growtrics cover?

Growtrics covers Maths and Sciences across Upper Primary, Secondary, and Junior College levels, including Pure Maths, Combined Maths, Physics, Chemistry, and Biology. See the full subjects and curriculum coverage here.

Is Growtrics worth it compared to private tuition?

Private tuition typically costs $500 to $800 per month per subject. Growtrics costs $99 per month for unlimited subjects and unlimited hours. Visit the pricing page to see the full value comparison side by side.

So, Which AI Tutor Should You Choose?

Geniebook has built something genuinely useful, particularly for younger students and families who value the structure of a live class with a human teacher. It is a well-established product with a large and loyal user base.

But if your child is in Upper Primary or Secondary and needs serious Maths and Science support, Growtrics is the stronger choice. No other platform reads handwritten working step by step, generates personalised video explanations from real mistakes, and combines spaced repetition, voice tutoring, and exam planning in a single product at this price.

You get the quality of a one-to-one tutor, available any time, for a fraction of the cost. And you can test it for free, with no commitment.

Sign up free and start your 7-day trial today.

Have more questions? Visit the Growtrics FAQ or reach out to the team at hello@growtrics.ai.