Kiasu Labs vs Deep Revision

Your personal AI trainer for PSLE and Primary 1 - 6 Get endless practice questions with instant AI feedback. Paid subscription is required to use all features in the app, except limited trial practice questions. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Deep Revision turns PSLE Science revision from a pile of assessment books into one focused daily habit — built around how the exam is actually marked, not just generic quizzes. PERSONALISED REVISION PLAN Set your target score and exam date, and Deep Revision builds an adaptive plan around it — from a 120-day Foundation phase all the way to a final 3-day Confidence Builder. Every day has a purpose: Learn, Practice, Mixed Review, Open-Ended Skills, Timed Practice, Mock Exam, or Mistake Fix Day, so revision never feels like the same three tasks on repeat. SMART DAILY MISSIONS Each day's mission is generated from your real quiz performance — accuracy, how long ago you last touched a topic, and how heavily it's tested — so you always work on what actually needs attention, not just the next topic in a list. Complete tasks, build a streak, and earn XP along the way. MOCK EXAMS Three full mock exam papers under real PSLE conditions, covering Forces, Electricity, States of Matter, Food Chains, Life Cycles, the Water Cycle, and more — each with a proper mix of MCQs and open-ended questions, marked the way PSLE marks them. 150+ EXAM-STYLE QUESTIONS Practice by topic or take a mixed quiz pulled from the full syllabus. Every question comes with a clear explanation, not just a right/wrong answer. 165 OPEN-ENDED QUESTIONS WITH MODEL ANSWERS PSLE Science is won or lost on open-ended answers. Deep Revision includes 165 structured questions with full model answers, mark allocations, and examiner tips on exactly the keywords and phrasing that earn marks. ASK & LEARN Type a question in your own words and instantly find the closest matching model answer from the full question bank — built to understand PSLE Science vocabulary, common phrasing, and even typos. (Note: this is a smart search tool, not a live AI tutor — it matches your question against our written question bank rather than generating new answers.) SCIENCE LIBRARY Every PSLE Science topic explained clearly, with key concepts, common mistakes students make, exam tips, and worked examples — a proper reference to fall back on whenever a mission calls for it. PROGRESS TRACKING See your streak, XP, and how each topic is trending over time, so you and your child both know exactly where things stand before exam day. ONE-TIME PURCHASE, NO SUBSCRIPTION Everything above unlocks with a single one-time purchase. No monthly fees, no auto-renewing subscription, no surprise charges. Built for Singapore's PSLE Science syllabus, for students revising independently and for parents who want a clear, structured plan without another subscription to manage.