FlashStacks vs H1 Owl

Your flashcards, on your Home Screen. FlashStacks turns your study cards into beautiful Home Screen and Lock Screen widgets. Glance at a question between classes. Tap to reveal the answer. Move to the next card — all without opening the app. Learning fits into the moments already filling your day. Always visible, always ready Your stacks live as widgets that rotate automatically throughout the day. Every time you check your phone, there's something new to learn. Tap to reveal, tap to advance. AI-powered deck generation Upload any PDF — lecture notes, textbook chapters, study guides — and AI instantly creates a complete flashcard deck. Choose high-yield mode for exam prep or comprehensive for full coverage. Every card is widget-ready from the start. Spaced repetition that works FlashStacks uses the same proven science behind Anki. Cards you struggle with come back sooner. Cards you've mastered fade into the background. Study smarter, not longer. Image occlusion cards Add any image — diagrams, anatomy, maps — and draw boxes over areas to hide. Tap to reveal what's underneath. Perfect for visual subjects. Beautiful by design Every stack gets its own colour palette — soft pastels or bold modern tones. Widgets match your stack's colours. Dark mode uses pure OLED black. Track your progress Per-stack stats show mastery level, difficulty breakdown, and 14-day activity. Build a streak. Hit your daily goal. FlashStacks Premium Create unlimited stacks, generate decks from PDF with AI, add image occlusion cards, and study from your Lock Screen. Monthly and annual plans available. 3-day free trial included with annual. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Leaving Cert Maths, Biology, Chemistry and Physics, Higher and Ordinary. All four subjects are free. Interactive lessons, over 3,700 original questions with an explanation for every answer, and mock exams that show your indicative grade. LESSONS YOU CAN TOUCH Drag a slider or tap a diagram and watch the maths, science or graph change in front of you. Each lesson is short, and a practice round after it makes it stick before the next one opens. FOUR SUBJECTS, EIGHT COURSES Maths, Biology, Chemistry and Physics, each at Higher and Ordinary Level. Every question is original, written from the published NCCA specifications. THE MAP Every strand broken into bite-size skills you clear one by one. Maths covers Algebra, Functions, Number, Geometry and Trigonometry, Statistics and Probability. The sciences follow the strands of the specifications for the 2027 exams. No more guessing what you have not covered. DRILLS THAT TEACH A clear explanation after every answer. The wrong options are the mistakes students actually make, and the explanation shows you why. Anything you get wrong comes back at the right moment until it sticks. MOCKS WITH AN INDICATIVE GRADE Full simulations, plus Paper 1 and Paper 2 mode for Maths. Finish a mock and see an indicative grade from H1 to H8, and how many percent you are from the next one. Higher Level students can watch how safe their H6 is, the grade that carries 25 bonus CAO points. BUILT FOR DAILY LIFE Streaks, XP and a daily session of about seven minutes. A countdown to Paper 1 keeps the goal in sight. FREE, WITH HEARTS All four subjects are free, Higher and Ordinary: every lesson, the glossary and every mock exam. Graded practice runs on Hearts: you have five, a wrong answer costs one, and one comes back on its own: every 30 minutes when you are signed in, every 3 hours without an account. The Exam tab has daily counts: two quick exams, one full-length exam and two practice runs a day, or as many as you like with Unlimited Hearts. Unlimited Hearts is a one-time purchase, not a subscription. A refill is there if you are in a hurry. H1 Owl is an independent study app. It is not affiliated with the State Examinations Commission, the NCCA, the CAO or any school. All questions are original material written from the published NCCA specifications. Grade estimates are indicative and no exam result is guaranteed. Privacy: no ads, no tracking, no selling of data. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ H1 Owl Terms: https://h1owl.ie/terms Privacy Policy: https://h1owl.ie/privacy