# Astra AI: Study & Exam Prep — School questions & homework > AI tutor for personalized academic support and exam preparation across multiple subjects. (iPhone/iPad app by Astra AI d.o.o..) - Source: https://appshunter.io/ios/app/astra-ai-study-and-exam-prep/id6751030141 (this page in markdown: same URL + `.md`) - Developer: [Astra AI d.o.o.](https://appshunter.io/developer/1833181873) - Category: Education - Price: Free with in-app purchases - Rating: 4.80/5 from 3,364 App Store ratings · 243 written reviews indexed - Age rating: 9+ - Requires: iOS 15.0 · 17 MB - Languages: British English, Arabic, Azerbaijani, Bulgarian, Catalan, Croatian, Czech, Danish, Dutch, Estonian and 28 more - Released: 2025-08-29 - Data updated: 2026-08-27 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/astra-ai-study-and-exam-prep/id6751030141/reviews.md ## What is Astra AI? Join millions of students enhancing their grades with Astra AI, the leading AI tutor providing personalized support in math, physics, chemistry, and beyond. Astra AI offers instant, step-by-step guidance tailored to your individual level, available anytime to adapt to your pace. Master your coursework with features like "Exam Prep" for targeted test readiness, "Solver Mode" for on-the-spot homework assistance, and "Socratic Mode" for in-depth subject exploration. This study app transforms how you learn, helping you achieve faster and smarter progress. Build a solid foundation in subjects including algebra, geometry, linear equations, chemical reactions, the periodic table, forces, and kinematics. Key Features: - Snap and Solve: Snap a photo of any assignment or question and receive immediate, clear solutions. - Step-by-Step Problem Solving: Tailored guidance adapts to your progress, identifying learning gaps and suggesting next steps. - Exam Prep: Take a photo of your exam or select topics to create a personalized study plan. - Curriculum-Based Learning: Lessons are customized to align with your country's official curriculum, ensuring you're learning what's taught in class. - Comprehensive Subject Coverage: From Math, Physics, and Chemistry to English, German, and beyond, explore 14 subjects tailored to your needs. - Available 24/7: No need for appointments or waiting times—ask anything, anytime. Why Choose Astra AI? Breakthrough understanding of previously challenging topics. Stop guessing and start learning efficiently, with confidence in class, exams, and the entire school year. With Astra AI, it's like having a dedicated tutor right in your pocket. Globally Trusted With millions of users, Astra AI empowers students and teachers worldwide to discover a more effective way to learn. Whether in classrooms, at home, or during crucial exam periods, students gain confidence and clarity, often asking and understanding questions without hesitation. Download Astra AI today and excel in your next exam. Prepare and succeed in Math, Physics, Chemistry, or any subject of your choice. ## Key features - Snap and solve homework problems - Step-by-step problem solving - Personalized exam preparation - Curriculum-aligned lessons - 24/7 subject support - Covers 14 subjects ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Astra AI Plus - Yearly | $119.99 | per year | | Astra AI Plus - Monthly (12 Mo Com) | $119.99 | per year | | Astra AI Sigma - Monthly | $80.00 | per month | | Astra AI Plus - Weekly | $8.00 | per 7 days | | Astra AI Plus - Yearly | $119.99 | per year | | Astra AI Plus - Monthly | $24.00 | per month | **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Credit Pack 10x | $99.00 | one-time | | Credit Pack 2x | $15.00 | one-time | | Credit Pack 3x | $28.00 | one-time | | Credit Pack 5x | $52.00 | one-time | ## Recent user reviews (10 of 243) All indexed reviews: https://appshunter.io/ios/app/astra-ai-study-and-exam-prep/id6751030141/reviews.md ### 5/5 — Estudos: *2026-08-26* Eu estou AMANDO estudar com esse app! Ele me ajudou a decolar com as notas (e olha q elas eram baixíssimas) eu estou amando de verdade ! ### 4/5 — 9/10 pq n tem como colocar mais de 20 arquivos e a minha apostila de estudo é muito *2026-08-25* Depois que comecei a estudar por esse aplicativo minhas notar melhoraram ### 5/5 — Muito bom *2026-08-25* Melhoras as notas mesmo ### 5/5 — The app is fantastic *2026-08-25* The app helped me a lot ### 5/5 — Muito bom *2026-08-25* Um s **Developer response:** Obrigado pelo seu feedback. É bom saber que você gostou. ### 3/5 — não é mto bom não *2026-08-24* não consigo mais estudar por ele pq tem q assinar para estudar, sendo que fala que o aplicativo é gratuito!! **Developer response:** Entendemos sua insatisfação com a necessidade de assinatura para acessar o conteúdo de estudo, especialmente considerando que o aplicativo é anunciado como gratuito. Os limites diários permitem que todos experimentem todos os recursos antes de decidir pela assinatura. Se precisar de mais assistência, entre em contato com suporte@astra-ai.co. ### 1/5 — Assinatura *2026-08-24* Fiquei decepcionado, eu amava esse aplicativo, eu pedi o reembolso de 300 de assinatura anual porque não estava funcionando, e me cobrava todo mês, cancelaram minha assinatura e não devolveram o dinheiro. Se pelo menos continuasse com a assinatura anual, ou me devolvesse o dinheiro, ficaria satisfeito, não sei o que está havendo com esse app, foi depois de atualizações. **Developer response:** Lamentamos saber sobre sua experiência. Por favor, entre em contato conosco pelo support@astra-ai.co e teremos prazer em analisar o que aconteceu e ajudá-lo(a) mais. ### 5/5 — Es una aplicación estupenda *2026-08-24* Me ayudó muchísimo **Developer response:** Gracias por tu comentario. Es bueno saber que la aplicación te ha ayudado. Tu apoyo significa mucho. ### 1/5 — Não ser gratuito *2026-08-24* Bom eu vi no Instagram sobre esse app e falava que era gratuito e to precisando desse app. Ai meu limite acabou? Sério? Ontem nem consegui estudar nesse app direito sinceramente pagar 60 reais pra estudar nn da. **Developer response:** Obrigado pelo seu feedback, e lamentamos a frustração. Todos os usuários podem comprar uso adicional, se necessário. Se você acha que seus limites foram usados de forma incomum rapidamente, por favor, entre em contato com o suporte e teremos prazer em verificar. ### 3/5 — Erro na formatação da tela *2026-08-24* Não consigo acessar as informações acima do app porque fica cortado parte da tela. Fora isso ele é ótimo. Tem muito o que melhorar mas é muito bom. **Developer response:** Agradecemos por compartilhar suas observações sobre a formatação da tela. Para resolver a dificuldade em acessar as informações, por favor, envie detalhes para support@astra-ai.co. Isso nos ajudará a entender melhor o problema e a melhorar a experiência no app. ## Frequently asked questions about Astra AI ### What does Astra AI do? Astra AI acts as a personalized AI tutor, offering step-by-step guidance and instant solutions for a wide range of academic subjects. It helps students master coursework, prepare for exams, and explore subjects in depth, adapting to their individual learning pace and style. ### What are the key features of Astra AI? Key features include 'Snap and Solve' for instant homework solutions, 'Step-by-Step Problem Solving' that adapts to your progress, 'Exam Prep' for targeted test readiness, 'Curriculum-Based Learning' aligned with official country curricula, and comprehensive subject coverage across 14 subjects, available 24/7. ### How much does Astra AI cost? The app is free to download and use, offering in-app purchases for enhanced features and content. This allows users to access core functionalities for free while providing options for more advanced support. ### What subjects does Astra AI cover? Astra AI offers comprehensive subject coverage, including Math (algebra, geometry, linear equations), Physics (forces, kinematics), Chemistry (chemical reactions, periodic table), English, German, and more, totaling 14 subjects tailored to student needs. ### Who is Astra AI for? This app is designed for students of all levels looking to improve their understanding of challenging topics, gain confidence in class and exams, and learn more efficiently. It's like having a dedicated tutor available anytime, anywhere. ## Version history (last 5 releases) ### 5.6 — 2026-08-25 Enjoy a faster, smoother app experience with every update as we fine-tune performance and improve usability. ### 5.5 — 2026-08-14 Enjoy a faster, smoother app experience with every update as we refine performance and improve usability. ### 5.4 — 2026-07-26 Enjoy a faster, smoother app experience with every update as we fine-tune performance and improve usability. ### 5.3 — 2026-07-04 Enjoy a faster, smoother app experience with every update as we refine performance and improve usability. ### 5.2 — 2026-06-23 Enjoy a faster, smoother app experience with each update as we refine performance and enhance usability. ## Apps similar to Astra AI | App | Rating | Price | Category | | --- | --- | --- | --- | | [Focus Tree: Timer & Flashcards](https://appshunter.io/ios/app/focus-tree-timer-and-flashcards/id1631305261) | 4.7 (5,593) | Free | Education | | [Flashka - AI Flashcards Maker](https://appshunter.io/ios/app/flashka-ai-flashcards-maker/id6748599950) | 4.8 (273) | Free | Education | | [Nerdmask: Learn with AI](https://appshunter.io/ios/app/nerdmask-learn-with-ai/id6741783220) | 4.7 (197) | Free | Education | | [Cogni: Flashcards Learning](https://appshunter.io/ios/app/cogni-flashcards-learning/id6737768905) | 4.7 (1,626) | Free | Education | | [Studocu: Notes & Practice](https://appshunter.io/ios/app/studocu-notes-and-practice/id1460235511) | 4.7 (5,549) | Free | Education | | [Knowunity: AI Study & Homework](https://appshunter.io/ios/app/knowunity-ai-study-and-homework/id1484296272) | 4.6 (4,550) | Free | Education | ## Related topics [astra ai](https://appshunter.io/ios/topics/astra-ai) · [astra ia](https://appshunter.io/ios/topics/astra-ia) · [asta ai](https://appshunter.io/ios/topics/asta-ai) · [asra ai](https://appshunter.io/ios/topics/asra-ai) · [astral ai](https://appshunter.io/ios/topics/astral-ai) · [ia para estudiar](https://appshunter.io/ios/topics/ia-para-estudiar) · [astra](https://appshunter.io/ios/topics/astra) · [oral exam](https://appshunter.io/ios/topics/oral-exam) · [astra app](https://appshunter.io/ios/topics/astra-app) · [astral](https://appshunter.io/ios/topics/astral) · [astara](https://appshunter.io/ios/topics/astara) · [app para estudiar](https://appshunter.io/ios/topics/app-para-estudiar) · [aplicaciones para estudiar](https://appshunter.io/ios/topics/aplicaciones-para-estudiar) · [estudiar](https://appshunter.io/ios/topics/estudiar) · [kiwi ai](https://appshunter.io/ios/topics/kiwi-ai) · [ai school help free](https://appshunter.io/ios/topics/ai-school-help-free) · [matematica ayuda](https://appshunter.io/ios/topics/matematica-ayuda) · [astral studio](https://appshunter.io/ios/topics/astral-studio) · [school exam prep](https://appshunter.io/ios/topics/school-exam-prep) · [ictp global](https://appshunter.io/ios/topics/ictp-global) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-27.*