# AI-901 Prep — Master AI Fundamentals > Master AI Fundamentals (iPhone/iPad app by 合同会社HopStep.) - Source: https://appshunter.io/ios/app/ai-901-prep/id6759863242 (this page in markdown: same URL + `.md`) - Developer: [合同会社HopStep](https://appshunter.io/developer/1749721044) - Category: Education - Price: Free with in-app purchases - Age rating: 4+ - Requires: iOS 15.6 · 103 MB - Languages: American English, Japanese - Released: 2026-03-25 - Data updated: 2026-08-25 - User reviews in markdown: https://appshunter.io/ios/app/ai-901-prep/id6759863242/reviews.md ## What is AI? Prepare for AI-901 with a study app built to help you learn the fundamentals and practice real exam-style decision making. The app includes lessons, review quizzes, chapter tests, and mock exams aligned with the AI-901 exam scope. The new AI-901 content will continue to be updated as the exam changes. Systematic 5-Chapter Learning Content Learn the exam scope across five chapters, from core AI concepts to generative AI apps, agents, text, speech, vision, and information extraction. Chapter 1: AI Concepts and Responsible AI Learn what AI is, the difference between generative and discriminative AI, common AI workloads, and responsible AI principles. Chapter 2: Model, Workload, and Deployment Choices Learn model types, how to choose the right workload, deployment concepts, and the basics of AI development environments. Chapter 3: Generative AI and Agent Implementation Learn prompts, RAG, generative AI apps, single-agent solutions, and implementation concepts using SDKs, REST APIs, and CLI tools. Chapter 4: Text and Speech Learn text analysis, translation, speech recognition, speech synthesis, speech translation, and other text and speech AI features. Chapter 5: Vision and Information Extraction Learn image analysis, OCR, document processing, content understanding, search, and other vision and information extraction features. Learning Features Chapter Learning Follow a structured curriculum that combines lessons, quizzes, and columns. Check your understanding as you go instead of only reading. Chapter Tests and Mock Exams Review each chapter with chapter tests and practice with mock exams designed for final preparation and weakness checking. Flashcards Review important terms in a quick card format. Great for short study sessions and repeated practice. Focused Weakness Training Review questions you missed or marked as uncertain, so you can focus on the areas that need the most attention. Glossary Look up important AI terms anytime. Useful for quick review before the exam. Special Exam Prep Content Confusing Pair Training Practice concepts and services that are easy to mix up by comparing them side by side. Service Selection Drills Build practical decision-making skills with scenario-based questions asking which feature or service fits best. Key Concept Summaries Review frequently tested concepts with summaries, diagrams, and comparison tables. Last-Minute Cheat Sheet Quickly review the most important points before the exam. New AI-901 Content and Legacy Content New AI-901 content has been added for the updated exam scope. You can switch between the new AI-901 content and legacy content from the settings screen. Legacy content is scheduled to be removed around October 2026. If you are starting now, we recommend studying with the new AI-901 content. About the AI-901 Exam AI-901 is a certification exam that covers AI and machine learning fundamentals, responsible AI, and implementation concepts for AI solutions. It is useful not only for engineers, but also for business and planning roles working with AI. This is not an official app. This app is not affiliated with, endorsed by, or sponsored by the exam provider or related companies. Contact Please contact us anytime from the in-app contact form. We welcome reports about content issues and suggestions for improvement. ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Lifetime Premium | $11.99 | one-time | | Complete Pack - Sale | $5.99 | one-time | | Complete Pack | $9.99 | one-time | ## Version history (last 5 releases) ### 2.0.4 — 2026-08-13 Improved first-launch language handling. - Start with the device language selected, without changing Settings first - Show the UI and study content in English or Japanese from the first launch - Apply an explicitly selected language consistently across the app and content - Change the language at any time in Settings ### 2.0.1 — 2026-06-27 New AI-901 learning content is here! Updated lessons, quizzes, and mock exams for the AI-901 exam You can switch between the new AI-901 content and the legacy content Legacy content is scheduled to be removed around October 2026 Improved key concept summaries and wording in some questions We’ll keep updating the content as the exam changes Good luck with your AI-901 studies! ### 1.0.6 — 2026-06-09 Improved the learning experience to make AI-901 exam preparation easier to follow. ・Improved the “Pass Roadmap” on the home screen so the next recommended study step is easier to understand based on your progress and weak areas. ・Updated diagrams in the learning content to make AI, machine learning, and Azure AI services easier to understand visually. ・Fixed minor issues and improved display stability. ### 1.0.5 — 2026-05-01 • Fixed minor bugs. ### 1.0.4 — 2026-04-16 Improved content and fixed minor bugs. ## Apps similar to AI | App | Rating | Price | Category | | --- | --- | --- | --- | | [サクッと統計](https://appshunter.io/ios/app/id6758096363) | — | Free | Education | | [Re:Pra SC – 情報処理安全確保支援士 過去問](https://appshunter.io/ios/app/repra-sc/id6746353919) | — | Free | Education | | [AI-900 Fundamentals Exam Prep](https://appshunter.io/ios/app/ai-900-fundamentals-exam-prep/id6741741732) | 5.0 (1) | Free | Education | | [Azure AI-901 AI Fundamentals](https://appshunter.io/ios/app/azure-ai-901-ai-fundamentals/id6782107461) | — | Free | Education | | [AI-901 Exam Pass](https://appshunter.io/ios/app/ai-901-exam-pass/id6770208904) | — | Free | Education | | [AI-901 Practice Test](https://appshunter.io/ios/app/ai-901-practice-test/id6761488763) | 5.0 (1) | Free | Education | ## More apps by 合同会社HopStep - [登録販売者 過去問・一問一答 2026年 資格試験 くま登販](https://appshunter.io/ios/app/2026/id6503638385) All apps by 合同会社HopStep: https://appshunter.io/developer/1749721044 ## Related topics [ai-901](https://appshunter.io/ios/topics/ai-901) · [practice pal ai](https://appshunter.io/ios/topics/practice-pal-ai) · [exam room ai 360](https://appshunter.io/ios/topics/exam-room-ai-360) · [studygenie ai](https://appshunter.io/ios/topics/studygenie-ai) · [ai practice](https://appshunter.io/ios/topics/ai-practice) --- *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 2026-08-25.*