AI & Machine Learning Tutor vs Promptopia
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AI & Machine Learning Tutor
Master AI and Machine Learning with a comprehensive learning hub. Access over 600 quizzes, detailed explanations, cheat sheets, and interview preparation materials. Chat with an AI tutor to get quizzed and corrected for certifications.
- Over 600 quizzes on AI/ML topics
- Detailed answers and references
- AI and ML cheat sheets
- Interview preparation materials
- Chat with AI tutor
- Progress tracking and scoring
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AI & ML Tutor is the offline study app for professionals getting certified in artificial intelligence and machine learning and staying employable while the field moves. 41 certifications. 1,334 practice questions, 963 of them free. 18 interactive labs. No ads, no account, no internet required. WHAT'S INSIDE AWS (11 tracks) AWS Certified Machine Learning Specialty, AI Practitioner, Machine Learning Engineer Associate, Generative AI Developer Professional, Data Engineer Associate, Advanced Networking Specialty, plus focused sets on data engineering, exploratory data analysis, modeling, and implementation and operations. Google Cloud (3 tracks) Professional Machine Learning Engineer, Generative AI Leader, and GCP ML implementation and operations. Microsoft Azure (2 tracks) Azure AI Fundamentals and Azure AI Apps and Agents Developer. NVIDIA and Databricks (8 tracks) NCA-GENL, NCA-AIIO, NCA-GENM, NCP-GENL, NCP-AIOL, NCP-AII, NCP-AIN, and the Databricks Generative AI Engineer Associate. Claude, OpenAI and agents (5 tracks) Claude Certified Associate, Developer, Architect Foundations and Architect Professional, plus an OpenAI API & Agents skills bank. MLOps and foundations (12 tracks) MLOps and AIOps across all three clouds, plus machine learning, deep learning, neural networks, NLP, generative AI and explainable AI. INTERACTIVE LABS Most study apps show you a diagram. These let you move it. Sweep an input through ReLU, sigmoid and tanh and watch the dying-ReLU flat zone appear. Step a ball down a loss curve, then push the learning rate past 1.0 and watch it diverge. Drag a query point across a k-NN decision boundary and see the vote flip. Tap "it" in a sentence and watch self-attention land on "laptop". Shrink an autoencoder bottleneck until the reconstruction blurs. Turn retrieval off in a RAG pipeline and watch a confident, wrong answer appear. Eighteen labs in total. All of them run on your device with no connection. BUILT FOR HOW PEOPLE ACTUALLY STUDY - Five-minute sessions. Choose 5, 10 or 15 questions instead of grinding through a 152-question bank you'll never finish in one sitting. - Every option explained. Most apps tell you the right answer. This one explains all of them, so a wrong guess still teaches you something. - A review queue that adapts. Missed questions come back automatically and leave once you've got them right. - Progress you can see. Daily streak, best score per certification, questions answered, and how many are still waiting for review. - Works on a plane. Every question ships inside the app. MORE THAN A QUESTION BANK The Briefing tab keeps you current between study sessions: AI Daily News, the DjamgaMind podcast playable on your lock screen, and live job listings. The Practice tab carries 16 tutorials, 10 of them full step-by-step walkthroughs you read inside the app, covering Amazon Bedrock, Azure AI Foundry, Vertex AI, prompt engineering and RAG, and the coding agents professionals use daily. NATIVE, PRIVATE AND QUIET Siri Shortcuts let you say "Practice offline" to start a session. Daily study reminders are scheduled locally by iOS. Dark mode is supported throughout. Your quiz history, streak and review queue are stored on your device and never uploaded. There is no account to create, no analytics SDK and no advertising SDK in the app. Want the full question banks and all 18 labs? AI & ML Tutor PRO is our separate paid app. Questions, or a certification you'd like added? https://machinelearningcertification.web.app
Promptopia
Learn to harness the power of conversational AI and master prompt engineering with micro-courses and a curated library of prompts. Unlock your creative potential and transform your writing and marketing skills.
- Micro-courses on AI and prompt engineering
- Curated library of AI prompts
- Prompts for marketing, creative writing, and business
- Interview preparation section
- Learn to craft compelling content
- Boost business acumen
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Introducing Promptopia, the ultimate learning app designed for writers, marketers, and anyone seeking to harness the power of Conversational AI and master the art of prompt engineering. With a diverse range of micro-courses and a curated library of relevant prompts, Promptopia is your gateway to unlocking your creative potential and transforming your writing skills. Explore our micro-courses tailored to specific needs, such as "Prompts for Creative Writing" and "Prompts for Marketers." Dive into the world of prompt engineering as our expert instructors guide you through the intricacies of leveraging Conversational AI to craft captivating stories, engage customers, and create compelling content. But that's not all! Promptopia also offers a unique section where you can browse and adapt prompts from various categories, including marketing, creative writing, email marketing, interview preparation, social media, and business. Whether you need inspiration for your next blog post, want to enhance your storytelling abilities, or seek prompts to ace that job interview, Promptopia has you covered. Mastering prompt engineering and AI is the key to unlocking your creative potential with Promptopia. By understanding the art of prompt engineering and harnessing the power of AI, you can ignite your imagination, overcome creative hurdles, and create impactful content. With Promptopia as your guide, you'll gain the essential skills to craft engaging stories, captivate audiences, and stand out in today's dynamic digital landscape. Embrace the importance of learning prompt engineering and AI to unleash your creativity like never before with Promptopia. Learn marketing prompts like never before with Promptopia. Harness the power of AI and unleash your creativity to craft compelling marketing campaigns. Our innovative platform provides a wide range of AI-generated prompts tailored for marketers, allowing you to explore new ideas, refine your messaging, and engage your target audience effectively. With Promptopia as your guide, you'll master the art of marketing prompts, develop a strategic mindset, and elevate your marketing game to new heights. Get ready to unleash the full potential of your marketing efforts with Promptopia's AI-powered learning experience. Elevate your business acumen with Promptopia. Discover the art of crafting impactful business prompts using our AI-powered platform. Whether you're seeking to develop strategic plans, innovate products, or analyze market trends, Promptopia offers a curated collection of AI-generated prompts designed specifically for business professionals. With Promptopia, you'll gain the knowledge and skills to navigate the dynamic world of business and propel your success to new heights. Supercharge your interview preparation! Our AI-powered app offers a specialized section dedicated to interview readiness. Access a wide range of expertly crafted prompts to sharpen your responses and excel in your interviews. Promptopia helps you develop confidence and finesse from common questions to industry-specific scenarios. Level up your interview skills with AI guidance. Get ready to ace your next interview with Promptopia! Key Features: - AI-powered micro-courses for Conversational AI and prompt engineering - Curated library of AI-driven prompts across diverse categories - Practical knowledge and techniques to elevate your writing skills - Regular updates with fresh content and prompts Unlock your creativity, refine your writing abilities, and gain a competitive edge with Promptopia. Download now and embark on a journey of learning, inspiration, and professional growth. Let Promptopia be your trusted companion in the world of prompt-based writing and Conversational AI mastery. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula Privacy Policy: https://promptopiaapp.blogspot.com/2023/07/privacy-policy-promptopia.html
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Verdict
The clearest difference is update cadence: Promptopia at weekly against AI & Machine Learning Tutor's every 2 months. Promptopia also leads on iOS requirement (13.0 vs 16.0). On price, ads, in-app purchases and monetization model there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
AI & Machine Learning Tutor ships an update every 2 months, Promptopia weekly. The most recent releases landed on September 17, 2026 and September 13, 2026 respectively.
| Parameter | AI & Machine Learning Tutor | Promptopia |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (7 ratings) — better |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | — | 7 — better |
| Update frequency | Every 2 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 16.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 4 MB | 18 MB |
| Age rating | 4+ | 17+ |
| Developer | DjamgaTech Corp | CALIN RAFA |
Customer experience
AI & Machine Learning Tutor
Promptopia
In-app purchases
AI & Machine Learning Tutor
No in-app purchases
Promptopia
No in-app purchases
Questions
Is AI & Machine Learning Tutor free?
Is Promptopia free?
Do AI & Machine Learning Tutor or Promptopia have ads?
Which is updated more often, AI & Machine Learning Tutor or Promptopia?
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