Question AI Review: Key Features, Pricing & Top Alternative
On July 30, 2024, market research firm Sensor Tower released its mid-year report on AI app downloads in the U.S. Question AI stood out as the top-ranked education app, placing third just behind OpenAI’s ChatGPT and Microsoft’s Copilot.
Developed by Singapore-based D3 DIMENSION TECHNOLOGY PTE. LTD., Question AI focuses on transforming the learning experience through AI, offering fast, accurate, and intelligent study support across a wide range of subjects.
As AI+ Education fires, Question AI is quickly becoming a favorite among students, educators, and professionals. From solve homework questions to assisting with grammar checks, multilingual translation, and PDF homework review, it positions itself as a true AI learning assistant.
But does it truly live up to the hype as a game changer in education?
This review takes a closer look at its
to help you decide if it can actually help you with homework problem.
What Is Question AI?
Question AI is an AI powered learning tool developed by Chinese edtech company Zuoyebang. It’s designed to help students tackle homework more efficiently. Simply snap or scan a question to get clear, accurate answers and explanations. The platform covers a wide range of subjects including math, history, biology, English, physics, and chemistry.
Since launching in May 2023, Question AI has expanded into international markets like the US and Indonesia. Its user-friendly design and smart technology quickly gained traction overseas. In North America alone, it now sees nearly 2 million weekly active users, with over 10 million downloads on Google Play.
Unlike traditional search engines or basic Q&A apps, Question AI combines natural language processing with image recognition to analyze both text and visuals. It delivers instant, structured answers that actually help you learn.
Think of it as your on-call academic companion, ready to assist whenever you need it.
How Does Question AI Work?
Question AI as a smart homework and study assistant powered by large language models. Students can scan questions to get instant help across a wide range of subjects. It's available on both desktop and mobile.
1. Scan-to-solve is its core feature.
Using a photo to solve questions makes the app incredibly easy to use, especially for subjects like math that involve complex symbols.
On mobile, Question AI recognizes and solves questions directly from a snapshot.
On desktop, users can upload an image or take a screenshot to get instant answers.
This ease of use is one of the key reasons behind its rapid rise in downloads, especially in the U.S.
2. True multi-subject support.
While many AI tools focus solely on math, Question AI stands out by covering all major subjects—math, science, history, language arts, and more. This broad subject coverage sets it apart from other scan-based learning apps.
3. Step-by-step AI teaching.
For premium members, Question AI offers a "virtual tutor" mode. It breaks down problems with voice explanations, mimicking how a real teacher might guide a student. This feature is especially valuable in markets like the U.S., where 1v1 private tutoring can be costly.
Key Features of Question AI
1. Chat AI
Engage with a smart AI chatbot that can interpret academic questions, provide explanations, and assist across multiple subjects.
2. PDF Homework Help
Upload PDF documents to receive step-by-step breakdowns, making even complex assignments easier to tackle.
3. Multi-Platform Support
Available on iOS, Android, and web, allowing seamless access from any device.
4. Screenshot Extension
Using a browser extension, students can simply screenshot a question to get an instant answers.
5. Advanced Calculator
Handle everything from basic arithmetic to complex calculus with real-time, step-by-step solutions.
6. Multilingual Translation
Supports over 100 languages, making it ideal for non-native speakers or language learners.
Pros and Cons of Using Question AI
What Makes Question AI Stand Out
1. High Accuracy with Instant Feedback
Powered by advanced algorithms and natural language processing, Question AI delivers highly accurate answers. Step-by-step explanations and contextual breakdowns help students grasp concepts quickly and clearly.
2. Flexible Input Options
Supports typed questions, image uploads, and PDF files. Works well across different question formats. Answers are delivered within seconds, saving valuable time.
3. Broad Subject Coverage with Multilingual Support
Covers a wide range of subjects including math, English, physics, chemistry, biology, and history. Offers support for over 100 languages, making it accessible for global users and bilingual learners.
4. Cross-Device Compatibility
Available on iOS, Android, and web browsers. Easily switch between phone, tablet, and computer. Offline access lets students keep learning even without internet.
5. Collaborative Study Tools
Allows group learning with shared resources and real-time collaboration features, supporting peer interaction and teamwork.
6. Learning Analytics
Tracks progress with visual reports, helping students identify strengths and weaknesses. Data insights can guide personalized study plans.
7. Integration-Friendly
Compatible with CMS platforms like WordPress. Developers can also access its API to embed Question AI into custom learning tools or websites.
Where Question AI Falls Short
1. Limited Free Access and Pricing Barriers
The free version offers only basic functions. Full access requires a subscription, which might not be affordable for all students.
2. Sensitive to How Questions Are Asked
Struggles with vague or poorly structured questions. Abstract or open-ended queries may lead to incomplete or off-target answers. For simple fact-based searches, traditional search engines might be more efficient.
3. File Format and Browser Limitations
The PDF homework tool only supports PDF files. Other formats like Word or images need conversion. The browser extension may not work smoothly on all browsers.
4. Oversimplified Summaries and Uneven Depth
Summarization can be too brief when handling dense academic content. While the platform supports many subjects, coverage of niche or advanced topics can be shallow.
5. Slight Learning Curve for First-Time Users
Although user-friendly overall, some users may need a bit of time to get used to the interface and features if they’re new to AI tools.
User Experience of Question AI
On Google Play, Question AI holds an impressive 4.5-star rating based on over 200,000 reviews.
The majority of users give it 5 stars, often highlighting its effectiveness in helping with studying and completing assignments.
"I'd give this AI tool 10 stars if I could! It's so easy to use and gives accurate answers. Perfect for my studies."
Lower ratings mostly point to two common issues,1) inconsistent accuracy in the free version 2) the frequency of ads, which some users find distracting.
"This app has way too many ads that I can't skip. It's hard to use. Please fix it!"
Pricing Plans of Question AI
Currently, subscriptions are only available via the mobile app.
Question AI offers three pricing tiers:
3-Day Trial: $0.59
Monthly Plan: $8.99 for the first month, then $11.99/month
Annual Plan: $79.99 for the first year, renews at $99.99/year
Premium users get access to
PDF-based homework solving
step-by-step AI teacher explanations
more accurate and detailed answers
Top Alternatives to Question AI
1. Decopy AI Homework Helper
Overview:
Decopy AI homework helper is an intelligent learning platform built for students. It supports a variety of academic tasks - from essay writing + AI detectors, historical analysis to solve advanced math problems. Like Question AI, it also supports uploading pictures to solve problemsand is universal for all subject.
Key Features
Problem Analysis and Decomposition: Restate the problem clearly to ensure understanding and guide users through step-by-step solutions.
Cross-subject support: Handles questions in any subject.
Academic writing and editing: Covers essays, book reports, lab summaries, and other formal assignments.
Style and tone customization: Adjusts writing voice, citation format, and word count to meet assignment requirements.
Pros
Comprehensive subject coverage: Handles both humanities and STEM tasks. Math problems with complex symbols can be uploaded via image recognition.
Strong writing output: Clear logic, academic tone, and appropriate structure for essays, speeches, and homework.
Beginner-friendly interface: Easy to use for students at all levels from middle school to university.
Multilingual support: Ideal for international learners or multilingual environments.
Cons
Image quality matters: Poor photo uploads may lead to recognition errors.(The question will be repeated before answering so that the user can check whether it is correct.)
Pricing
Completely free. A solid choice for everyday writing and homework support, especially for students on a budget.
2. ChatGPT (OpenAI)
Overview:
ChatGPT is a versatile AI chatbot developed by OpenAI. It's widely used for conversational support, creative writing, coding assistance, and general academic help.
Key Features
Understands and answers questions
Generates essays, stories, code, and more
Helps brainstorm ideas and explain complex concepts
Pros
Strong content generation across multiple domains
Natural, engaging interactions suitable for exploratory learning
Robust API and plugin ecosystem for extended functionality
Cons
Doesn’t support image input or photo-based questions
Knowledge cutoff limits access to the most up-to-date information
Pricing
Free basic access (GPT-3.5)
GPT-4 available for $20/month via ChatGPT Plus subscription
3. Photomath
Overview:
Photomath is a math-focused app designed to help students solve problems by snapping a photo. It delivers clear, step-by-step explanations and is especially popular among middle and high school students.
Key Features
Scan math problems using your phone camera
Get detailed step-by-step solutions
Covers algebra, geometry, calculus, and more
Pros
Clear and structured solutions for easy learning and review
High accuracy in image recognition
Some features available offline
Cons
Only supports math subjects
Doesn’t handle open-ended or word-based problems
Pricing
Free basic version with core features
Photomath Plus offers deeper explanations for $9.99/month or $69.99/year
4. Chegg Study
Overview:
Chegg Study is a learning platform built for college and advanced learners. It focuses on textbook solutions and expert Q&A, with additional resources like study guides and writing support.
Key Features
Step-by-step solutions for thousands of textbooks
Ask experts academic questions and get personalized answers
Access to study guides, practice problems, and writing help
Pros
Broad subject coverage with high academic depth
Great for exam prep and in-depth topic review
Offers tools for writing support and career planning
Cons
Subscription can be pricey for some students
Some user-contributed content may vary in quality
Pricing
Chegg Study: $15.95/month
Chegg Study Pack: $19.95/month (includes extra tools like plagiarism check, math solver, and expert help)
Is Question AI Worth It?
As AI continues to reshape the education landscape, Question AI has quickly emerged as one of the most effective learning assistants for students and educators worldwide.
With features like picture question solver, PDF homework support, AI-powered explanations, grammar correction, and multilingual translation, it offers true multi-subject coverage and multimodal input. This lowers the barrier to learning while significantly boosting study efficiency. That said, Question AI isn't flawless. Some advanced features require a paid subscription, and its free version is limited. The AI may misinterpret unclear or poorly written questions, and for highly specialized or niche academic topics, its depth of explanation may still fall short compared to human tutors.
From a value perspective, the $8.99/month starting price is mid-range among competitors.
If you're looking for an AI study companion that helps you “Snap to learn, ask to understand.”, Question AI is one of the top tools to try in 2025. However, depending on your needs, other alternatives might be a better fit.
🔁 Quick Comparison of AI homework helpers
| Tool | Best For | Key Strengths | Starting Price |
|---|---|---|---|
| Question AI | All-subject homework, photo solving | Photo recognition, multilingual, PDF support | $8.99/month |
| Decopy AI | Essay writing, all-subject help | Free, photo solving, multilingual,step-by-step explanations | Free |
| ChatGPT | Content creation, concept clarity | High flexibility, general-purpose assistant | $20/month (GPT-4) |
| Photomath | Math problem solving | Accurate scan, step-by-step explanations | $9.99/month or $69.99/year |
| Chegg Study | Textbook solutions, expert help | Broad coverage, ideal for test prep | $15.95/month and up |