StudyAI vs NerdyChat
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
StudyAI
This app acts as an AI-powered tutor, explaining complex subjects and solving problems using advanced AI models. It can analyze images, text, and voice inputs to provide detailed answers and research assistance for various academic disciplines.
- AI-powered explanations and solutions
- Image and voice input analysis
- Compare multiple AI models
- Web research and summarization
- Essay building from various sources
- Support for all major subjects
- AI art generation
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Stuck on a problem at 11pm? Point your camera at it and get a step by step explanation in seconds. UNLIMITED FREE USE. Free GPT-5 Access! Free Gemini, Claude, GPT access! Realtime voice without rails! Ask by photo, voice, PDF, or link. StudyAI explains the work instead of just handing you a number, so the next question is one you can answer yourself. -= Tough Homework? Get Unstuck. =- This learning app, powered by GPT-5 + Vision, explains school work at a high school and university level. Ask StudyAI a question and AI will find the best resources to solve your problem accurately. -= Compare AI Models =- Add multiple AI models to compare mode. Check GPT vs Grok vs DeepSeek vs Claude to hone in your favorite model. -= Share to Continue the Conversation =- Send a conversation to a friend. They can pick it up exactly where you left off. *** KEY FEATURES *** - UNLIMITED FREE USE Now get FREE unlimited access to the #1 AI Homework Assistant, GPT-5. - PRO CAMERA AI can see hard to type problems like complex math equations or visual chemistry questions. You can also scan to summarize textbook pages and more. - AI + WEB Find online resources and research with your sources. Ask AI to find anything from essay citations to video explanations. - ESSAY BUILDER Craft an essay from your PDF, web, voice, and video sources plus the knowledge of over 10,000+ scientific studies. - ALL SUBJECTS Currently includes Algebra, Trigonometry, Calculus, Biology, Chemistry, Physics, Geometry, US and World History, Literature, Earth and Environmental Science, and more. *** MOST CAPABLE AI TUTOR *** CAMERA Send a picture for an instant explanation and step-by-step solution. Photoai picture answers with GPT-5 wizard. VOICE Record voice or send video to GPT. Ask questions about a lecture. Study a YouTube video. Analyze audiobooks. PDF & TEXT Deeply analyze research studies. Summarize books and long text. Explain a practice quiz. Upload professor's slides and learn more! INTERNET Summarize and chat about any webpage or online resource. Answer problems from a website. *** 1400+ AI ASSISTANTS *** Characters, people, and other AI assistants to chat with. • Photo Chem AI Assistant, Smart Bio Help, AI Math Explainer • Picture answer, Quizlet helper, AI Homework Scanner Assistant • Conduct a celebrity interview • AI Science Answer Quizard • Roleplay as a character • Your course hero • Writing Help, Art Creation & More! *** Create Images + Revisions *** Just ask to generate AI art right in chat. "Make an image of a dog." "Color the dog orange." *** Safe & Secure *** No account needed, and your chats stay private and encrypted. Here are some tips to use Study AI: * More detail means better answer * Copy/paste and change your prompt for a different answer * Crop image to subject or say what to look for * Upgrade to take advantage of every feature Study AI has to offer * Relax and have fun! -= StudyAI's AI uses OpenAI's GPT-5 and GPT-5 + Vision =- -= StudyAI generates images right in chat =- Free GPT-5, GPT-5 Mini, Gemini, Claude, and Grok access! Use the latest GPT-6 Astra and Claude Opus 5.5 models! *Terms and Conditions* https://chitchatserver.com/termsAndConditions.html Please share features you'd like to see added on our contact us form. -> https://writesmithapp.weebly.com/contact.html
NerdyChat
This AI-powered learning assistant helps students optimize their study routines by speeding up online research and providing homework assistance. It offers step-by-step explanations for questions captured via its AI camera and clarifies complex concepts in an easy-to-understand manner.
- Homework help across multiple subjects
- AI camera for step-by-step explanations
- Concept clarification for complex ideas
- Optimized study routine
- User-friendly design
- Privacy-focused
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NerdyChat app is a learning solution made specifically for students. It enhances educational best practices and helps optimize study routine by speeding up the online research process. Say goodbye to hours of browsing your study-related questions. NerdyChat AI is here to revolutionize your learning experience! Key Features: HOMEWORK HELP: It’s like having a tutor to help with a wide range of subjects and topics, including Math, Science, History, English, Business and more! AI CAMERA: Snap a picture of any study question to get a step-by-step explanation and learn a new topic in seconds. CONCEPT CLARIFICATION: Confused about a concept? Ask NerdyChat! It simplifies complex ideas and presents them in an easy-to-understand manner. User-Friendly Experience: Enjoy a seamless, user-friendly experience with our carefully crafted and optimized app design. PRIVACY: NerdyChat maintains strict privacy policies to ensure your information is secure and confidential. Don't let the stress of studying weigh you down. Download NerdyChat now and experience the future of learning, powered by AI! HONOR CODE: NerdyChat is designed to help students enhance their study skills and knowledge. We are committed to promoting academic integrity and ethical conduct among our users. As a user of NerdyChat, you are not allowed to use NerdyChat for any tasks that violate the academic or ethical policies of your institution.
Screenshots
Verdict
StudyAI and NerdyChat both sit at 4.8 stars, but that hides the real split: 85% of NerdyChat's written reviews are positive against 45% of StudyAI's. NerdyChat also leads on in-app purchases (none vs 8) and iOS requirement (13.0 vs 17.0). StudyAI's advantage is update cadence (every 5 days vs fortnightly) and ratings volume (873 vs 119). On price, rating, ads and device support 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. StudyAI sells 8 in-app purchases, starting at $2.99 per 7 days. NerdyChat asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.8 for StudyAI against 4.7 for NerdyChat. That said, the two scores are not equally well evidenced: StudyAI has 873 ratings behind it against 119, so its average is the more settled of the two. Written reviews are what separate them: 45% of StudyAI's written reviews are positive against 85% of NerdyChat's.
StudyAI ships an update every 5 days, NerdyChat fortnightly. The most recent releases landed on October 27, 2026 and October 22, 2026 respectively.
| Parameter | StudyAI | NerdyChat |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (873 ratings) — better | 4.7 (119 ratings) |
| Positive reviews | 45.0% of reviews | 84.6% of reviews — better |
| Number of ratings | 873 — better | 119 |
| Update frequency | Every 5 days — better | Fortnightly |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone, iPad, Apple Watch — better | iPhone, iPod |
| Requires iOS | 17.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 180 MB | 49 MB |
| Age rating | 4+ | 17+ |
| Developer | ACApplications, LLC | GO SMARTLY TECH LTD |
Customer experience
StudyAI
NerdyChat
Bugs and requests
StudyAI
Reported bugs
3 issues- App freezes when asking questions
- Glitches with submitting and continuing conversations
- Limiting attempts and responses
Requested features
2 requests- Unlimited scans and full answers
- Dark mode option
NerdyChat
Not enough reviews yet to summarise bugs or requests.
In-app purchases
StudyAI
- Chit Chat Ultra Unlimited7 Days trial$2.997 Days
- Ultra - Student Weekly7 Days trial$3.997 Days
- Chit Chat Ultra7 Days trial$6.957 Days
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- Ultra Unlimited - Monthly$9.991 Month
- Ultra - Student Monthly7 Days trial$9.991 Month
- Ultra - Monthly$19.991 Month
- Chit Chat Ultra (Yearly)$49.991 Year
- Chit Chat Ultra Unlimited Yrly$79.991 Year
NerdyChat
No in-app purchases








