Comparison

Vaia vs Studdy

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Vaia

Transform lecture slides and notes into a personalized study path. Use AI to generate flashcards, summaries, and get explanations for tricky topics. Practice for homework and exams with interactive quizzes and spaced repetition.

Highlights
  • AI-generated flashcards and summaries
  • Personalized learning paths
  • Homework help and explanations
  • Spaced repetition for recall
  • Practice quizzes and exams
  • Study material sharing
  • Create study podcasts
Features
Read full description

Your notes can do more than sit in a folder. Turn lecture slides, PDFs, and class notes into a personal study path with Vaia. Use AI to create flashcards and summaries, get help understanding tricky topics, and practice what you need for homework, midterms, and finals. YOUR MATERIALS, MADE FOR LEARNING A stack of slides and no idea where to start? Upload your materials and build a study guide around your own course. • Break down your material with explanations and summaries • Generate AI flashcards to practice key ideas • Follow a learning path with chapters, lessons, and questions Go from collecting notes to actually working through them. HOMEWORK HELP THAT BUILDS UNDERSTANDING Stuck on a topic while doing homework? Ask Vaia's AI assistant questions about your study materials and get explanations to help you move forward. Use the homework scanner to capture a problem as input. Then put your understanding to work with flashcards and practice questions. Get help with today's material and build knowledge you can use on your next test. FLASHCARDS THAT FIT YOUR COURSE Generate flashcards from your notes, create your own cards, or explore sets shared by other students. Practice definitions, formulas, and vocabulary by recalling the answer before you flip the card. Use spaced repetition to revisit material over time. Fit in a few cards between classes or settle into a longer study session. A STUDY PLANNER WITH A CLEAR NEXT STEP Your course becomes a structured learning path. Work through chapters, read explanations, and practice with interactive questions. See your progress and pick up where you left off. From biology to economics, keep your study materials and your next lesson together in one place. FIND THE GAPS BEFORE EXAM DAY That topic looked familiar. Could you explain it without your notes? Find out with quizzes, exercises, and practice tests. • Check your understanding with multiple-choice and fill-in-the-blank questions • Try practice exam mode and review your results afterward • Revisit the topics that need more work before your midterm or final GIVE YOUR NOTES A VOICE Create study podcasts from your materials and listen on the go. Review a topic on your commute or switch things up when you need a break from reading. SHARE THE WORK. KEEP LEARNING. Explore shared flashcards, study notes, and summaries to complement your own materials. Share your sets with classmates and bring useful resources together for your course. From high school homework to college finals, Vaia helps you turn your materials into something you can learn from. Download Vaia, upload your first notes, and start your first chapter. Terms of Use: https://www.vaia.com/en-us/terms/ Privacy Policy: https://www.vaia.com/en-us/privacy/

About

Studdy

This AI-powered tutor assists students with homework by providing step-by-step explanations for math and science problems. It offers personalized tutoring, video tutorials, and practice problems to help improve understanding and grades.

Highlights
  • AI-powered step-by-step problem solver
  • Photo scanning for homework problems
  • Personalized 1:1 AI tutoring
  • Video tutorials for complex topics
  • Practice problem generation
  • Graphing for visual understanding
Features
Read full description

Studdy makes learning easy - Your Personal AI Tutor. Join over 500,000 students who've boosted their grades with Studdy Buddy - the friendliest, easiest, and most accurate AI Tutor. Having an AI Study Buddy improves test scores. The average Studdy user increased their GPA by 1.3 points last year! If you struggle with solving math and science homework problems, Studdy is made for you. Studdy's friendly AI Tutor breaks down and explains any homework problem in an easy to understand way. Ask questions on any step that confuses you. Your personalized AI Tutor will help you understand at your own pace. How Students Study with Studdy Buddy - Scan a photo of a problem - see the step by step explanation broken down in easy to understand way with the AI Solver - Watch video tutorials - understand complicated topics with custom video explanations - Get 1:1 tutoring - take a 1:1 lesson to go deep on any subject you need help with - Graph problems out to understand them visually and build a deeper foundation - Generate practice problems to help you study Popular High School Subjects on Studdy - Algebra, Geometry, Trigonometry, Precalculus, Calculus, Chemistry, Physics Popular College Subjects on Studdy - Calculus I, Calc II, Calc III, Multivariable Calculus, Differential Equations, Linear Algebra, Probability and Statistics Free Plan - Scan 5 problems a day - Supports every subject & grade - Unlimited tutoring through chat Studdy Plus (subscription*) - Unlimited scans & chat - Video Tutorials - 1:1 Lessons with AI Tutor - Generate extra practice problems - Increased accuracy *Pricing starts at US $6.99 / week (price may vary by region). Payment is charged to your Apple ID and subscriptions renew automatically unless canceled 24 hours before the end of the period. Manage or cancel anytime in App Store settings. Got questions or suggestions? - Email us at http://studdy.ai/contact - Terms of Service: https://studdy.ai/terms-of-service - Privacy Policy: http://studdy.ai/privacy-policy

Screenshots

Vaia4 screens
Studdy4 screens

Verdict

The call

The clearest difference is ratings volume: Studdy at 13K against Vaia's 1.6K. Studdy also leads on iOS requirement (15.0 vs 17.0). On price, rating, review sentiment and update cadence 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Vaia sells 10 in-app purchases, starting at $2.99 per month and Studdy sells 8 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.7 for Vaia against 4.8 for Studdy. That said, the two scores are not equally well evidenced: Studdy has 13K ratings behind it against 1.6K, so its average is the more settled of the two. Written reviews are what separate them: 81% of Vaia's written reviews are positive against 89% of Studdy's.

UpkeepUpdate frequency

Vaia ships an update weekly, Studdy every 10 days. The most recent releases landed on November 6, 2026 and November 9, 2026 respectively.

Scorecard2 real differences · 8 level
Vaia versus Studdy: the parameters behind the verdict, then further details
ParameterVaiaStuddy
PriceFreeFree
Rating4.7 (1.6K ratings)4.8 (13K ratings) — better
Positive reviews81.4% of reviews89.3% of reviews — better
Number of ratings1.6K13K — better
Update frequencyWeekly — betterEvery 10 days
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFreemium
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.015.0 — better
Further details — not scored
Size259 MB64 MB
Age rating4+4+
DeveloperStudySmarter GmbHStuddy, LLC

Customer experience

Vaia

All ratings1,563 ratings
Positive93.9%
Neutral2.1%
Negative4.0%
Written reviews683 reviews
Positive81.4%
Neutral7.6%
Negative11.0%

Studdy

All ratings12,840 ratings
Positive95.6%
Neutral1.8%
Negative2.6%
Written reviews542 reviews
Positive89.3%
Neutral3.3%
Negative7.4%

User reviews

Vaia

From 1.6K App Store ratings

What we love

  • 🚀 Efficient flashcard creation and study tools
  • 🧠 AI-powered features for learning
  • 📚 Vast library of shared study materials
  • 🎨 Customizable and visually appealing interface
  • 🤝 Collaboration and sharing with peers

Room to improve

  • 🐛 Occasional bugs and glitches
  • 🔒 Limited offline access without premium subscription
  • 🤖 Inconsistent performance of AI-generated content
  • 🗂️ Difficulty organizing and navigating large study sets
  • 📱 Suboptimal mobile app experience compared to web

Studdy

From 13K App Store ratings

What we love

  • 🚀 Helpful and accurate solutions
  • 👍 Detailed step-by-step explanations
  • 🤖 Powerful AI assistant
  • 💡 Versatile for all subjects
  • 🆓 Free to use with some limitations

Room to improve

  • 🔒 Limited free usage
  • 💰 Paid version required for full access
  • 🐛 Occasional inaccurate solutions
  • 🔍 Camera issues with some users

Bugs and requests

Vaia

Reported bugs

4 issues
  • Flashcard review progress not saving correctly
  • Inability to delete individual flashcards from a set
  • Syncing issues between mobile app and web version
  • Inconsistent behavior of AI-generated quiz questions

Requested features

5 requests
  • Add more language options
  • Improve PDF and note-taking editor functionality
  • Implement nested subsets within study sets
  • Provide more customization options for colors and themes
  • Integrate study timers and task management features

Studdy

Reported bugs

2 issues
  • Inconsistent performance across devices
  • Freezing or crashing on certain devices

Requested features

3 requests
  • More free usage allowance
  • Improved accuracy and reliability
  • Enhanced user interface and navigation

In-app purchases

10 purchases

Vaia

Subscriptions10
  • Premium Plan$2.991 Month
  • Premium Plan (1 month)7 Days trial$6.491 Month
  • Premium Plan (1 month)7 Days trial$8.991 Month
Show 7 more
  • Premium Plan (1 month)7 Days trial$19.991 Month
  • Premium Plan (1 year)7 Days trial$31.991 Year
  • Premium Plan (1 year)7 Days trial$43.991 Year
  • Premium Plan (1 year)1 Month trial$59.991 Year
  • Premium Plan (1 year)7 Days trial$63.991 Year
  • Premium Plan (1 year)7 Days trial$89.991 Year
  • Premium Plan (1 year)1 Month trial$89.991 Year
8 purchases

Studdy

Subscriptions8
  • Studdy Unlimited7 Days trial$1.997 Days
  • Studdy Unlimited3 Days trial$1.997 Days
  • Studdy Unlimited7 Days trial2 variants$6.997 Days
Show 5 more
  • Studdy Unlimited3 Days trial2 variants$6.997 Days
  • Studdy Unlimited3 Days trial$9.991 Month
  • Studdy Unlimited7 Days trial$19.991 Month
  • Studdy Unlimited3 Days trial$99.991 Year
  • Studdy Unlimited7 Days trial$179.991 Year

Questions

Is Vaia free?
Vaia is free to download, with in-app purchases available.
Is Studdy free?
Studdy is free to download, with in-app purchases available.
Which has better reviews, Vaia or Studdy?
Studdy is rated higher. Vaia averages 4.7 out of 5 from 1.6K ratings, while Studdy averages 4.8 from 13K ratings.
Do Vaia or Studdy have ads?
Neither Vaia nor Studdy shows ads.
Which is updated more often, Vaia or Studdy?
Vaia ships an update weekly, and Studdy every 10 days. Most recently, Vaia was updated on November 6, 2026 and Studdy on November 9, 2026.

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