# Vaia vs Studdy

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.

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.

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.

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

## The numbers

| Metric | Vaia | Studdy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (1.6K ratings)](https://appshunter.io/ios/app/vaia-flashcards-and-study-guide/id1439949520/reviews) | **[4.8 (13K ratings)](https://appshunter.io/ios/app/studdy-ai-tutor-and-math-solver/id6450114499/reviews)** |
| Number of ratings | 1.6K | **13K** |
| Positive reviews | 81.4% of reviews | **89.3% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 10 days |
| Monetization | Freemium | Freemium |
| Size | 259 MB | 64 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [StudySmarter GmbH](https://appshunter.io/developer/1439949519) | [Studdy, LLC](https://appshunter.io/developer/1680988865) |

## What reviewers say

### Vaia

[App page](https://appshunter.io/ios/app/vaia-flashcards-and-study-guide/id1439949520)

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:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Plan | $2.99 | per month |
| Premium Plan (1 month) | $6.49 | per month |
| Premium Plan (1 month) | $8.99 | per month |
| Premium Plan (1 month) | $19.99 | per month |
| Premium Plan (1 year) | $31.99 | per year |
| Premium Plan (1 year) | $43.99 | per year |
| Premium Plan (1 year) | $59.99 | per year |
| Premium Plan (1 year) | $63.99 | per year |
| Premium Plan (1 year) | $89.99 | per year |
| Premium Plan (1 year) | $89.99 | per year |

**What reviewers like**

- 🚀 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

**What reviewers complain about**

- 🐛 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

**Reported bugs**

- 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**

- 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

[App page](https://appshunter.io/ios/app/studdy-ai-tutor-and-math-solver/id6450114499)

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:** Family Sharing, Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Studdy Unlimited | $1.99 | per 7 days |
| Studdy Unlimited | $1.99 | per 7 days |
| Studdy Unlimited | $6.99 | per 7 days |
| Studdy Unlimited | $6.99 | per 7 days |
| Studdy Unlimited | $9.99 | per month |
| Studdy Unlimited | $19.99 | per month |
| Studdy Unlimited | $99.99 | per year |
| Studdy Unlimited | $179.99 | per year |

**What reviewers like**

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

**What reviewers complain about**

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

**Reported bugs**

- Inconsistent performance across devices
- Freezing or crashing on certain devices

**Requested features**

- More free usage allowance
- Improved accuracy and reliability
- Enhanced user interface and navigation


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*