# TextbookDojo vs Vaia

The clearest difference is ads: Vaia at none against TextbookDojo's shown. TextbookDojo's advantage is iOS requirement (14.0 vs 17.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. TextbookDojo sells 3 in-app purchases, starting at $4.49 per month and Vaia sells 10 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

TextbookDojo ships an update every 9 days, Vaia weekly. The most recent releases landed on November 2, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | TextbookDojo | Vaia |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (1.6K ratings)](https://appshunter.io/ios/app/vaia-flashcards-and-study-guide/id1439949520/reviews)** |
| Number of ratings | — | **1.6K** |
| Positive reviews | — | 81.4% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 9 days | **Weekly** |
| Monetization | — | Freemium |
| Size | 102 MB | 259 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ROBOBO, K.K.](https://appshunter.io/developer/1338822905) | [StudySmarter GmbH](https://appshunter.io/developer/1439949519) |

## What reviewers say

### TextbookDojo

[App page](https://appshunter.io/ios/app/textbookdojo/id1338822906)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 month payment | $4.49 | per month |
| 1 year payment | $19.99 | per year |
| プレミアム年払い（期間限定特別価格） | $19.99 | per year |


### 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


## Frequently asked questions

### Is TextbookDojo free?

TextbookDojo is free to download, with in-app purchases available.

### Is Vaia free?

Vaia is free to download, with in-app purchases available.

### Do TextbookDojo or Vaia have ads?

TextbookDojo shows ads; Vaia does not.

### Which is updated more often, TextbookDojo or Vaia?

TextbookDojo ships an update every 9 days, and Vaia weekly. Most recently, TextbookDojo was updated on November 2, 2026 and Vaia on November 6, 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.*