# Vaia vs Big Stuff Learning

The clearest difference is update cadence: Vaia at weekly against Big Stuff Learning's fortnightly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Vaia sells 15 in-app purchases, starting at $2.99 per month and Big Stuff Learning sells 16 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Vaia ships an update weekly, Big Stuff Learning fortnightly. The most recent releases landed on October 2, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Vaia | Big Stuff Learning |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (1.5K ratings)](https://appshunter.io/ios/app/vaia-flashcards-and-study-guide/id1439949520/reviews)** | — |
| Number of ratings | **1.5K** | — |
| Positive reviews | 81.5% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | Free with in-app purchases | — |
| Size | 241 MB | 120 MB |
| Requires iOS | 17.0 | **16.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [StudySmarter GmbH](https://appshunter.io/developer/1439949519) | [Stundner GmbH](https://appshunter.io/developer/597965104) |

## What reviewers say

### Vaia

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

This app helps students improve grades and reduce study stress with AI-powered personalized study plans, flashcards, and practice exams. It transforms uploaded notes into comprehensive study materials, making learning efficient and engaging for any subject.

**Highlights:** AI-generated study plans, Personalized flashcards, Practice exams, Upload notes for study materials, Spaced repetition learning, Shared study materials

**Features:** Vision Pro support

**In-app purchases (15)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Plan | $2.99 | per month |
| Premium Plan (1 month) | $5.49 | per month |
| Premium Plan (1 month) | $6.49 | per month |
| Premium Plan (1 month) | $6.99 | per month |
| Premium Plan (1 week) | $7.99 | per 7 days |
| Premium Plan (1 month) | $8.99 | per month |
| Premium Plan (1 month) | $12.99 | per month |
| Premium Plan (1 year) | $17.99 | per year |
| 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


### Big Stuff Learning

[App page](https://appshunter.io/ios/app/big-stuff-learning/id6445987303)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (16)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Web Basic | $3.99 | per month |
| Basic Monthly | $9.99 | per month |
| Basic | $11.99 | per year |
| AI-Basic | $12.99 | per month |
| AI-Pro | $22.99 | per month |
| Pro Monthly | $22.99 | per month |
| Premium Monthly | $29.99 | per month |
| Basic Yearly | $59.99 | per year |
| Pro Yearly | $149.99 | per year |
| Premium Yearly | $249.99 | per year |
| BSL Book | $3.99 | one-time |
| AI Points | $4.99 | one-time |
| Premium Account | $9.99 | one-time |
| AI Points | $24.99 | one-time |
| BSL Book | $34.99 | one-time |
| BSL Book | $44.99 | one-time |


## Frequently asked questions

### Is Vaia free?

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

### Is Big Stuff Learning free?

Big Stuff Learning is free to download, with in-app purchases available.

### Do Vaia or Big Stuff Learning have ads?

Neither Vaia nor Big Stuff Learning shows ads.

### Which is updated more often, Vaia or Big Stuff Learning?

Vaia ships an update weekly, and Big Stuff Learning fortnightly. Most recently, Vaia was updated on October 2, 2026 and Big Stuff Learning on September 15, 2026.

---

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