# Vaia vs Science Practical Simulator

The clearest difference is review sentiment: Vaia at 81% against Science Practical Simulator's 8%. Vaia also leads on update cadence (weekly vs every 6 months). Science Practical Simulator's advantage is iOS requirement (12.0 vs 17.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Vaia sells 15 in-app purchases, starting at $2.99 per month and Science Practical Simulator sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Vaia ships an update weekly, Science Practical Simulator every 6 months. The most recent releases landed on October 14, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Vaia | Science Practical Simulator |
| --- | --- | --- |
| 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 | **81.4% of reviews** | 8.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 6 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 240 MB | 59 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [StudySmarter GmbH](https://appshunter.io/developer/1439949519) | [Science Practical Simulator ltd](https://appshunter.io/developer/1241678662) |

## 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


### Science Practical Simulator

[App page](https://appshunter.io/ios/app/science-practical-simulator/id1526798705)

This app provides interactive simulations for science practicals, guiding users through each step with clear instructions and equipment identification. It's designed for revision, offering method quizzes and progress tracking to help students prepare for exams and develop essential lab skills.

**Highlights:** Step-by-step practical guidance, Equipment identification ('highlight ID'), Method quizzes after each practical, Progress tracking and completion counts, Unlimited revision attempts, Adjustable background colors for dyslexia, Expandable instructions for visual impairment

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Simulator Access | $0.99 | one-time |


## Frequently asked questions

### Is Vaia free?

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

### Is Science Practical Simulator free?

Science Practical Simulator is free to download, with in-app purchases available.

### Do Vaia or Science Practical Simulator have ads?

Neither Vaia nor Science Practical Simulator shows ads.

### Which is updated more often, Vaia or Science Practical Simulator?

Vaia ships an update weekly, and Science Practical Simulator every 6 months. Most recently, Vaia was updated on October 14, 2026 and Science Practical Simulator on October 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.*