# Campus IA vs StudyOS

The clearest difference is in-app purchases: Campus IA at none against StudyOS's 4. StudyOS's advantage is update cadence (every 9 days vs every 6 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. StudyOS sells 4 in-app purchases, starting at $4.99 per 7 days. Campus IA asks for nothing beyond the download.

Campus IA ships an update every 6 months, StudyOS every 9 days. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Campus IA | StudyOS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (91 ratings)](https://appshunter.io/ios/app/studyos-study-with-ai/id6747879382/reviews)** |
| Number of ratings | — | **91** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 9 days** |
| Monetization | — | Freemium |
| Size | 0 MB | 118 MB |
| Requires iOS | 18.5 | **17.1** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [CORPORATIVO VICOM 360 SA DE CV](https://appshunter.io/developer/1695955179) | [DANIEL PONCELAS VARGAS](https://appshunter.io/developer/1823171837) |

## What reviewers say

### Campus IA

[App page](https://appshunter.io/ios/app/campus-ia/id6741782359)

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

**In-app purchases:** none


### StudyOS

[App page](https://appshunter.io/ios/app/studyos-study-with-ai/id6747879382)

Transform your study materials into interactive flashcards, summaries, and quizzes with AI. This app efficiently prepares you for exams and helps you master concepts on the go, making learning faster and more engaging.

**Highlights:** AI-generated flashcards, Automated summaries, Personalized quizzes, Material upload (notes, PDFs, images), Spaced repetition techniques, Progress tracking

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Access | $4.99 | per 7 days |
| Premium Access | $12.99 | per month |
| Premium Access | $12.99 | per month |
| Premium Access | $69.99 | per year |


## Frequently asked questions

### Is Campus IA free?

Campus IA is free to download, with no in-app purchases.

### Is StudyOS free?

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

### Do Campus IA or StudyOS have ads?

Neither Campus IA nor StudyOS shows ads.

### Which is updated more often, Campus IA or StudyOS?

Campus IA ships an update every 6 months, and StudyOS every 9 days. Most recently, Campus IA was updated on October 30, 2026 and StudyOS on November 5, 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.*