# StudyOS vs Snitchnotes

The clearest difference is ratings volume: StudyOS at 66 against Snitchnotes's 17. On price, rating, update cadence and ads there is nothing between them.

Both are free to download. StudyOS sells 4 in-app purchases, starting at $4.99 per 7 days and Snitchnotes sells 10 in-app purchases, starting at $3.49 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 — 4.9 for StudyOS against 4.8 for Snitchnotes. Both are backed by a comparable volume of ratings — 66 and 17 respectively.

StudyOS ships an update every 9 days, Snitchnotes weekly. The most recent releases landed on October 3, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | StudyOS | Snitchnotes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (66 ratings)](https://appshunter.io/ios/app/studyos-study-with-ai/id6747879382/reviews)** | [4.8 (17 ratings)](https://appshunter.io/ios/app/snitchnotes-ai-study-system/id6754181651/reviews) |
| Number of ratings | **66** | 17 |
| Positive reviews | — | 85.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Weekly** |
| Monetization | Freemium | Freemium |
| Size | 118 MB | 153 MB |
| Requires iOS | **17.1** | 18.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [DANIEL PONCELAS VARGAS](https://appshunter.io/developer/1823171837) | [Moss Studios Inc.](https://appshunter.io/developer/1846951989) |

## What reviewers say

### 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 |


### Snitchnotes

[App page](https://appshunter.io/ios/app/snitchnotes-ai-study-system/id6754181651)

Transform lectures and documents into comprehensive study materials. Generate notes, adaptive quizzes, podcasts, and flashcards automatically. Chat with your notes for quick answers and stay organized in one place.

**Highlights:** Automatic lecture transcription and note generation, PDF, slide, and screenshot upload for note creation, Adaptive quizzes for active recall, Study podcasts from lectures, Auto-generated flashcards, AI tutor chat with notes, Multilingual support (100+ languages)

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Snitchnotes Premium Weekly | $3.49 | per 7 days |
| Snitchnotes Premium Weekly | $6.99 | per 7 days |
| Snitchnotes Premium Weekly | $8.99 | per 7 days |
| Snitchnotes Premium Monthly | $16.99 | per month |
| Snitchnotes Premium Yearly | $69.99 | per year |
| Snitchnotes Premium Yearly | $79.99 | per year |
| Snitchnotes Premium Yearly | $95.99 | per year |
| Snitchnotes Premium Yearly | $119.99 | per year |
| Snitchnotes Premium Yearly | $139.99 | per year |
| Snitchnotes Premium Yearly | $219.99 | per year |


## Frequently asked questions

### Is StudyOS free?

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

### Is Snitchnotes free?

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

### Which has better reviews, StudyOS or Snitchnotes?

StudyOS is rated higher. StudyOS averages 4.9 out of 5 from 66 ratings, while Snitchnotes averages 4.8 from 17 ratings.

### Do StudyOS or Snitchnotes have ads?

Neither StudyOS nor Snitchnotes shows ads.

### Which is updated more often, StudyOS or Snitchnotes?

StudyOS ships an update every 9 days, and Snitchnotes weekly. Most recently, StudyOS was updated on October 3, 2026 and Snitchnotes on October 12, 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.*