# AskSia vs StudyOS

The clearest difference is rating: StudyOS at 4.9 against AskSia's 4.1. On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. AskSia sells 7 in-app purchases, starting at $5.99 per 7 days and StudyOS sells 4 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

StudyOS holds the better App Store score, 4.9 against 4.1. Both are backed by a comparable volume of ratings — 55 and 66 respectively.

AskSia ships an update weekly, StudyOS every 9 days. The most recent releases landed on September 23, 2026 and August 12, 2026 respectively.

## The numbers

| Metric | AskSia | StudyOS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (55 ratings)](https://appshunter.io/ios/app/asksia-ai-study-and-homework/id6746232496/reviews) | **[4.9 (66 ratings)](https://appshunter.io/ios/app/studyos-study-with-ai/id6747879382/reviews)** |
| Number of ratings | 55 | **66** |
| Positive reviews | 83.5% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 9 days |
| Monetization | Free with in-app purchases | Freemium |
| Size | 68 MB | 118 MB |
| Requires iOS | **16.4** | 17.1 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [ASKSIA INC](https://appshunter.io/developer/1815883382) | [DANIEL PONCELAS VARGAS](https://appshunter.io/developer/1823171837) |

## What reviewers say

### AskSia

[App page](https://appshunter.io/ios/app/asksia-ai-study-and-homework/id6746232496)

This AI-powered study tool helps students upload readings, transcribe lectures, ask questions, and organize notes. It offers a free tier with limited features and multiple premium subscription plans for enhanced capabilities and unlimited processing.

**Highlights:** Upload readings and documents, Transcribe lecture audio, Ask AI questions about content, Organize notes, Unlimited AI assistance (premium), Document processing (premium)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AskSia - A+ | $5.99 | per 7 days |
| AskSia - Plus | $14.99 | per month |
| AskSia - Super | $17.99 | per month |
| AskSia - A+ | $29.99 | per month |
| AskSia - Plus | $99.99 | per year |
| AskSia - Super | $143.99 | per year |
| AskSia - A+ | $155.99 | per year |


### 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 AskSia free?

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

### Is StudyOS free?

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

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

StudyOS is rated higher. AskSia averages 4.1 out of 5 from 55 ratings, while StudyOS averages 4.9 from 66 ratings.

### Do AskSia or StudyOS have ads?

Neither AskSia nor StudyOS shows ads.

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

AskSia ships an update weekly, and StudyOS every 9 days. Most recently, AskSia was updated on September 23, 2026 and StudyOS on August 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.*