# Study System vs SageAI

The clearest difference is iOS requirement: Study System at 15.1 against SageAI's 18.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Study System sells 2 one-off in-app purchases and SageAI sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Study System | SageAI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/sageai-ai-personalized-tutor/id6802362755/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 days | — |
| Monetization | — | Freemium |
| Size | 51 MB | 11 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [BILAL MALIK RAGHE](https://appshunter.io/developer/1885118110) | [Amy Sterzer](https://appshunter.io/developer/6802362757) |

## What reviewers say

### Study System

[App page](https://appshunter.io/ios/app/study-system/id6768014324)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Study Pro Monthly | $5.99 | one-time |
| Premium monthly | $29.99 | one-time |


### SageAI

[App page](https://appshunter.io/ios/app/sageai-ai-personalized-tutor/id6802362755)

Get instant, personalized academic help from an AI tutor. Master subjects, draft essays, and prepare for exams with interactive guidance tailored to your learning needs, available 24/7.

**Highlights:** Personalized AI tutoring, Instant academic guidance, Essay drafting assistance, Exam preparation support, Interactive learning

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sage Pro Monthly | $9.99 | per month |
| Sage Pro Yearly | $59.99 | per year |


## Frequently asked questions

### Is Study System free?

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

### Is SageAI free?

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

### Do Study System or SageAI have ads?

Neither Study System nor SageAI shows ads.

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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.*