# Study Companion AI vs FeynmanStudy

The clearest difference is iOS requirement: Study Companion AI at 13.0 against FeynmanStudy's 15.1. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Study Companion AI sells 3 in-app purchases, starting at $2.99 per 7 days and FeynmanStudy sells 3 in-app purchases, starting at $10.00 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Study Companion AI | FeynmanStudy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 72 MB | 53 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Maher Safadi](https://appshunter.io/developer/1679749415) | [AlphaByte, Inc.](https://appshunter.io/developer/1655052816) |

## What reviewers say

### Study Companion AI

[App page](https://appshunter.io/ios/app/study-companion-ai-studycat/id6447370429)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| StudyCat Pro Weekly | $2.99 | per 7 days |
| StudyCat Pro Monthly | $6.99 | per month |
| StudyCat Pro Annually | $69.99 | per year |


### FeynmanStudy

[App page](https://appshunter.io/ios/app/feynmanstudy/id6753349250)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $10.00 | per 7 days |
| Monthly | $40.00 | per month |
| Yearly | $479.99 | per year |


## Frequently asked questions

### Is Study Companion AI free?

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

### Is FeynmanStudy free?

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

### Do Study Companion AI or FeynmanStudy have ads?

Neither Study Companion AI nor FeynmanStudy 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.*