# Study AI vs Study24

The clearest difference is ads: Study24 at none against Study AI's shown. Study24 also leads on update cadence (every 3 weeks vs every 3 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Study AI sells 4 in-app purchases, starting at $6.99 per 7 days and Study24 sells 2 in-app purchases, starting at $3.49 per month. Whichever you choose, the download price is not the number that matters.

Study AI ships an update every 3 months, Study24 every 3 weeks. The most recent releases landed on October 6, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Study AI | Study24 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Size | 50 MB | 40 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [雨蝶 杨](https://appshunter.io/developer/1799078803) | [Mazhar Khan](https://appshunter.io/developer/1887126586) |

## What reviewers say

### Study AI

[App page](https://appshunter.io/ios/app/study-ai-ai-study-companion/id6751795435)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly access | $6.99 | per 7 days |
| Weekly Subscription | $6.99 | per 7 days |
| Yearly access | $59.99 | per year |
| Lifetime access | $99.99 | one-time |


### Study24

[App page](https://appshunter.io/ios/app/study24/id6760980824)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic | $3.49 | per month |
| Premium | $7.49 | per month |


## Frequently asked questions

### Is Study AI free?

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

### Is Study24 free?

Study24 is free to download, with in-app purchases available.

### Do Study AI or Study24 have ads?

Study AI shows ads; Study24 does not.

### Which is updated more often, Study AI or Study24?

Study AI ships an update every 3 months, and Study24 every 3 weeks. Most recently, Study AI was updated on October 6, 2026 and Study24 on October 7, 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.*