# Study Sense vs LangNote AI

The clearest difference is device support: Study Sense at 3 against LangNote AI's 1. Study Sense also leads on iOS requirement (15.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Study Sense sells 4 in-app purchases, starting at $6.99 per month and LangNote AI sells 2 in-app purchases, starting at $10.00 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Study Sense | LangNote AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Size | 27 MB | 91 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Sense Sensei Solutions](https://appshunter.io/developer/6772588733) | [JAEYEON JO](https://appshunter.io/developer/6775072371) |

## What reviewers say

### Study Sense

[App page](https://appshunter.io/ios/app/study-sense-ai-study-app/id6772588731)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $6.99 | per month |
| Sensei Monthly | $9.99 | per month |
| Pro Yearly | $49.99 | per year |
| Sensei Yearly | $89.99 | per year |


### LangNote AI

[App page](https://appshunter.io/ios/app/langnote-ai/id6780124360)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LangNote Pro | $10.00 | per month |
| LangNote Pro (Yearly) | $96.00 | per year |


## Frequently asked questions

### Is Study Sense free?

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

### Is LangNote AI free?

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

### Do Study Sense or LangNote AI have ads?

Neither Study Sense nor LangNote AI 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.*