# AI Study Notes vs Assyst Tests

The clearest difference is update cadence: Assyst Tests at every 4 days against AI Study Notes's every 6 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. AI Study Notes sells 6 in-app purchases, starting at $14.99 per month and Assyst Tests sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

AI Study Notes ships an update every 6 weeks, Assyst Tests every 4 days. Both last shipped on October 29, 2026.

## The numbers

| Metric | AI Study Notes | Assyst Tests |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 4 days** |
| Size | 19 MB | 78 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [紫妍 连](https://appshunter.io/developer/1869185039) | [Arystan Kaliakparov](https://appshunter.io/developer/1482427296) |

## What reviewers say

### AI Study Notes

[App page](https://appshunter.io/ios/app/ai-study-notes-astralect/id6801450839)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter Monthly | $14.99 | per month |
| Pro Monthly | $24.99 | per month |
| Max Monthly | $39.99 | per month |
| Starter Yearly | $119.99 | per year |
| Pro Yearly | $199.99 | per year |
| Max Yearly | $319.99 | per year |


### Assyst Tests

[App page](https://appshunter.io/ios/app/assyst-tests/id6821307464)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Assyst Pro Monthly | $1.99 | per month |
| Assyst Pro Yearly | $19.99 | per year |


## Frequently asked questions

### Is AI Study Notes free?

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

### Is Assyst Tests free?

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

### Do AI Study Notes or Assyst Tests have ads?

Neither AI Study Notes nor Assyst Tests shows ads.

### Which is updated more often, AI Study Notes or Assyst Tests?

AI Study Notes ships an update every 6 weeks, and Assyst Tests every 4 days. Most recently, AI Study Notes was updated on October 29, 2026 and Assyst Tests on October 29, 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.*