# Vets Notes vs Beats For Biology

The clearest difference is in-app purchases: Beats For Biology at none against Vets Notes's 3. Beats For Biology also leads on update cadence (every 3 weeks vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Vets Notes sells 3 one-off in-app purchases. Beats For Biology asks for nothing beyond the download.

Vets Notes ships an update every 4 months, Beats For Biology every 3 weeks. The most recent releases landed on October 8, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Vets Notes | Beats For Biology |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Size | 302 MB | 305 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Santosh Kumar Sahu](https://appshunter.io/developer/1896017060) | [Baibhav Kumar](https://appshunter.io/developer/6793028506) |

## What reviewers say

### Vets Notes

[App page](https://appshunter.io/ios/app/vets-notes/id6765631833)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Histology by SM , code | $9.99 | one-time |
| Anatomy by SM | $9.99 | one-time |
| Veterinary by SM | $9.99 | one-time |


### Beats For Biology

[App page](https://appshunter.io/ios/app/beats-for-biology/id6793028504)

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

**In-app purchases:** none


## Frequently asked questions

### Is Vets Notes free?

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

### Is Beats For Biology free?

Beats For Biology is free to download, with no in-app purchases.

### Do Vets Notes or Beats For Biology have ads?

Neither Vets Notes nor Beats For Biology shows ads.

### Which is updated more often, Vets Notes or Beats For Biology?

Vets Notes ships an update every 4 months, and Beats For Biology every 3 weeks. Most recently, Vets Notes was updated on October 8, 2026 and Beats For Biology on October 10, 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.*