# HerdCalc vs Vets App

The clearest difference is update cadence: Vets App at monthly against HerdCalc's every 11 months. Vets App also leads on iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

HerdCalc ships an update every 11 months, Vets App monthly. The most recent releases landed on October 9, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | HerdCalc | Vets App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Monthly** |
| Size | 18 MB | 19 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Ceva Sante Animale S.A.](https://appshunter.io/developer/566622266) | [Core S.rl.](https://appshunter.io/developer/1672336295) |

## What reviewers say

### HerdCalc

[App page](https://appshunter.io/ios/app/herdcalc/id1162619122)

**Features:** macOS Compatibility

**In-app purchases:** none


### Vets App

[App page](https://appshunter.io/ios/app/vets-app/id1672336293)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HerdCalc free?

HerdCalc is free to download, with no in-app purchases.

### Is Vets App free?

Vets App is free to download, with no in-app purchases.

### Do HerdCalc or Vets App have ads?

Neither HerdCalc nor Vets App shows ads.

### Which is updated more often, HerdCalc or Vets App?

HerdCalc ships an update every 11 months, and Vets App monthly. Most recently, HerdCalc was updated on October 9, 2026 and Vets App on October 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*