# ACARiS vs EQUUSIR

The clearest difference is update cadence: EQUUSIR at every 3 weeks against ACARiS's every 2 months. ACARiS's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

ACARiS ships an update every 2 months, EQUUSIR every 3 weeks. The most recent releases landed on October 25, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | ACARiS | EQUUSIR |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 44 MB | 10 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ACARiS GmbH](https://appshunter.io/developer/1472404254) | [Equusir Germany GmbH.](https://appshunter.io/developer/1597499857) |

## What reviewers say

### ACARiS

[App page](https://appshunter.io/ios/app/acaris-horse-protector/id1472404255)

Monitor your horse's well-being remotely with AI-powered night vision cameras. Receive real-time alerts for potential health issues like colic or unauthorized access to the stable.

**Highlights:** AI-powered horse behavior analysis, Night vision camera with IR light, Real-time image and video streaming, Colic detection alerts, Unauthorized access warnings, Remote monitoring from smartphone/tablet

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

**In-app purchases:** none


### EQUUSIR

[App page](https://appshunter.io/ios/app/equusir/id1597499495)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ACARiS free?

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

### Is EQUUSIR free?

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

### Do ACARiS or EQUUSIR have ads?

Neither ACARiS nor EQUUSIR shows ads.

### Which is updated more often, ACARiS or EQUUSIR?

ACARiS ships an update every 2 months, and EQUUSIR every 3 weeks. Most recently, ACARiS was updated on October 25, 2026 and EQUUSIR on October 27, 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.*