# ACVR vs Veterinary Surveillance System

The clearest difference is update cadence: ACVR at every 12 months against Veterinary Surveillance System's every 52 months. 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.

ACVR ships an update every 12 months, Veterinary Surveillance System every 52 months. The most recent releases landed on October 21, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | ACVR | Veterinary Surveillance System |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (29 ratings)](https://appshunter.io/ios/app/acvr/id1436889250/reviews)** | — |
| Number of ratings | **29** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 12 months** | Every 52 months |
| Monetization | Free | — |
| Size | 83 MB | 64 MB |
| Requires iOS | 15.5 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [ACVR](https://appshunter.io/developer/1436889249) | [Texas AgriLife Extension Service](https://appshunter.io/developer/445935232) |

## What reviewers say

### ACVR

[App page](https://appshunter.io/ios/app/acvr/id1436889250)

Access conference schedules, presentations, and exhibitor details. Take notes directly on slides, draw on content, and utilize in-app messaging for networking. Share information easily with colleagues and attendees.

**Highlights:** View conference schedule, Access presentations and speaker details, Take notes on slides, Draw directly on presentation slides, In-app messaging for attendees, Share information via tweet and email

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

**In-app purchases:** none


### Veterinary Surveillance System

[App page](https://appshunter.io/ios/app/veterinary-surveillance-system/id1613999541)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ACVR free?

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

### Is Veterinary Surveillance System free?

Veterinary Surveillance System is free to download, with no in-app purchases.

### Do ACVR or Veterinary Surveillance System have ads?

Neither ACVR nor Veterinary Surveillance System shows ads.

### Which is updated more often, ACVR or Veterinary Surveillance System?

ACVR ships an update every 12 months, and Veterinary Surveillance System every 52 months. Most recently, ACVR was updated on October 21, 2026 and Veterinary Surveillance System on October 9, 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.*