# Vetivex vs Veterinary Nerdbook

The clearest difference is review sentiment: Veterinary Nerdbook at 100% against Vetivex's 50%. Veterinary Nerdbook also leads on rating (5.0 vs 4.4) and update cadence (weekly vs every 5 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

Veterinary Nerdbook holds the better App Store score, 5.0 against 4.4. Both are backed by a comparable volume of ratings — 8 and 15 respectively. Written reviews point the same way: 50% of Vetivex's written reviews are positive against 100% of Veterinary Nerdbook's.

Vetivex ships an update every 5 months, Veterinary Nerdbook weekly. The most recent releases landed on October 30, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Vetivex | Veterinary Nerdbook |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (8 ratings)](https://appshunter.io/ios/app/vetivex/id1410461869/reviews) | **[5.0 (15 ratings)](https://appshunter.io/ios/app/veterinary-nerdbook/id6746522778/reviews)** |
| Number of ratings | 8 | **15** |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Weekly** |
| Monetization | Free | Free |
| Size | 16 MB | 41 MB |
| Requires iOS | 18.6 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 12+ |
| Developer | [Dechra Veterinary Products LLC](https://appshunter.io/developer/1410461868) | [VIN](https://appshunter.io/developer/1515584883) |

## What reviewers say

### Vetivex

[App page](https://appshunter.io/ios/app/vetivex/id1410461869)

This veterinary tool helps calculate IV fluid requirements and infusion rates for dogs, cats, and horses. It assists in creating fluid plans based on patient parameters and provides access to product support materials and contact information.

**Highlights:** IV fluid requirement calculation, Infusion rate calculation, Fluid plan generation, Hypovolemia assessment, Dehydration assessment, Physiologic fluid requirement assessment, Downloadable product support materials

**Features:** macOS Compatibility

**In-app purchases:** none


### Veterinary Nerdbook

[App page](https://appshunter.io/ios/app/veterinary-nerdbook/id6746522778)

A quick clinical reference for veterinary professionals and students, offering essential information in a fast-access format. This updated edition includes new chapters on behavior, diagnostics, and palliative care, making it a portable tool for practice and study.

**Highlights:** Quick clinical reference, Updated and expanded text, Five new chapters, Fast answer format, Portable mobile app, Essential clinical information

**In-app purchases:** none


## Frequently asked questions

### Is Vetivex free?

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

### Is Veterinary Nerdbook free?

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

### Which has better reviews, Vetivex or Veterinary Nerdbook?

Veterinary Nerdbook is rated higher. Vetivex averages 4.4 out of 5 from 8 ratings, while Veterinary Nerdbook averages 5.0 from 15 ratings.

### Do Vetivex or Veterinary Nerdbook have ads?

Neither Vetivex nor Veterinary Nerdbook shows ads.

### Which is updated more often, Vetivex or Veterinary Nerdbook?

Vetivex ships an update every 5 months, and Veterinary Nerdbook weekly. Most recently, Vetivex was updated on October 30, 2026 and Veterinary Nerdbook on October 22, 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.*