# Kitten Quad vs Vetcalculators

The clearest difference is review sentiment: Kitten Quad at 100% against Vetcalculators's 43%. Kitten Quad also leads on in-app purchases (none vs 1) and iOS requirement (7.1 vs 15.6). Vetcalculators's advantage is rating (4.7 vs 3.0) and update cadence (every 2 months vs every 26 months). On price, ads and device support there is nothing between them.

Both are free to download. Vetcalculators sells 1 in-app purchase, starting at $3.99 per month. Kitten Quad asks for nothing beyond the download.

Vetcalculators holds the better App Store score, 4.7 against 3.0. That said, the two scores are not equally well evidenced: Vetcalculators has 616 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 100% of Kitten Quad's written reviews are positive against 43% of Vetcalculators's, so the app with the better star average is not the one people write more warmly about.

Kitten Quad ships an update every 26 months, Vetcalculators every 2 months. The most recent releases landed on September 21, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Kitten Quad | Vetcalculators |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (1 ratings)](https://appshunter.io/ios/app/kitten-quad/id455952335/reviews) | **[4.7 (616 ratings)](https://appshunter.io/ios/app/vetcalculators/id1403466061/reviews)** |
| Number of ratings | 1 | **616** |
| Positive reviews | **100.0% of reviews** | 43.2% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 26 months | **Every 2 months** |
| Monetization | **Free** | Subscription |
| Best chart rank | — | **#58** |
| Size | 1 MB | 83 MB |
| Requires iOS | **7.1** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 17+ |
| Developer | [Elliot Yates](https://appshunter.io/developer/455952338) | [LifeLearn USA](https://appshunter.io/developer/1642768183) |

## What reviewers say

### Kitten Quad

[App page](https://appshunter.io/ios/app/kitten-quad/id455952335)

This application assists UK veterinarians in calculating precise dosages for a quad anesthetic combination used in kitten neutering. It provides volume calculations for specific anesthetic agents based on the kitten's weight in kilograms, utilizing body surface area calculations for accuracy.

**Highlights:** Calculates anesthetic dosages for kittens, Supports unlicensed quad anesthetic combinations, Input kitten weight in kg, Provides volume in ml for specific agents, Based on body surface area calculations, Includes alternative opiate option (methadone)

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

**In-app purchases:** none


### Vetcalculators

[App page](https://appshunter.io/ios/app/vetcalculators/id1403466061)

**Currently charting:** #58 Top Grossing · Medical (US App Store)

This app provides veterinarians and staff with a comprehensive suite of calculators for drug dosages, medical measurements, and patient assessments. It also includes a wide range of veterinary references for quick access to essential information.

**Highlights:** Drug dose calculators, Emergency drug dosages, Fluid therapy rates, Toxicity calculators, Pet age calculator, Veterinary references, Unit conversion

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Vetcalculators Subscription | $3.99 | per month |

**What reviewers like**

- 🚀 Saves significant time on drug calculations
- ✅ Accurate dosage calculations reduce errors
- 📚 Comprehensive reference library with multiple resources
- 💊 Useful for emergency cases and anesthesia management
- 🔧 Highly customizable with favorites and personal dosages

**What reviewers complain about**

- 💰 Switched from one-time purchase to monthly subscription
- 🔐 No grandfathering for previous paid users
- 🐛 App frequently freezes or crashes on opening
- 🐛 Unresponsive UI elements that require repeated tapping
- 🌐 Requires internet connection to function

**Reported bugs**

- App crashes or closes immediately upon opening
- UI elements unresponsive to clicks and taps
- Drug database fails to load after updates
- Data not persisting when app order is changed
- New drugs and concentrations not saving properly

**Requested features**

- Support for additional animal species beyond dogs and cats
- Gram weight unit option in addition to lbs and kgs
- Cross-device data synchronization
- Offline functionality without internet requirement
- Student pricing or free tier option


## Frequently asked questions

### Is Kitten Quad free?

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

### Is Vetcalculators free?

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

### Which has better reviews, Kitten Quad or Vetcalculators?

Vetcalculators is rated higher. Kitten Quad averages 3.0 out of 5 from 1 ratings, while Vetcalculators averages 4.7 from 616 ratings.

### Do Kitten Quad or Vetcalculators have ads?

Neither Kitten Quad nor Vetcalculators shows ads.

### Which is updated more often, Kitten Quad or Vetcalculators?

Kitten Quad ships an update every 26 months, and Vetcalculators every 2 months. Most recently, Kitten Quad was updated on September 21, 2026 and Vetcalculators on October 29, 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.*