# Serrano Vet vs Keystone Connection

The clearest difference is rating: Serrano Vet at 5.0 against Keystone Connection's 1.3. Keystone Connection's advantage is update cadence (every 6 weeks vs every 13 months) and ratings volume (58 vs 2). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Serrano Vet holds the better App Store score, 5.0 against 1.3. That said, the two scores are not equally well evidenced: Keystone Connection has 58 ratings behind it against 2, so its average is the more settled of the two.

Serrano Vet ships an update every 13 months, Keystone Connection every 6 weeks. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Serrano Vet | Keystone Connection |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/serrano-vet/id1415113731/reviews)** | [1.3 (58 ratings)](https://appshunter.io/ios/app/keystone-connection/id1643478570/reviews) |
| Number of ratings | 2 | **58** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 35 MB | 109 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Serrano Animal & Bird Hospital, Inc](https://appshunter.io/developer/1415113730) | [CINC Systems](https://appshunter.io/developer/673135886) |

## What reviewers say

### Serrano Vet

[App page](https://appshunter.io/ios/app/serrano-vet/id1415113731)

Manage your pet's healthcare with this app. Request appointments, food, and medications, and view upcoming services and vaccinations. Receive important hospital updates and helpful reminders for preventative care.

**Highlights:** One-touch call and email, Appointment requests, Food and medication requests, View pet services and vaccinations, Hospital promotion notifications, Pet disease information lookup

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

**In-app purchases:** none


### Keystone Connection

[App page](https://appshunter.io/ios/app/keystone-connection/id1643478570)

This app facilitates community living for residents and board members of properties managed by Keystone. It allows users to pay balances, reserve amenities, access documents, and receive announcements, all from a single platform.

**Highlights:** Online balance payments, Amenity reservations, Access to important documents, Community announcements, Direct management team contact, Seamless living experience

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

**In-app purchases:** none


## Frequently asked questions

### Is Serrano Vet free?

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

### Is Keystone Connection free?

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

### Which has better reviews, Serrano Vet or Keystone Connection?

Serrano Vet is rated higher. Serrano Vet averages 5.0 out of 5 from 2 ratings, while Keystone Connection averages 1.3 from 58 ratings.

### Do Serrano Vet or Keystone Connection have ads?

Neither Serrano Vet nor Keystone Connection shows ads.

### Which is updated more often, Serrano Vet or Keystone Connection?

Serrano Vet ships an update every 13 months, and Keystone Connection every 6 weeks. Most recently, Serrano Vet was updated on November 6, 2026 and Keystone Connection on November 5, 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.*