# Rex Veterinary Clinic vs 4ever

The clearest difference is in-app purchases: Rex Veterinary Clinic at none against 4ever's 1. 4ever's advantage is update cadence (weekly vs fortnightly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 4ever sells 1 in-app purchase, starting at $3.99 per month. Rex Veterinary Clinic asks for nothing beyond the download.

Rex Veterinary Clinic ships an update fortnightly, 4ever weekly. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Rex Veterinary Clinic | 4ever |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (16 ratings)](https://appshunter.io/ios/app/rex-veterinary-clinic/id6468031613/reviews)** | — |
| Number of ratings | **16** | — |
| Positive reviews | 84.6% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Ad-supported | — |
| Size | 55 MB | 70 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Rex Technologies GmbH](https://appshunter.io/developer/1709457813) | [Mike Camara](https://appshunter.io/developer/922807102) |

## What reviewers say

### Rex Veterinary Clinic

[App page](https://appshunter.io/ios/app/rex-veterinary-clinic/id6468031613)

Manage your pet's health with this app, offering online appointment booking, digital health records, and vital sign tracking. Access visit history, medications, and communicate with the veterinary service team.

**Highlights:** Online appointment booking, Pet health records, Vital sign tracking, Electronic health records, Chat with service team, Appointment reminders

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

**In-app purchases:** none


### 4ever

[App page](https://appshunter.io/ios/app/4ever-workout-planner/id6744820758)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Personal Trainer Pro | $3.99 | per month |


## Frequently asked questions

### Is Rex Veterinary Clinic free?

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

### Is 4ever free?

4ever is free to download, with in-app purchases available.

### Do Rex Veterinary Clinic or 4ever have ads?

Neither Rex Veterinary Clinic nor 4ever shows ads.

### Which is updated more often, Rex Veterinary Clinic or 4ever?

Rex Veterinary Clinic ships an update fortnightly, and 4ever weekly. Most recently, Rex Veterinary Clinic was updated on November 3, 2026 and 4ever on October 30, 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.*