# Isyplus Express vs VetParaSite

The clearest difference is update cadence: Isyplus Express at every 3 weeks against VetParaSite's every 11 months. VetParaSite's advantage is iOS requirement (12.0 vs 14.0). 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.

Isyplus Express ships an update every 3 weeks, VetParaSite every 11 months. The most recent releases landed on October 25, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Isyplus Express | VetParaSite |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 11 months |
| Size | 20 MB | 32 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Serviestudios Cia. Ltda.](https://appshunter.io/developer/1375778296) | [TUXDI S.A.S.](https://appshunter.io/developer/1629983011) |

## What reviewers say

### Isyplus Express

[App page](https://appshunter.io/ios/app/isyplus-express/id1461910160)

**Features:** macOS Compatibility

**In-app purchases:** none


### VetParaSite

[App page](https://appshunter.io/ios/app/vetparasite/id1567750712)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Isyplus Express free?

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

### Is VetParaSite free?

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

### Do Isyplus Express or VetParaSite have ads?

Neither Isyplus Express nor VetParaSite shows ads.

### Which is updated more often, Isyplus Express or VetParaSite?

Isyplus Express ships an update every 3 weeks, and VetParaSite every 11 months. Most recently, Isyplus Express was updated on October 25, 2026 and VetParaSite on November 7, 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.*