# VetUS Scanner vs BladderUSG Pro

The clearest difference is update cadence: BladderUSG Pro at monthly against VetUS Scanner's every 3 months. VetUS Scanner's advantage is iOS requirement (11.0 vs 15.0). 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.

VetUS Scanner ships an update every 3 months, BladderUSG Pro monthly. The most recent releases landed on September 15, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | VetUS Scanner | BladderUSG Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Size | 3 MB | 17 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [SonopTek Co., Ltd.](https://appshunter.io/developer/1077612429) | [SonoStarMed](https://appshunter.io/developer/1113993886) |

## What reviewers say

### VetUS Scanner

[App page](https://appshunter.io/ios/app/vetus-scanner/id1456218163)

**Features:** macOS Compatibility

**In-app purchases:** none


### BladderUSG Pro

[App page](https://appshunter.io/ios/app/bladderusg-pro/id6450775928)

**In-app purchases:** none


## Frequently asked questions

### Is VetUS Scanner free?

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

### Is BladderUSG Pro free?

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

### Do VetUS Scanner or BladderUSG Pro have ads?

Neither VetUS Scanner nor BladderUSG Pro shows ads.

### Which is updated more often, VetUS Scanner or BladderUSG Pro?

VetUS Scanner ships an update every 3 months, and BladderUSG Pro monthly. Most recently, VetUS Scanner was updated on September 15, 2026 and BladderUSG Pro on October 25, 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.*