# BladderUSG vs Uscan Pro

The clearest difference is update cadence: Uscan Pro at every 3 weeks against BladderUSG's every 5 months. 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.

BladderUSG ships an update every 5 months, Uscan Pro every 3 weeks. The most recent releases landed on October 7, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | BladderUSG | Uscan Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Size | 11 MB | 7 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [SonoStarMed](https://appshunter.io/developer/1113993886) | [徐州永康电子科技有限公司](https://appshunter.io/developer/1095223244) |

## What reviewers say

### BladderUSG

[App page](https://appshunter.io/ios/app/bladderusg/id1508441442)

**Features:** macOS Compatibility

**In-app purchases:** none


### Uscan Pro

[App page](https://appshunter.io/ios/app/uscan-pro/id6478587489)

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

**In-app purchases:** none


## Frequently asked questions

### Is BladderUSG free?

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

### Is Uscan Pro free?

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

### Do BladderUSG or Uscan Pro have ads?

Neither BladderUSG nor Uscan Pro shows ads.

### Which is updated more often, BladderUSG or Uscan Pro?

BladderUSG ships an update every 5 months, and Uscan Pro every 3 weeks. Most recently, BladderUSG was updated on October 7, 2026 and Uscan Pro on September 28, 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.*