# BladderUSG vs Auscultation assistant

The clearest difference is iOS requirement: BladderUSG at 11.0 against Auscultation assistant's 13.0. On price, update cadence, ads and in-app purchases 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, Auscultation assistant every 7 months. The most recent releases landed on September 20, 2026 and August 9, 2026 respectively.

## The numbers

| Metric | BladderUSG | Auscultation assistant |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/auscultation-assistant/id6446353587/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 7 months |
| Monetization | — | Free |
| Size | 11 MB | 12 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [SonoStarMed](https://appshunter.io/developer/1113993886) | [广东汉泓医疗科技有限公司](https://appshunter.io/developer/1696914316) |

## What reviewers say

### BladderUSG

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Auscultation assistant

[App page](https://appshunter.io/ios/app/auscultation-assistant/id6446353587)

This utility app helps medical professionals record, store, and recall heart, lung, and other organ sounds. It connects via Bluetooth 5.0 to electronic stethoscopes to capture audio data and device information.

**Highlights:** Record heart, lung, and organ sounds, Store and recall audio recordings, Connects to electronic stethoscopes via Bluetooth 5.0, Captures device serial number and battery status, Transmits audio sampling data streams

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BladderUSG free?

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

### Is Auscultation assistant free?

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

### Do BladderUSG or Auscultation assistant have ads?

Neither BladderUSG nor Auscultation assistant shows ads.

### Which is updated more often, BladderUSG or Auscultation assistant?

BladderUSG ships an update every 5 months, and Auscultation assistant every 7 months. Most recently, BladderUSG was updated on September 20, 2026 and Auscultation assistant on August 9, 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.*