# SmartVUS zn vs microVUE

The clearest difference is update cadence: microVUE at every 3 weeks against SmartVUS zn's every 2 months. microVUE also leads on iOS requirement (13.0 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.

SmartVUS zn ships an update every 2 months, microVUE every 3 weeks. The most recent releases landed on September 25, 2026 and August 10, 2026 respectively.

## The numbers

| Metric | SmartVUS zn | microVUE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (7 ratings)](https://appshunter.io/ios/app/microvue/id1549794024/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 9 MB | 90 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [SonopTek Co, Ltd.](https://appshunter.io/developer/1077612429) | [Guangzhou SonoHealth Medical Technologies Co., Ltd](https://appshunter.io/developer/1549794026) |

## What reviewers say

### SmartVUS zn

[App page](https://appshunter.io/ios/app/smartvus-zn/id1547566836)

**Features:** macOS Compatibility

**In-app purchases:** none


### microVUE

[App page](https://appshunter.io/ios/app/microvue/id1549794024)

This wireless ultrasound system provides imaging for abdominal and superficial organs. It serves as a reference for ultrasound images and is intended for use within China. The app does not provide medical advice, and users should consult a physician for diagnosis and treatment.

**Highlights:** Wireless ultrasound imaging, Abdominal organ imaging, Superficial organ imaging, Reference ultrasound images, Operated within China

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

**In-app purchases:** none


## Frequently asked questions

### Is SmartVUS zn free?

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

### Is microVUE free?

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

### Do SmartVUS zn or microVUE have ads?

Neither SmartVUS zn nor microVUE shows ads.

### Which is updated more often, SmartVUS zn or microVUE?

SmartVUS zn ships an update every 2 months, and microVUE every 3 weeks. Most recently, SmartVUS zn was updated on September 25, 2026 and microVUE on August 10, 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.*