# SonoiQ vs CMS1600

The clearest difference is review sentiment: CMS1600 at 100% against SonoiQ's 0%. CMS1600 also leads on rating (4.5 vs 3.5). SonoiQ's advantage is update cadence (every 2 months vs every 6 months) and iOS requirement (12.0 vs 15.0). On price, ratings volume, 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.

CMS1600 holds the better App Store score, 4.5 against 3.5. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews point the same way: 0% of SonoiQ's written reviews are positive against 100% of CMS1600's.

SonoiQ ships an update every 2 months, CMS1600 every 6 months. The most recent releases landed on September 17, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | SonoiQ | CMS1600 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (2 ratings)](https://appshunter.io/ios/app/sonoiq/id1335860190/reviews) | **[4.5 (2 ratings)](https://appshunter.io/ios/app/cms1600/id1620103169/reviews)** |
| Number of ratings | 2 | 2 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 6 months |
| Monetization | Free | Free |
| Size | 199 MB | 7 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Wuhan Youkey Bio-Medical Electronics Co., Ltd.](https://appshunter.io/developer/1328720689) | [Contec Medical Systems Co., Ltd.](https://appshunter.io/developer/908936493) |

## What reviewers say

### SonoiQ

[App page](https://appshunter.io/ios/app/sonoiq/id1335860190)

This application displays real-time ultrasound images from a connected handheld Doppler diagnostic device. It facilitates wireless image transmission for medical professionals. Always consult a doctor before making medical decisions.

**Highlights:** Real-time image display, Wireless connectivity, Handheld Doppler integration, Medical diagnostic tool

**Features:** macOS Compatibility

**In-app purchases:** none


### CMS1600

[App page](https://appshunter.io/ios/app/cms1600/id1620103169)

This advanced wireless ultrasound imaging system provides real-time, clear color ultrasound images across multiple work modes. It supports a wide range of examinations and includes powerful image processing and patient management features. Connect wirelessly for greater freedom of use.

**Highlights:** Multiple work modes (B, CDFI, M, PW), Supports various examinations (abdominal, OB/GYN, vascular, cardiac), Powerful image processing and optimization, Image and video annotation, saving, and DICOM storage, Patient management system, Wireless WiFi connectivity

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

**In-app purchases:** none


## Frequently asked questions

### Is SonoiQ free?

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

### Is CMS1600 free?

CMS1600 is free to download, with no in-app purchases.

### Which has better reviews, SonoiQ or CMS1600?

CMS1600 is rated higher. SonoiQ averages 3.5 out of 5 from 2 ratings, while CMS1600 averages 4.5 from 2 ratings.

### Do SonoiQ or CMS1600 have ads?

Neither SonoiQ nor CMS1600 shows ads.

### Which is updated more often, SonoiQ or CMS1600?

SonoiQ ships an update every 2 months, and CMS1600 every 6 months. Most recently, SonoiQ was updated on September 17, 2026 and CMS1600 on October 2, 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.*