# WirelessUSG vs Exo Iris™

The clearest difference is review sentiment: Exo Iris™ at 75% against WirelessUSG's 15%. Exo Iris™ also leads on rating (4.4 vs 2.8). WirelessUSG's advantage is iOS requirement (12.0 vs 26.0). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Exo Iris™ holds the better App Store score, 4.4 against 2.8. Both are backed by a comparable volume of ratings — 40 and 14 respectively. Written reviews point the same way: 15% of WirelessUSG's written reviews are positive against 75% of Exo Iris™'s.

Both ship on a similar rhythm, roughly every 6 weeks. The most recent releases landed on October 16, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | WirelessUSG | Exo Iris™ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.8 (40 ratings)](https://appshunter.io/ios/app/wirelessusg/id1119528321/reviews) | **[4.4 (14 ratings)](https://appshunter.io/ios/app/exo-iris/id6459233536/reviews)** |
| Number of ratings | **40** | 14 |
| Positive reviews | 15.0% of reviews | **75.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | Every 6 weeks |
| Monetization | Free | Free |
| Size | 22 MB | 473 MB |
| Requires iOS | **12.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 17+ |
| Developer | [SonoStarMed](https://appshunter.io/developer/1113993886) | [Exo Imaging, Inc.](https://appshunter.io/developer/1462985130) |

## What reviewers say

### WirelessUSG

[App page](https://appshunter.io/ios/app/wirelessusg/id1119528321)

This app connects to a wireless ultrasound probe via WiFi to display real-time imaging on Apple devices. It facilitates rapid detection and image freezing for reference purposes. Additional usage information is available via a provided web link.

**Highlights:** Wireless probe connection, Real-time ultrasound imaging, Image freezing function, Rapid detection, FDA and China NMPA certified probe compatibility

**Features:** macOS Compatibility

**In-app purchases:** none


### Exo Iris™

[App page](https://appshunter.io/ios/app/exo-iris/id6459233536)

This handheld ultrasound device provides a complete medical imaging ecosystem with advanced imaging, intuitive software, and AI for immediate answers at the point of care. It is designed for use by trained medical professionals.

**Highlights:** 3-in-1 handheld ultrasound device, Advanced medical imaging, Intuitive workflow software, Real-time artificial intelligence (AI), Point-of-care answers

**In-app purchases:** none


## Frequently asked questions

### Is WirelessUSG free?

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

### Is Exo Iris™ free?

Exo Iris™ is free to download, with no in-app purchases.

### Which has better reviews, WirelessUSG or Exo Iris™?

Exo Iris™ is rated higher. WirelessUSG averages 2.8 out of 5 from 40 ratings, while Exo Iris™ averages 4.4 from 14 ratings.

### Do WirelessUSG or Exo Iris™ have ads?

Neither WirelessUSG nor Exo Iris™ shows ads.

### Which is updated more often, WirelessUSG or Exo Iris™?

WirelessUSG ships an update every 6 weeks, and Exo Iris™ every 6 weeks. Most recently, WirelessUSG was updated on October 16, 2026 and Exo Iris™ on October 8, 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.*