# Pocket Brain vs WirelessUSG

The clearest difference is price: WirelessUSG at Free against Pocket Brain's $0.99. WirelessUSG also leads on ratings volume (40 vs 9). Pocket Brain's advantage is rating (4.0 vs 2.8) and review sentiment (56% vs 15%). On update cadence, ads, in-app purchases and device support there is nothing between them.

WirelessUSG is free to download; Pocket Brain costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Pocket Brain holds the better App Store score, 4.0 against 2.8. Both are backed by a comparable volume of ratings — 9 and 40 respectively. Written reviews point the same way: 56% of Pocket Brain's written reviews are positive against 15% of WirelessUSG's.

Pocket Brain ships an update every 3 months, WirelessUSG every 6 weeks. The most recent releases landed on September 28, 2026 and August 1, 2026 respectively.

## The numbers

| Metric | Pocket Brain | WirelessUSG |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.0 (9 ratings)](https://appshunter.io/ios/app/pocket-brain/id508820653/reviews)** | [2.8 (40 ratings)](https://appshunter.io/ios/app/wirelessusg/id1119528321/reviews) |
| Number of ratings | 9 | **40** |
| Positive reviews | **56.3% of reviews** | 15.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | Paid | **Free** |
| Size | 161 MB | 22 MB |
| Requires iOS | **6.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [EMEDIA INTERACTIVE LIMITED](https://appshunter.io/developer/330292122) | [SonoStarMed](https://appshunter.io/developer/1113993886) |

## What reviewers say

### Pocket Brain

[App page](https://appshunter.io/ios/app/pocket-brain/id508820653)

Explore detailed 3D neuro-anatomy with interactive layers, cross-sections, and nerve pathway animations. This app offers extensive learning material and quizzes for medical professionals and students.

**Highlights:** 3D rotating brain with 8 interactive layers, Over 50,000 words of detailed learning content, Cross sections and nerve pathway animations, Multiple quiz types for self-paced learning, Intuitive navigation, Offline anatomical content

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Pocket Brain free?

Pocket Brain costs $0.99, with no in-app purchases.

### Is WirelessUSG free?

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

### Which has better reviews, Pocket Brain or WirelessUSG?

Pocket Brain is rated higher. Pocket Brain averages 4.0 out of 5 from 9 ratings, while WirelessUSG averages 2.8 from 40 ratings.

### Do Pocket Brain or WirelessUSG have ads?

Neither Pocket Brain nor WirelessUSG shows ads.

### Which is updated more often, Pocket Brain or WirelessUSG?

Pocket Brain ships an update every 3 months, and WirelessUSG every 6 weeks. Most recently, Pocket Brain was updated on September 28, 2026 and WirelessUSG on August 1, 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.*