# StereoCheck vs Neurosurgery BC

The clearest difference is price: Neurosurgery BC at Free against StereoCheck's $9.99. StereoCheck's advantage is iOS requirement (15.6 vs 17.4). On update cadence, ads, in-app purchases and device support there is nothing between them.

Neurosurgery BC is free to download; StereoCheck costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

StereoCheck ships an update every 9 months, Neurosurgery BC every 10 months. The most recent releases landed on October 29, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | StereoCheck | Neurosurgery BC |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 months** | Every 10 months |
| Size | 6 MB | 21 MB |
| Requires iOS | **15.6** | 17.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 17+ |
| Developer | [Mevis Informática Médica Ltda.](https://appshunter.io/developer/556863725) | [Stephan Dr. Klessinger](https://appshunter.io/developer/975484760) |

## What reviewers say

### StereoCheck

[App page](https://appshunter.io/ios/app/stereocheck/id566866809)

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

**In-app purchases:** none


### Neurosurgery BC

[App page](https://appshunter.io/ios/app/neurosurgery-bc/id975484761)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is StereoCheck free?

StereoCheck costs $9.99, with no in-app purchases.

### Is Neurosurgery BC free?

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

### Do StereoCheck or Neurosurgery BC have ads?

Neither StereoCheck nor Neurosurgery BC shows ads.

### Which is updated more often, StereoCheck or Neurosurgery BC?

StereoCheck ships an update every 9 months, and Neurosurgery BC every 10 months. Most recently, StereoCheck was updated on October 29, 2026 and Neurosurgery BC on October 26, 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.*