# BISHOP 3D Orthotics vs Neural Study

The clearest difference is update cadence: BISHOP 3D Orthotics at every 8 months against Neural Study's every 26 months. BISHOP 3D Orthotics also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.0). On price, 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.

BISHOP 3D Orthotics ships an update every 8 months, Neural Study every 26 months. The most recent releases landed on October 30, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | BISHOP 3D Orthotics | Neural Study |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 months** | Every 26 months |
| Size | 55 MB | 58 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Comb O&P](https://appshunter.io/developer/1508576483) | [Cionic](https://appshunter.io/developer/1603292238) |

## What reviewers say

### BISHOP 3D Orthotics

[App page](https://appshunter.io/ios/app/bishop-3d-orthotics/id6447080350)

**In-app purchases:** none


### Neural Study

[App page](https://appshunter.io/ios/app/neural-study/id6503488991)

**In-app purchases:** none


## Frequently asked questions

### Is BISHOP 3D Orthotics free?

BISHOP 3D Orthotics is free to download, with no in-app purchases.

### Is Neural Study free?

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

### Do BISHOP 3D Orthotics or Neural Study have ads?

Neither BISHOP 3D Orthotics nor Neural Study shows ads.

### Which is updated more often, BISHOP 3D Orthotics or Neural Study?

BISHOP 3D Orthotics ships an update every 8 months, and Neural Study every 26 months. Most recently, BISHOP 3D Orthotics was updated on October 30, 2026 and Neural Study on October 27, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*