# Neuro Train Collaborative vs Neuro Sandbox

The clearest difference is update cadence: Neuro Train Collaborative at weekly against Neuro Sandbox's every 2 months. Neuro Train Collaborative also leads on iOS requirement (16.6 vs 26.2). On price, ads, in-app purchases and device support there is nothing between them.

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

Neuro Train Collaborative ships an update weekly, Neuro Sandbox every 2 months. The most recent releases landed on October 16, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Neuro Train Collaborative | Neuro Sandbox |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/neuro-sandbox-simulator/id6757295661/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 months |
| Monetization | — | Free |
| Size | 44 MB | 1 MB |
| Requires iOS | **16.6** | 26.2 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Van Horn Health & Fitness, Inc.](https://appshunter.io/developer/1550308096) | [Michael C Marone](https://appshunter.io/developer/1865830803) |

## What reviewers say

### Neuro Train Collaborative

[App page](https://appshunter.io/ios/app/neuro-train-collaborative/id6755544933)

**In-app purchases:** none


### Neuro Sandbox

[App page](https://appshunter.io/ios/app/neuro-sandbox-simulator/id6757295661)

Explore neural network dynamics visually. Build and connect neurons to observe activity flow in real-time. Ideal for students and researchers interested in computational neuroscience without needing to write code.

**Highlights:** Build custom neural networks, Connect neurons and assign types, Adjust firing rates and decay, Modify synaptic weights, Visualize spike propagation, Monitor live activity, Explore learning rules

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Neuro Train Collaborative free?

Neuro Train Collaborative is free to download, with no in-app purchases.

### Is Neuro Sandbox free?

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

### Do Neuro Train Collaborative or Neuro Sandbox have ads?

Neither Neuro Train Collaborative nor Neuro Sandbox shows ads.

### Which is updated more often, Neuro Train Collaborative or Neuro Sandbox?

Neuro Train Collaborative ships an update weekly, and Neuro Sandbox every 2 months. Most recently, Neuro Train Collaborative was updated on October 16, 2026 and Neuro Sandbox on October 24, 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.*