# Aider MD vs NeuraPrint

The clearest difference is update cadence: Aider MD at every 5 months against NeuraPrint's every 10 months. NeuraPrint's advantage is iOS requirement (9.0 vs 12.0). 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.

Aider MD ships an update every 5 months, NeuraPrint every 10 months. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Aider MD | NeuraPrint |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/neuraprint/id6446124144/reviews)** |
| Number of ratings | — | **4** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 10 months |
| Monetization | — | Free |
| Size | 22 MB | 75 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Air MD Corp](https://appshunter.io/developer/1479285784) | [Artificial Neural Computing Corp.](https://appshunter.io/developer/1676115984) |

## What reviewers say

### Aider MD

[App page](https://appshunter.io/ios/app/aider-md/id6444587227)

**In-app purchases:** none


### NeuraPrint

[App page](https://appshunter.io/ios/app/neuraprint/id6446124144)

This app measures your free will by analyzing your button press patterns. It assigns a score based on your predictability, with higher scores indicating greater spontaneity. Test your free will by pressing buttons randomly and see your results.

**Highlights:** Free will measurement, Button press analysis, Predictability scoring, Spontaneity assessment, Random input testing

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Aider MD free?

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

### Is NeuraPrint free?

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

### Do Aider MD or NeuraPrint have ads?

Neither Aider MD nor NeuraPrint shows ads.

### Which is updated more often, Aider MD or NeuraPrint?

Aider MD ships an update every 5 months, and NeuraPrint every 10 months. Most recently, Aider MD was updated on October 27, 2026 and NeuraPrint on October 30, 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.*