# NeuroDevApp vs BlueLine Alpha

The clearest difference is update cadence: BlueLine Alpha at every 3 months against NeuroDevApp's every 8 months. NeuroDevApp's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 26.0). 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.

NeuroDevApp ships an update every 8 months, BlueLine Alpha every 3 months. The most recent releases landed on October 1, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | NeuroDevApp | BlueLine Alpha |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/blueline-alpha/id6756986017/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 3 months** |
| Monetization | — | Free |
| Size | 98 MB | 1 MB |
| Requires iOS | **13.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [BRAINBIT INC.](https://appshunter.io/developer/1510548622) | [Enes Arslan](https://appshunter.io/developer/1864075906) |

## What reviewers say

### NeuroDevApp

[App page](https://appshunter.io/ios/app/neurodevapp/id6496372019)

**Features:** macOS Compatibility

**In-app purchases:** none


### BlueLine Alpha

[App page](https://appshunter.io/ios/app/blueline-alpha/id6756986017)

This application visualizes, records, and streams physiological and motion data from compatible hardware. It's designed for engineering, research, and educational purposes, offering real-time insights into signal integrity and device performance.

**Highlights:** Real-time data visualization, Physiological data recording, Motion data streaming (X, Y, Z axis), G-value calculation, Bluetooth Low Energy (BLE) connectivity, Engineering and research focused

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NeuroDevApp free?

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

### Is BlueLine Alpha free?

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

### Do NeuroDevApp or BlueLine Alpha have ads?

Neither NeuroDevApp nor BlueLine Alpha shows ads.

### Which is updated more often, NeuroDevApp or BlueLine Alpha?

NeuroDevApp ships an update every 8 months, and BlueLine Alpha every 3 months. Most recently, NeuroDevApp was updated on October 1, 2026 and BlueLine Alpha on September 12, 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.*