# Optogenetics Pro vs AzurHelper

The clearest difference is rating: Optogenetics Pro at 5.0 against AzurHelper's 3.3. AzurHelper's advantage is ratings volume (12 vs 2) and iOS requirement (11.0 vs 17.0). On price, update cadence, 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.

Optogenetics Pro holds the better App Store score, 5.0 against 3.3. That said, the two scores are not equally well evidenced: AzurHelper has 12 ratings behind it against 2, so its average is the more settled of the two.

Optogenetics Pro ships an update every 45 months, AzurHelper every 26 months. The most recent releases landed on October 7, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Optogenetics Pro | AzurHelper |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/optogenetics-pro/id641358148/reviews)** | [3.3 (12 ratings)](https://appshunter.io/ios/app/azurhelper/id1437088786/reviews) |
| Number of ratings | 2 | **12** |
| Positive reviews | — | 68.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 45 months | **Every 26 months** |
| Monetization | Free | Free |
| Size | 365 MB | 32 MB |
| Requires iOS | 17.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Popneuron Ltd.](https://appshunter.io/developer/569968720) | [CD Studio, LLC](https://appshunter.io/developer/1137814667) |

## What reviewers say

### Optogenetics Pro

[App page](https://appshunter.io/ios/app/optogenetics-pro/id641358148)

This tool helps researchers calculate the necessary optical power for optogenetics experiments involving light delivery to deep brain areas. It considers brain region scattering properties, opsin type, and optical fiber characteristics to estimate excitation depth as a function of optical power.

**Highlights:** Calculate required optical power, Estimate opsin excitation depth, Model light scattering in brain tissue, Input brain region properties, Input opsin properties, Input optical fiber properties

**Features:** macOS Compatibility

**In-app purchases:** none


### AzurHelper

[App page](https://appshunter.io/ios/app/azurhelper/id1437088786)

This app helps Azur Lane players find detailed information about characters and equipment. It allows filtering and sorting by various stats and provides offline search capabilities. More content is planned for future updates.

**Highlights:** Character and equipment search, Detailed drop and construction info, Filter by DPS, class, rarity, nation, Sort by name, firepower, torpedo, aviation, Offline searching

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Optogenetics Pro free?

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

### Is AzurHelper free?

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

### Which has better reviews, Optogenetics Pro or AzurHelper?

Optogenetics Pro is rated higher. Optogenetics Pro averages 5.0 out of 5 from 2 ratings, while AzurHelper averages 3.3 from 12 ratings.

### Do Optogenetics Pro or AzurHelper have ads?

Neither Optogenetics Pro nor AzurHelper shows ads.

### Which is updated more often, Optogenetics Pro or AzurHelper?

Optogenetics Pro ships an update every 45 months, and AzurHelper every 26 months. Most recently, Optogenetics Pro was updated on October 7, 2026 and AzurHelper on October 6, 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.*