# Optogenetics vs Simple Morse Tool

The clearest difference is update cadence: Optogenetics at every 5 months against Simple Morse Tool's every 139 months. Simple Morse Tool's advantage is iOS requirement (15.1 vs 17.0). 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.

Optogenetics ships an update every 5 months, Simple Morse Tool every 139 months. The most recent releases landed on October 17, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Optogenetics | Simple Morse Tool |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/simple-morse-tool/id873021583/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 139 months |
| Monetization | — | Free |
| Size | 365 MB | 16 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Popneuron Ltd.](https://appshunter.io/developer/569968720) | [Bartlomiej Niemtur](https://appshunter.io/developer/873021586) |

## What reviewers say

### Optogenetics

[App page](https://appshunter.io/ios/app/optogenetics/id570438151)

**Features:** macOS Compatibility

**In-app purchases:** none


### Simple Morse Tool

[App page](https://appshunter.io/ios/app/simple-morse-tool/id873021583)

This utility app transforms your phone into a simple tool for transmitting Morse code signals. The screen illuminates when touched, and a basic Morse code chart is provided for reference. It's designed for straightforward use, offering a fun experience when shared with others.

**Highlights:** Morse code signal transmission, White screen for visibility, Minimal Morse code chart, Recent letter highlighting, Ad-free experience

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Optogenetics free?

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

### Is Simple Morse Tool free?

Simple Morse Tool is free to download, with no in-app purchases.

### Do Optogenetics or Simple Morse Tool have ads?

Neither Optogenetics nor Simple Morse Tool shows ads.

### Which is updated more often, Optogenetics or Simple Morse Tool?

Optogenetics ships an update every 5 months, and Simple Morse Tool every 139 months. Most recently, Optogenetics was updated on October 17, 2026 and Simple Morse Tool on October 16, 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.*