Simple Morse Tool vs OMAT
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Simple Morse Tool
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.
- Morse code signal transmission
- White screen for visibility
- Minimal Morse code chart
- Recent letter highlighting
- Ad-free experience
Read full descriptionHide full description
Turns your phone into a simple morse tool, and nothing more. The app's screen turns white when you touch it, allowing to transmit morse code signals to those who see you. There's a minimal Morse Code chart at the bottom too; the most recently entered letter is briefly highlighted. No InApp purchases, no ads. Most fun when used with another person.
OMAT
This utility app serves as a companion for specialized assessment tools, providing an easy-to-use timer for conducting various oculomotor and vestibular tests. It aids in the precise measurement of eye movements and endurance for research and clinical applications.
- Companion app for OMAT and MoVES
- Easy-to-use timer
- Saccade testing
- Vergence testing
- VOR testing
Read full descriptionHide full description
Companion app for the OculoMotor Assessment Tool (OMAT) and OculoMotor and Vestibular Endurance Screening (MoVES) protocol. The OMAT app is an easy-to-use timer for use with the OMAT device for saccade, vergence, and VOR testing. The Sensorimotor Quantification and Rehabilitation Laboratory (SQRL) at the New Jersey Institute of Technology (NJIT) developed the OMAT app and associated OMAT device.
Screenshots
Verdict
The clearest difference is update cadence: OMAT at every 10 days against Simple Morse Tool's every 139 months. Simple Morse Tool's advantage is iOS requirement (15.1 vs 17.2). On price, rating, ratings volume and ads there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for Simple Morse Tool against 5.0 for OMAT. Both are backed by a comparable volume of ratings — 2 and 1 respectively.
Simple Morse Tool ships an update every 139 months, OMAT every 10 days. The most recent releases landed on October 16, 2026 and October 18, 2026 respectively.
| Parameter | Simple Morse Tool | OMAT |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) | 5.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | 1 |
| Update frequency | Every 139 months | Every 10 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.1 — better | 17.2 |
| Further details — not scored | ||
| Size | 16 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Bartlomiej Niemtur | Chang Yaramothu |
Customer experience
Simple Morse Tool
OMAT
In-app purchases
Simple Morse Tool
No in-app purchases
OMAT
No in-app purchases









