SatNOGS vs Morse ICR
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SatNOGS
Access a global network of satellite ground stations to communicate with satellites and observe their data. The platform is open to all, with public observation results freely distributed. Resources are available for building your own ground station.
- Global ground station network access
- Remote ground station operation
- Satellite communication
- Public observation data access
- Ground station building resources
Read full descriptionHide full description
SatNOGS Network is a global management interface to facilitate multiple ground station operations remotely. An observer is able to take advantage of the full network of SatNOGS ground stations around the world. The network is open to anyone. Any observer is able to utilize all available Ground Stations and communicate with Satellites. All observations results are public and all data are distributed freely under the Creative Commons Atribution-Share Alike license. Whether you own satellite ground station equipment or you want to build one you can head to SatNOGS Project site to get up to date documentation and info on how to build a SatNOGS ground station. App functionality is currently limited by SatNOGS API and will be significantly improved in next major release.
Morse ICR
This app helps you learn Morse code by sound through interactive practice and real-time audio feedback. It offers a progressive learning system, customizable sessions, and streak tracking to build your confidence and mastery.
- Interactive keyboard input
- Visual learning cues
- Progressive character introduction
- Customizable practice sessions
- Streak tracking
- Comprehensive statistics
- Adaptive difficulty
Read full descriptionHide full description
Why Morse ICR? Because learning Morse code is about listening, not just memorizing. Morse ICR helps you develop the ability to recognize Morse code by sound, reinforcing your skills through real-time audio and interactive practice. Whether you’re a beginner or a seasoned enthusiast, this app offers a comprehensive approach to Morse code mastery. Key Features: • Interactive Keyboard Input: Practice your Morse code by typing on a keyboard specifically designed for learning. • Visual Highlights: See which keys to press with visual cues that guide your learning. • Progressive Learning System: New characters are introduced gradually, helping you build confidence step-by-step. • Customizable Practice Sessions: Tailor the number of characters, practice length, and speed for the perfect training session. • Streak Tracking & Records: Stay motivated by tracking your longest streak of consecutive correct answers! • Comprehensive Stats: Track your total correct answers, practice time, and progress across sessions. • Adaptive Difficulty: Struggling with a character? After three consecutive mistakes, the app highlights that character to reinforce learning. • Full Morse Code Support: Practice with letters, numbers, and special characters in Morse code. • Customizable Settings: Adjust settings like WPM speed and more to fit your needs. • Keyboard & Device Compatibility: Supports physical bluetooth keyboard input. • Background Tracking: Keep your progress saved even when the app goes inactive.
Screenshots
Verdict
The clearest difference is rating: SatNOGS at 5.0 against Morse ICR's 4.0. On price, ratings volume, update cadence 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.
SatNOGS holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 4 and 4 respectively.
SatNOGS ships an update every 5 months, Morse ICR every 4 months. The most recent releases landed on October 1, 2026 and September 29, 2026 respectively.
| Parameter | SatNOGS | Morse ICR |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) — better | 4.0 (4 ratings) |
| Positive reviews | — | 50.0% of reviews |
| Number of ratings | 4 | 4 |
| Update frequency | Every 5 months | Every 4 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 48 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Victor Belov | Jouni Erola |
Customer experience
SatNOGS
Morse ICR
In-app purchases
SatNOGS
No in-app purchases
Morse ICR
No in-app purchases









