Morse Code Keys vs Odmaster
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Morse Code Keys
Type messages using Morse code on your Apple Watch or iPhone/iPad keyboard. Learn Morse code with an in-app cheat sheet and improve your skills with features like auto-complete.
- Morse code input for Apple Watch
- iPhone/iPad keyboard for Morse code
- In-app Morse code cheat sheet
- Single Key Mode
- Disable sound effects
- Auto-complete for iPhone/iPad
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Remember when you couldn’t reach your phone to send that text, and talking aloud wasn’t an option? That’s why we made this app; for the occasional texts that require a keyboard on your watch. Whether you know morse code or you plan on learning it (there’s a cheat sheet in the app), we know you’ll love typing on your wrist. Don’t have an Apple Watch? Install the included keyboard and you’ll be able to type in morse code using dits “.” and dahs “-“ in any app on your iPhone or iPad. Download Morse Code Keys now so you can improve and maintain your skills! More Details: - Single Key Mode available in settings. - Disable the sound effects in settings. - Morse Code Keys also works on your Apple Watch. - Auto Complete for iPhone & iPad. Coming Soon: Auto Complete word suggestions for Apple Watch (Auto Complete is available now for the iPhone & iPad version) Do you have ideas to make morse code keys even better? Let us know! Most of our new features come from suggestions made by users like you. Disclaimer: This keyboard includes a space bar (as well as a backspace). While it does have a Single Key mode, that mode also has a space bar. This is to make Morse Code accessible to everyone. Thank you.
Odmaster
This application allows users to program various radio models directly from their mobile phones, eliminating the need for a computer. It offers a convenient and portable solution for radio programming and includes a community feature for sharing content and interacting with other users.
- Program radio with mobile phone
- Supports multiple radio models
- Convenient and portable programming
- Community sharing and interaction
- Help Center and direct support
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• Use Odmaster to program your radio faster and easier. Multiple radio models are set in the application. At the same time, you can share interesting content on the community page. Bring you a different experience! • • Program radio • (Tips：this function requires a Bluetooth programmer device) • • Program radio with mobile phone instead of computer easily • • Program radio conveniently, anytime and anywhere • • Program multiple models of radios • • Remote programming radio when you don’t know how to program • • Social function • • Can post something interesting on it • • Give someone a like • • Make comments on others posts • • Help&Support • • If you have any problems during using App, you can find the answers in Help Center, or contact us. • • ► Get some programming information in our YouTube website: • https://www.youtube.com/channel/UCW5VMOpgmTdUQq5ZqyIL2hA/videos • ► Contact detail: E-mail: odmaster@tid-china.com • ► Online manual:https://bit.ly/tidmanual
Screenshots
Verdict
The clearest difference is price: Odmaster at Free against Morse Code Keys's $4.99. Odmaster also leads on ratings volume (1.1K vs 10). Morse Code Keys's advantage is review sentiment (68% vs 29%) and rating (4.3 vs 3.8). On update cadence, ads and in-app purchases 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
Odmaster is free to download; Morse Code Keys costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Morse Code Keys holds the better App Store score, 4.3 against 3.8. That said, the two scores are not equally well evidenced: Odmaster has 1.1K ratings behind it against 10, so its average is the more settled of the two. Written reviews point the same way: 68% of Morse Code Keys's written reviews are positive against 29% of Odmaster's.
Morse Code Keys ships an update every 6 weeks, Odmaster every 3 weeks. The most recent releases landed on October 4, 2026 and October 13, 2026 respectively.
| Parameter | Morse Code Keys | Odmaster |
|---|---|---|
| Price | $4.99 | Free — better |
| Rating | 4.3 (10 ratings) — better | 3.8 (1.1K ratings) |
| Positive reviews | 68.0% of reviews — better | 28.5% of reviews |
| Number of ratings | 10 | 1.1K — better |
| Update frequency | Every 6 weeks | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPod |
| Requires iOS | 10 — better | 14.0 |
| Further details — not scored | ||
| Size | 2 MB | 96 MB |
| Age rating | 4+ | 17+ |
| Developer | Caesar Salad Software LLC | Guangzhou Billion Leiden Electronic Technology Co., Ltd. |
Customer experience
Morse Code Keys
Odmaster
Bugs and requests
Morse Code Keys
Not enough reviews yet to summarise bugs or requests.
Odmaster
Reported bugs
3 issues- Unable to read or write radio data
- Inconsistent behavior across iOS versions
- Login and account issues
Requested features
3 requests- Support for more radio models
- Ability to save and load custom channel configurations
- Improved user interface and navigation
In-app purchases
Morse Code Keys
No in-app purchases
Odmaster
No in-app purchases
