ECHO Command vs Odmaster
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ECHO Command
Monitor your ECHO inverter generator's fuel level, load, and runtime remotely via Bluetooth. The app allows for overload reset and shutdown, mirroring the generator's LCD display. It also supports parallel function for specific models.
- Real-time fuel level monitoring
- Real-time load level monitoring
- Remaining runtime display
- Remote overload reset
- Remote shutdown
- Parallel function support (EGi-2300)
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Monitor your ECHO® 2,300 watt or 4,000 watt inverter generator from your smartphone. Note: Requires ECHO EGi-2300 or EGi-4000 Inverter Generator. The ECHO Command™ App allows you to pair your smartphone with your ECHO EGi-2300 or EGi-4000 inverter generator using Bluetooth technology. The app will wirelessly show the real-time fuel level, load level, and remaining runtime of your generator. The app also enables remote overload reset and remote shutdown from your smartphone. The information displayed in the app is identical to the information displayed on the LCD screen of your generator. Parallel function is also supported by the ECHO Command App (EGi-2300 model only). Whether you are tailgating, camping or on the jobsite, the ECHO EGi-2300 and EGi-4000 watt inverter generators are ready with clean, quiet power for any occasion. · EGi-2300 features 2,300 starting watts and 1,800 running watts · EGi-4000 features 4,000 starting watts and 3,400 running watts · Quiet operation · Free ECHO Command app monitors power consumption, fuel level and remaining runtime as well as overload reset and remote shutdown · On-board LCD displays fuel level, runtime remaining and load level · Ultra-Portable: Includes telescoping (EGi-2300) or folding handles (EGi-4000), dual rear wheels, and carrying handles · Parallel Kit Capable: Connect two generators for twice the power (EGi-2300 model only) · Two 120-Volt outlets and two USB ports For more information, visit www.echo-usa.com
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 review sentiment: ECHO Command at 100% against Odmaster's 29%. ECHO Command also leads on rating (4.5 vs 3.8) and iOS requirement (11.0 vs 14.0). Odmaster's advantage is ratings volume (1.1K vs 2). On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
ECHO Command holds the better App Store score, 4.5 against 3.8. That said, the two scores are not equally well evidenced: Odmaster has 1.1K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 100% of ECHO Command's written reviews are positive against 29% of Odmaster's.
Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 18, 2026 and October 10, 2026 respectively.
| Parameter | ECHO Command | Odmaster |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (2 ratings) — better | 3.8 (1.1K ratings) |
| Positive reviews | 100.0% of reviews — better | 28.5% of reviews |
| Number of ratings | 2 | 1.1K — better |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 11.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 22 MB | 96 MB |
| Age rating | 4+ | 17+ |
| Developer | ECHO Incorporated | Guangzhou Billion Leiden Electronic Technology Co., Ltd. |
Customer experience
ECHO Command
Odmaster
Bugs and requests
ECHO Command
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
ECHO Command
No in-app purchases
Odmaster
No in-app purchases
Questions
Is ECHO Command free?
Is Odmaster free?
Which has better reviews, ECHO Command or Odmaster?
Do ECHO Command or Odmaster have ads?
Which is updated more often, ECHO Command or Odmaster?
Other comparisons
