RCPlanes Online offers a beginner's guide to basic aerodynamics and information for radio-controlled aircraft hobbyists.
eCalc vs Outerzone
How do eCalc and Outerzone compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | eCalc | Outerzone |
|---|---|---|
| What it is | eCalc simulates electric drives for radio-controlled models and helps users select motors and components. | Outerzone lets visitors search and browse plans for model aircraft, including its catalog of more than 16,000 plans. |
| Website | ||
| Type | Website | Website |
| Topic | ||
| Pricing | Not confirmed | Free |
| Platforms | Web | Web |
| Open source | Not stated | Not stated |
| Language | English | English |
| Alternatives |
Other options to consider
Sites similar to both eCalc and Outerzone.
OpenVSP provides aircraft geometry modeling tools and information about workshops and getting started.
ThrustCurve provides model and high-power hobby rocket motor data, including manufacturer specifications and certified performance.
Pattern Radio uses AI to explore thousands of hours of humpback whale recordings and help visitors examine acoustic patterns.
The OpenRocket wiki provides collaboratively written documentation for the open-source model rocket simulator.
OpenRocket is model rocket simulation software with a download and information about supported operating systems.




