1
Pica Sim
github.com/Rowlhouse/PicaSimAlso covers technology
PicaSim simulates flight for radio-controlled aircraft, with gliders and other aircraft types listed among its repository topics.
Alternatives
The Best RCPlanes Online Alternatives in 2026
24 alternatives3 free · 3 open source
Looking for something like RCPlanes Online? Here are 24 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 3 are free or have a free plan and 3 are open source.
About RCPlanes Onlinercplanes.online
VisitRCPlanes Online offers a beginner's guide to basic aerodynamics and information for radio-controlled aircraft hobbyists.
Top picks at a glance
First suggestionPica SimPicaSim simulates flight for radio-controlled aircraft…Free or freemium optionOuterzoneOuterzone lets visitors search and browse plans for model…Open source optionAwesome ElectronicsA curated GitHub list gathers software and hardware…Another optioneCalceCalc simulates electric drives for radio-controlled models…
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | Pica Sim | — | Not stated | — |
| 2 | eCalc | — | Not stated | Web |
| 3 | PicaSim | — | Not stated | Android, iOS, Web |
| 4 | My Balsa & Glass Workshop | — | Not stated | Web |
| 5 | Fine Tuning Guide | — | Not stated | Web |
| 6 | BatteryUniversity | — | Not stated | Web |
| 7 | UIUC Applied Aerodynamics Group | — | Not stated | Web |
| 8 | A11Project | — | Not stated | Web |
| 9 | Outerzone | Free | Not stated | Web |
| 10 | OpenVSP | — | Not stated | Web |
All RCPlanes Online alternatives
2
eCalc
ecalc.chAlso covers technology · same kind of website
eCalc simulates electric drives for radio-controlled models and helps users select motors and components.
3
PicaSim
rowlhouse.co.uk/PicaSimAlso covers technology · same kind of website
PicaSim provides information, media, and downloads for a radio-controlled flight simulator.
4
My Balsa & Glass Workshop
balsaandglass.com/Balsa_Builds.htmlAlso covers technology · same kind of website
My Balsa & Glass Workshop documents scratch-built balsa radio-controlled models and workshop projects.
5
Fine Tuning Guide
docs.unsloth.ai/get-started/fine-tuning-guideAlso covers technology · same kind of website
This Unsloth guide introduces the basics and best practices of fine-tuning language models.
6
BatteryUniversity
batteryuniversity.com/articlesAlso covers technology · same kind of website
Battery University offers educational information about battery mechanics and basic battery concepts.
7
UIUC Applied Aerodynamics Group
m-selig.ae.illinois.edu/ads.htmlAlso covers technology · same kind of website
The UIUC Airfoil Data Site provides airfoil information from the Applied Aerodynamics Group.
8
A11Project
a11yproject.com/checklistAlso covers technology · same kind of website
Use The A11Y Project checklist as a beginner’s guide to digital accessibility and web content requirements.
9
Also covers technology · same kind of website · free
Outerzone lets visitors search and browse plans for model aircraft, including its catalog of more than 16,000 plans.
10
OpenVSP
openvsp.orgAlso covers technology · same kind of website
OpenVSP provides aircraft geometry modeling tools and information about workshops and getting started.
11
Pattern Radio
patternradio.withgoogle.comAlso covers technology · same kind of website
Pattern Radio uses AI to explore thousands of hours of humpback whale recordings and help visitors examine acoustic patterns.
12
Also covers technology · open source
A curated GitHub list gathers software and hardware resources for electronic engineers and hobbyists.
13
Openrocket
github.com/openrocket/openrocketAlso covers technology
OpenRocket provides aerodynamics and trajectory simulation software for model rocketry.
14
Also covers technology · open source
Microsoft’s Generative AI for Beginners provides 21 lessons to help learners start building with generative AI.
15
Also covers technology · open source
A curated GitHub list collects free software and hardware for building remote-controlled copters and planes.
16
Also covers technology · same kind of website · free
MathNet lets users browse and search more than 30,000 Olympiad-level problems from 47 countries in 17 languages.
17
Also covers macos and technology · same kind of website · free
OpenRocket is model rocket simulation software with a download and information about supported operating systems.
18
Falstad
falstad.com/circuitAlso covers macos and technology · same kind of website
This browser-based circuit simulator displays an animated LRC circuit and uses color to show voltage polarity and ground.
19
Zygote Body
zygotebody.comAlso covers macos and technology · same kind of website
The Zygote Body site presents a virtual 3D anatomy atlas with model viewing, embedding, and account settings.
20
OpenFOAM
openfoam.orgAlso covers macos and technology · same kind of website
OpenFOAM publishes news and access to its computational fluid dynamics software, including release and patch notes.
21
UC San Diego CG
meded.ucsd.edu/clinicalmed/introduction.htmlAlso covers technology · same kind of website
The UC San Diego Practical Guide to Clinical Medicine presents a guide to clinical medicine.
22
Subtitling Guide
baechusquad.download/guideAlso covers technology · same kind of website
This guide helps aspiring subtitlers improve their skills and points to subtitling resources.
23
VSCodium Guide
rentry.co/vscodiumguideAlso covers technology · same kind of website
Follow this guide to configure VSCodium to use the Microsoft Extension Marketplace instead of Open VSX.
24
University of Minnesota Histology
histologyguide.org/index.htmlAlso covers technology · same kind of website
The University of Minnesota Histology Guide teaches recognition of tissues through visual histology resources.
No alternatives match this filter.
Alternatives to similar tools
MathNet24 alternativesAwesome Flying FPV24 alternativesUC San Diego CG24 alternativesAwesome Electronics24 alternativesOpenFOAM24 alternativesA11Project24 alternatives
What is the best alternative to RCPlanes Online?
Based on features, tags and platforms, the closest alternatives to RCPlanes Online are Pica Sim, eCalc, and PicaSim.
Is there a free alternative to RCPlanes Online?
Yes. Outerzone, MathNet, and OpenRocket are free or offer a free plan.
Are there open-source alternatives to RCPlanes Online?
Yes: Awesome Electronics, Generative AI For Beginners, and Awesome Flying FPV.
Alternatives are suggested from the purpose and features described in our listings. Different pages for the same product appear once. Read each description to check whether it fits your task. How we choose alternatives · Suggest an alternative