1
Also covers technology · same kind of open-source project · open source
SKiDL uses Python to design electronic circuits, with KiCad and schematics among the repository's listed topics.
Alternatives
The Best Pica Sim Alternatives in 2026
24 alternatives1 free · 8 open source
Looking for something like Pica Sim? Here are 24 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 1 are free or have a free plan and 8 are open source.
PicaSim simulates flight for radio-controlled aircraft, with gliders and other aircraft types listed among its repository topics.
Top picks at a glance
First suggestionSkidlSKiDL uses Python to design electronic circuits, with KiCad…Free or freemium optionOuterzoneOuterzone lets visitors search and browse plans for model…Another optionPicaSimPicaSim provides information, media, and downloads for a…
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | Skidl | — | Yes | — |
| 2 | PicaSim | — | Not stated | Android, iOS, Web |
| 3 | RCPlanes Online | — | Not stated | Web |
| 4 | eCalc | — | Not stated | Web |
| 5 | Alien | — | Yes | — |
| 6 | My Balsa & Glass Workshop | — | Not stated | Web |
| 7 | Awesome Flying FPV | — | Yes | — |
| 8 | openMotor | — | Yes | — |
| 9 | Animated Engines | — | Not stated | Web |
| 10 | 100-Days-Of-ML-Code | — | Yes | — |
All Pica Sim alternatives
2
PicaSim
rowlhouse.co.uk/PicaSimAlso covers technology
PicaSim provides information, media, and downloads for a radio-controlled flight simulator.
3
RCPlanes Online
rcplanes.onlineAlso covers technology
RCPlanes Online offers a beginner's guide to basic aerodynamics and information for radio-controlled aircraft hobbyists.
4
eCalc
ecalc.chAlso covers technology
eCalc simulates electric drives for radio-controlled models and helps users select motors and components.
5
Also covers technology · same kind of open-source project · open source
The ALIEN repository describes a CUDA-powered program for simulating artificial life.
6
My Balsa & Glass Workshop
balsaandglass.com/Balsa_Builds.htmlAlso covers technology
My Balsa & Glass Workshop documents scratch-built balsa radio-controlled models and workshop projects.
7
Also covers technology · same kind of open-source project · open source
A curated GitHub list collects free software and hardware for building remote-controlled copters and planes.
8
Also covers technology · same kind of open-source project · open source
openMotor simulates internal rocket motor ballistics, estimating chamber pressure and thrust from propellant, grain geometry, and nozzle details.
9
Animated Engines
animatedengines.comAlso covers technology
Animated Engines uses animations to show how several types of engines work.
10
Also covers technology · same kind of open-source project · open source
Follow a 100-day sequence of machine-learning coding exercises in this repository.
11
Also covers technology · same kind of open-source project · open source
Learn regular expressions through the examples and explanations in this repository.
12
Also covers technology · same kind of open-source project · open source
This repository contains code for the ThrustCurve.org site, which began as a collection of simulator files based on actual rocket motor firing data.
13
Introduction to machine learning with scikit-learn
github.com/justmarkham/scikit-learn-videosAlso covers technology · same kind of open-source project
This repository contains Jupyter notebooks for an introductory video series on machine learning with scikit-learn.
14
Videos
github.com/3b1b/videosAlso covers technology · same kind of open-source project
This repository contains Manim-generated scenes used in 3Blue1Brown explanatory math videos.
15
Also covers technology · same kind of open-source project · open source
The Luna Multiplayer repository describes a mod that adds multiplayer to Kerbal Space Program.
16
Airfoil Tools
airfoiltools.comAlso covers technology
Airfoil Tools lets users search among 1,638 airfoils and load airfoil data for analysis.
17
Also covers technology · free
Outerzone lets visitors search and browse plans for model aircraft, including its catalog of more than 16,000 plans.
18
OpenVSP
openvsp.orgAlso covers technology
OpenVSP provides aircraft geometry modeling tools and information about workshops and getting started.
19
Av8n
av8n.comAlso covers technology
Av8n explains perceptions, procedures and principles of flight through 20 chapters and more than 200 illustrations.
20
Robert’s Rocket Project
watzlavick.com/robert/rocketAlso covers technology
This project documents an amateur-built liquid-fueled rocket engine and flight vehicle, including engine project pages.
21
RocketPy
docs.rocketpy.orgAlso covers technology
RocketPy provides software and information for rocket flight simulation.
22
LAMMPS
lammps.orgAlso covers technology
The LAMMPS software simulates classical molecular dynamics, with a focus on materials modeling.
23
Wokwi
wokwi.comAlso covers technology
Wokwi simulates embedded systems and IoT projects, including Arduino, ESP32, and STM32 boards.
24
Pattern Radio
patternradio.withgoogle.comAlso covers technology
Pattern Radio uses AI to explore thousands of hours of humpback whale recordings and help visitors examine acoustic patterns.
No alternatives match this filter.
Alternatives to similar tools
100-Days-Of-ML-Code24 alternativesAwesome Flying FPV24 alternativesLuna Multiplayer24 alternativeslearn-regex24 alternativesThrustcurve324 alternativesAirfoil Tools24 alternatives
What is the best alternative to Pica Sim?
Based on features, tags and platforms, the closest alternatives to Pica Sim are Skidl, PicaSim, and RCPlanes Online.
Is there a free alternative to Pica Sim?
Yes. Outerzone is free or offer a free plan.
Are there open-source alternatives to Pica Sim?
Yes: Skidl, Alien, Awesome Flying FPV, and openMotor.
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