Best apps like Calctronics: Circuit Calc Pro

12+ similar apps compared and reviewed

3.8 avg rating
7 free apps
Updated September 2026

Whether you want more options like Calctronics or a completely different take on the same concept, our curated list of 12+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

KobCard

KobCard by KOB MARKETING

Gift Card Information Platform
4.0(62 ratings)
Free
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KobCard is a comprehensive gift card information platform that offers real-time exchange rates, price calculations, and the latest news on gift cards. It serves as a one-stop destination for individuals looking to buy, sell, or stay informed about the world of gift cards.

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Top Alternatives to Calctronics

Electronics Engineer Helper#3

Electronics Engineer Helper by Rostyslav Dovhaliuk

Calculators and references
Worth Considering
📊 Productivity
4.8😊(432 ratings)
FreeIn-App Purchases
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This app provides a comprehensive suite of calculators and reference tools for electronics enthusiasts and professionals. It includes features for component identification, circuit calculations, and electrical property analysis, aiding in both study and practical work.

What We Love

  • 🚀 Useful tool
  • 👍 Comprehensive reference
  • 👍 Intuitive and well-designed
  • 👍 Saves time and effort
  • 👍 Excellent for beginners and professionals
  • 👍 Reliable and bug-free

Room to Improve

  • 💰 Some advanced features require paid subscription
  • 🇷🇺 Some content in Russian language

More apps like Calctronics

4
Electrical Engineering: Quiz
Electrical Engineering: Quiz
Electrical Engineering: Quiz
Formulas, Calculators, Quiz
Free

This app provides electrical calculations and fundamental concepts for students and professionals. It covers Ohm's Law, power calculations, circuit analysis, and advanced topics like wire sizing and power factor correction.

Electrical calculationsBasic electrical knowledgeAdvanced electrical topics
📊 Productivity
(11)
free with in-app purchases
5
EE ToolKit PRO
EE ToolKit PRO
EE ToolKit PRO
Electronics Engineering
$9.99
$12.99 | 23% OFF

This comprehensive toolkit offers over 160 electronic applications, calculators, and reference sections for electronics engineers, students, and hobbyists. It includes features like a multi-functional keyboard, color code tools, audio scope, and circuit simulations, with ongoing improvements and updates.

Over 160 electronic applicationsMulti-functional keyboardColor code and SMD code tools
📊 Productivity
(293)
paid
6
CircuitShepherd
CircuitShepherd
CircuitShepherd
electronic circuit optimizer
Free

Automate electronic circuit design with AI-driven parameter optimization. Define schematics and design goals, and the software finds optimal part values in real-time. Save time on calculations and iterations with this intuitive tool.

Automated parameter optimizationAI-driven circuit engineeringReal-time design goal finding
📊 Productivity
(2)
free with in-app purchases
7
iCircuit
iCircuit
iCircuit
Real-time circuit simulator
$12.99

Design and simulate analog and digital electronic circuits in real-time. This app offers a comprehensive component library, built-in test equipment, and the ability to create custom elements. It's ideal for learning, prototyping, and validating designs without physical components.

Real-time circuit simulationExtensive component library (300+)Built-in test equipment (multimeter, oscilloscope)
📊 Productivity
(134)
paid
8
SLD | Electrical diagrams
SLD | Electrical diagrams
SLD | Electrical diagrams
Draw schemes easily
$1.99

Easily create single-line electrical diagrams with a vast library of IEC and ANSI standard symbols. Drag and drop components to build your schemes, with options to save and edit in the PRO version.

Create single-line diagramsDrag and drop symbol placementIEC and ANSI standard symbols
📊 Productivity
(132)
free with in-app purchases
9
Electrical Calculations
Electrical Calculations
Electrical Calculations
Cable sizing & capacity
Free

This app provides a comprehensive suite of electrical calculations for professionals. It supports various international standards and offers detailed reports in PDF format. The tool covers wiring, power, motor, and electronic calculations, along with extensive conversion tables and resources.

Wire size and voltage drop calculationsPower, current, and resistance calculationsMotor performance and connection diagrams
📊 Productivity
(126)
free with in-app purchases
10
Shapr 3D CAD modeling
Shapr 3D CAD modeling
Shapr 3D CAD modeling
Design models, draft drawings
Free

Design and manufacture 3D models with an intuitive, multidevice CAD tool. Collaborate with teams, visualize designs in AR, and export to various formats. Work from anywhere, online or offline, with an adaptive interface that keeps your focus on creating.

Multidevice CAD workflowAdaptive user interfaceDesign-driven collaboration
📊 Productivity
(34K)
free with in-app purchases