Comparison

RCircuitCalc vs Moku

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

RCircuitCalc

This app helps engineers and students design electrical and electronic circuits by calculating standard resistance values based on E-series numbers. It supports various circuit types, including voltage dividers, series, parallel, and combination circuits, and can also calculate current and power for each resistor.

Highlights
  • Calculates standard resistance values
  • Supports voltage dividers, series, parallel, and combination circuits
  • Calculates current and power for resistors
  • Outputs resistance values based on E-series numbers (E6, E12, E24, E48, E96)
  • Calculations based on input voltage, output voltage, current, and resistance ratio
Features
Read full description

This application is intend for engineers and students who are wasting time for designing electric and electronic circuits. The standard resistance values based on E-series numbers are outputted in inputting necessary conditions such as input voltage, output voltage, current and so on. Features The calculable circuits are as follows: - Voltage Dividers (Inputting output voltage or resistance ratio) - Series Circuits - Parallel Circuits - Combination Circuits In the Voltage Dividers, resistance values are calculated in entering input voltage, output voltage or resistance ratio, and current into input boxes, besides, the most suitable resistance values are calculated in selecting priority whether Normal or Vout. In the Series Circuits, Parallel Circuits and Combination Circuits, divided resistance values are calculated in entering a combined resistance value into an input box. Calculated resistance values are displayed with the following E-series number specified either. E6, E12, E24, E48, E96 This application is able to calculate current and power of each resistor on calculated resistance values. Attention Because standard resistors are used and precision of calculation is ensured, the following restrictions are set up. - Range of resistance value: 1Ω ~ 10MΩ - Range of resistance ratio: 0.1 ~ 10

About

Moku

This platform provides professional-grade scientific and engineering instruments on an iPad. It offers 16 versatile tools, including oscilloscopes and spectrum analyzers, with advanced customization options. Seamlessly control experiments, stream data, and share findings wirelessly.

Highlights
  • 16 professional-grade instruments
  • Customizable test setups
  • Wireless iPad control
  • Real-time data streaming
  • Cloud and email data sharing
  • Demo mode with simulated signals
Features
Read full description

Moku is a revolutionary all-in-one test and measurement platform for professional scientists and engineers, with 16 professional-grade instruments: • Oscilloscope • Spectrum Analyzer • Gigabit Streamer • Waveform Generator • Phasemeter • Data Logger • Lock-in Amplifier • PID Controller • FIR Filter Builder • Frequency Response Analyzer • Arbitrary Waveform Generator • Digital Filter Box • Laser Lock Box • Logic Analyzer / Pattern Generator • Time & Frequency Analyzer • Neural Network plus the ability to create your own customized test setup with Multi-Instrument Mode and GenInst Studio or Moku Compile. With high-speed analog inputs and outputs combined with reconfigurable FPGA hardware, the digital signal-processing capabilities are virtually limitless. The Moku app for iPad communicates wirelessly with your device and is mission control for all of your Moku instruments. Each instrument features an intuitive multi-touch user interface, thoughtfully designed and meticulously optimized for iPad. Stream data and control your experiment in real time as you move around the lab. Connect to Dropbox, iCloud or email to instantly save your data and share your breakthroughs with colleagues or friends. Try out the app in demo mode to interact with simulated signals and experience the innovative iPad interface. For more information visit www.liquidinstruments.com.

Screenshots

RCircuitCalc4 screens

Verdict

The call

The clearest difference is review sentiment: Moku at 50% against RCircuitCalc's 0%. Moku also leads on price (Free vs $1.99) and rating (5.0 vs 1.0). RCircuitCalc's advantage is device support (3 vs 1) and iOS requirement (13.6 vs 15.0). On ratings volume, 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

CostPrice · In-app purchases · Ads · Monetization

Moku is free to download; RCircuitCalc costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Moku holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 5 and 6 respectively. Written reviews point the same way: 0% of RCircuitCalc's written reviews are positive against 50% of Moku's.

UpkeepUpdate frequency

RCircuitCalc ships an update every 17 months, Moku every 2 months. The most recent releases landed on October 2, 2026 and October 3, 2026 respectively.

Scorecard7 real differences · 3 level
RCircuitCalc versus Moku: the parameters behind the verdict, then further details
ParameterRCircuitCalcMoku
Price$1.99Free — better
Rating1.0 (5 ratings)5.0 (6 ratings) — better
Positive reviews0.0% of reviews50.0% of reviews — better
Number of ratings56 — better
Update frequencyEvery 17 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPhone, iPad, iPod — betteriPad
Requires iOS13.6 — better15.0
Further details — not scored
Size7 MB2.1 GB
Age rating4+4+
DeveloperTAKAHIKO FUKUYAMALiquid Instruments

Customer experience

RCircuitCalc

All ratings5 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Moku

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

None

RCircuitCalc

No in-app purchases

None

Moku

No in-app purchases

Questions

Is RCircuitCalc free?
RCircuitCalc costs $1.99, with no in-app purchases.
Is Moku free?
Moku is free to download, with no in-app purchases.
Which has better reviews, RCircuitCalc or Moku?
Moku is rated higher. RCircuitCalc averages 1.0 out of 5 from 5 ratings, while Moku averages 5.0 from 6 ratings.
Do RCircuitCalc or Moku have ads?
Neither RCircuitCalc nor Moku shows ads.
Which is updated more often, RCircuitCalc or Moku?
RCircuitCalc ships an update every 17 months, and Moku every 2 months. Most recently, RCircuitCalc was updated on October 2, 2026 and Moku on October 3, 2026.

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