Comparison

NumTest vs Electronics+

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

Head to head
About

NumTest

Features
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The primary objective of this application is to provide researchers with a mechanism for testing and comparing the performance of their numerical solvers. This application includes algorithms capable of benchmarking values on a diverse range of scientific numerical problems. It is important to note that the results presented are for comparison purposes only and are not guaranteed to be correct. We will be adding more topics in the future. Please encourage us by sharing this app with your friends and colleagues. Your support is greatly appreciated! If you have any questions or feedback, please contact us at daniel.hadush@gmail.com. Thank you for your interest!

About

Electronics+

Features
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Master Electronics with our Fun and Engaging Quizzes! Dive into the world of Electronics with our comprehensive quiz app, designed to boost your knowledge, confidence, and skills. Whether you're a student, practitioner, or just exploring the field, this app is your ultimate companion for learning and growth. Topics Covered: Introduction to Electronics: -History and evolution of electronics -Basic electrical quantities -Passive components overview -Electronic system classifications Semiconductor Physics: -Intrinsic and extrinsic semiconductors -Charge carriers and doping -PN junction characteristics -Drift and diffusion currents Diodes and Applications: -Zener and Schottky diodes -Rectification circuits -Clipping and clamping -Voltage regulation Transistors (BJT & FET): -BJT operation and characteristics -FET and MOSFET operation -Biasing techniques -Small-signal models Analog Circuits: -Amplifier classes (A, B, AB, D) -Differential amplifiers -Frequency response -Feedback and stability Operational Amplifiers: -Ideal vs real op-amps -Inverting & non-inverting amplifiers -Filters using op-amps -Comparators and oscillators Digital Logic Fundamentals: -Number systems and Boolean algebra -Logic gates and truth tables -Combinational logic circuits -Sequential logic (flip-flops, registers) Microcontrollers & Embedded Systems: -Microcontroller architecture -Memory and I/O interfacing -Interrupts and timers -Embedded C programming basics Power Electronics: -AC/DC converters -DC/DC converters -Inverters and motor drives -Protection and thermal management Electronic Communication Systems: -Modulation techniques (AM, FM, PM) -Digital communication (ASK, FSK, QAM) -Multiplexing methods -Noise and signal-to-noise ratio Sensors and Instrumentation: -Temperature, pressure, motion sensors -Signal conditioning -Data acquisition systems -Calibration and error analysis Electromagnetic Theory & Transmission Lines: -Maxwellโ€™s equations basics -Wave propagation -Impedance matching -RF transmission lines Integrated Circuits and PCB Design: -IC fabrication process -PCB layout principles -Soldering and assembly -Testing and debugging Control Systems: -Open-loop vs closed-loop control -Transfer functions -PID controllers -Stability analysis IoT & Modern Electronics Applications: -IoT architectures and protocols -Embedded connectivity (WiFi, BLE) -Cloud integration -Security in modern electronics Who is it for? - Students preparing for the exam. - Professionals brushing up on their knowledge. - Anyone interested in understanding the principles of Electronics. Download now and make learning Electronics enjoyable and effective! Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://forwaelade.web.app/Electronics/privacy-policy

Screenshots

NumTest2 screens
Electronics+4 screens

Verdict

The call

The clearest difference is update cadence: Electronics+ at every 2 months against NumTest's every 11 months. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. NumTest sells 1 one-off in-app purchase and Electronics+ sells 6 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

NumTest ships an update every 11 months, Electronics+ every 2 months. Both last shipped on September 12, 2026.

Scorecard1 real difference ยท 5 level
NumTest versus Electronics+: the parameters behind the verdict, then further details
ParameterNumTestElectronics+
PriceFreeFree
Update frequencyEvery 11 monthsEvery 2 months โ€” better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, Mac โ€” betteriPhone, iPad
Requires iOS18.617.0 โ€” better
Further details โ€” not scored
Size4 MB26 MB
Age rating4+4+
DeveloperDaniel HadushForwa Elade Wunde

In-app purchases

1 purchases

NumTest

One-time1
  • buyfile$0.99
6 purchases

Electronics+

Subscriptions3
  • 1 Week$7.997 Days
  • 1 Month$19.991 Month
  • 1 Year$29.991 Year
One-time3
  • 1500$1.99
  • 3500$2.99
  • 9000$4.99

Questions

Is NumTest free?
NumTest is free to download, with in-app purchases available.
Is Electronics+ free?
Electronics+ is free to download, with in-app purchases available.
Do NumTest or Electronics+ have ads?
Neither NumTest nor Electronics+ shows ads.
Which is updated more often, NumTest or Electronics+?
NumTest ships an update every 11 months, and Electronics+ every 2 months. Most recently, NumTest was updated on September 12, 2026 and Electronics+ on September 12, 2026.

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