Comparison

Bärhausen vs Electrical Engineering Toolkit

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

Head to head
About

Bärhausen

Features
Read full description

Bärhausen, Ihr Partner für professionelle Schleiftechnik, geht neue Wege und schafft mit dieser APP Hilfe und Erleichterung bei der täglichen Arbeit an der Schleifmaschine. Von prozessrelevanten Schleifparametern für die verschiedensten Oberflächen bis zur Handhabung und Programmierung der Werkzeuge, ein Klick genügt und die APP ermittelt, berechnet und liefert professionellen Anwendern die relevanten Einstellungen vom Rohmaterial zum Endprodukt: Für eine genaue Abrichtung, einen reibungslosen Ablauf und ein überzeugendes Schleifergebnis – mit nur einer App.

About

Electrical Engineering Toolkit

This comprehensive toolkit offers a wide range of calculators for electronics design, PCB layout, and RF work. Instantly check formulas, verify lab results, and estimate component values for various engineering tasks.

Highlights
  • Ohm's Law calculator
  • Resistor color code lookup
  • PCB impedance calculation
  • RF power and dB converters
  • Electromechanical calculations
  • Physics and foundation formulas
Features
Read full description

Design faster, check formulas instantly, and get confident answers—whether you’re wiring a prototype, laying out a PCB, or verifying lab results. This all-in-one toolkit brings together the most-used electronics calculators so you don’t have to jump between apps or spreadsheets. Core Circuits & Passives • Ohm’s Law (V, I, R, P) • Resistor color code (through-hole & SMD) • Series/parallel & voltage divider • Capacitance & capacitor impedance (RC) • Inductance/reactance/admittance; coil/loop inductance • Battery life estimation • RMS/peak/peak-to-peak voltage • Decibel (dB) converters for power/voltage levels Analog & RF Essentials • Op-amp gain/voltage and inverting resistor calculators • Impedance matching: π-match and T-match • RF power: ratio/units conversion, PAE, N-way power divider • dB/dBm helpers for quick link-budget math These are the same families of tools engineers rely on for day-to-day analog and RF work. PCB & Signal Integrity (EDA) • Microstrip/stripline impedance (single-ended & differential) • Trace width and max current • Crosstalk (edge/broadside), wire/microstrip inductance These capabilities mirror what dedicated PCB toolkits and online impedance calculators provide—now in one place on your phone. Electromechanical & Power • Lenz’s & Faraday’s laws (induced EMF) • Torque conversion and stepper motor helpers • Flyback SMPS building blocks • Heat sink basics & power density • Peak/peak-to-peak/RMS and power conversions These bridge the gap between bench calculations and real hardware choices. Physics & Foundations • Lorentz force, electrical energy, RC time constant, LC tank resonance—handy checks for labs and exams alike. Why this app? • Comprehensive: from Ohm’s Law and resistor codes to PCB impedance and RF power—covering the everyday set engineers actually use. • Built for speed: clean inputs, clear results, and units you expect. • For everyone: students learning the basics, makers iterating quickly, and professionals verifying designs. Perfect for: electronics labs, field service, ham/RF projects, PCB layout checks, audio/dB work, and rapid “sanity-check” calculations during reviews. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Bärhausen4 screens
Electrical Engineering Toolkit4 screens

Verdict

The call

The clearest difference is in-app purchases: Bärhausen at none against Electrical Engineering Toolkit's 3. Electrical Engineering Toolkit's advantage is update cadence (every 9 months vs every 22 months). On price, ads, device support and iOS requirement 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

Both are free to download. Electrical Engineering Toolkit sells 3 in-app purchases, starting at $0.99 per month. Bärhausen asks for nothing beyond the download.

UpkeepUpdate frequency

Bärhausen ships an update every 22 months, Electrical Engineering Toolkit every 9 months. The most recent releases landed on October 24, 2026 and November 4, 2026 respectively.

Scorecard2 real differences · 7 level
Bärhausen versus Electrical Engineering Toolkit: the parameters behind the verdict, then further details
ParameterBärhausenElectrical Engineering Toolkit
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 22 monthsEvery 9 months — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.0 — better16.2
Further details — not scored
Size1 MB12 MB
Age rating4+4+
Developeri42 Informationsmanagement GmbHVladislav Zhirnov

In-app purchases

None

Bärhausen

No in-app purchases

3 purchases

Electrical Engineering Toolkit

Subscriptions2
  • Full version / monthly$0.991 Month
  • Full version / year$3.991 Year
One-time1
  • Support project, remove ADS$5.99

Questions

Is Bärhausen free?
Bärhausen is free to download, with no in-app purchases.
Is Electrical Engineering Toolkit free?
Electrical Engineering Toolkit is free to download, with in-app purchases available.
Do Bärhausen or Electrical Engineering Toolkit have ads?
Neither Bärhausen nor Electrical Engineering Toolkit shows ads.
Which is updated more often, Bärhausen or Electrical Engineering Toolkit?
Bärhausen ships an update every 22 months, and Electrical Engineering Toolkit every 9 months. Most recently, Bärhausen was updated on October 24, 2026 and Electrical Engineering Toolkit on November 4, 2026.

Other comparisons