Comparison

Instrument Scaling Calculator vs Electrical Tools & Reference

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

Head to head
About

Instrument Scaling Calculator

This tool simplifies instrumentation setup and scaling needs. It performs accurate conversions between process variables, 4-20mA signals, and percentages with an intuitive interface for quick calculations.

Highlights
  • Converts between 4-20mA, process variables, and percentages
  • User-friendly interface
  • Provides instant calculation results
  • Streamlines instrumentation setup
  • Supports professionals in control systems
Features
Read full description

Thank you for your interest in the AVIS Controls Instrument Scaling Calculator App. This tool is designed to streamline your instrumentation setup and scaling needs, supporting professionals in the field of instrumentation and control systems by providing accurate and efficient calculations. Our app is crafted to perform conversions between process variables, 4-20mA signals, and percentages. Whether you're working with process variables, analog output, or measurement percentages, our intuitive interface ensures you can quickly and easily obtain the necessary calculations for your requirements. Key Features: Simple and user-friendly interface Accurate conversions between 4-20mA, process variables, and percentages Instant results to enhance your workflow efficiency At AVIS Controls, we understand the critical importance of precise measurements and reliable instrumentation. Our goal is to equip professionals with the tools they need to perform their tasks with confidence and accuracy. This app is an extension of our commitment to excellence in the field of process control and instrumentation. Thank you for choosing AVIS Controls. We are dedicated to supporting your success and look forward to continually enhancing this app to meet your evolving needs.

About

Electrical Tools & Reference

Master electrical concepts, circuits, and wiring with this comprehensive app. It offers detailed diagrams, essential tools, and clear explanations for students, apprentices, and professionals. Learn theory, practice with quizzes, and access a symbol library for real-world electrical work.

Highlights
  • Electrical theory basics
  • Interactive wiring diagrams
  • Built-in electrical calculators
  • Schematic symbols library
  • Quizzes and electrical tests
  • Real-world explanations
Features
Read full description

Master electricity, circuits, and real-world wiring! Whether you're a student, apprentice, or working electrician, this comprehensive app is your go-to resource for understanding and applying electrical engineering concepts. Learn electrical theory, explore detailed wiring diagrams, and use handy tools to make everyday electrical work easier and more accurate. All-in-One Electrician’s Toolkit Learn Electrical Basics – Voltage, current, resistance, power, Ohm’s & Kirchhoff’s laws, grounding, and more Interactive Wiring Diagrams – Switches (SPST, DPST, intermediate), socket and lighting circuits, sensors, and motor connections (star/delta, capacitor, contactors) Built-In Calculators – Power, current, voltage, resistance, energy costs, resistor codes, and essential electrical formulas Schematic Symbols Library – Standard electronics symbols: resistors, capacitors, fuses, diodes, transistors, and more Clear, Practical Learning Simple, real-world explanations for beginners and pros alike Visual diagrams and field-ready schematics for easy understanding Practice your knowledge with quizzes and electrical tests Covers both theory and hands-on electrical installation cases Perfect For: Electrical engineering students & apprentices Electricians and field technicians Instructors and vocational trainers DIY enthusiasts with technical curiosity Why Choose This App? Electrician Handbook has been trusted for its practical approach to electrical education. Everything you need – from core concepts to practical applications – in one easy-to-use guide. In-app purchase Details: Monthly Subscription Lifetime Subscription Privacy Policy : https://applicationcontent.wordpress.com/privacy-policy/ Terms of use : https://applicationcontent.wordpress.com/terms-of-use/

Screenshots

Instrument Scaling Calculator4 screens
Electrical Tools & Reference4 screens

Verdict

The call

The clearest difference is rating: Electrical Tools & Reference at 4.6 against Instrument Scaling Calculator's 1.0. Electrical Tools & Reference also leads on ratings volume (31 vs 1). Instrument Scaling Calculator's advantage is in-app purchases (none vs 2). 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 Tools & Reference sells 2 in-app purchases, starting at $2.99 per month. Instrument Scaling Calculator asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Electrical Tools & Reference holds the better App Store score, 4.6 against 1.0. That said, the two scores are not equally well evidenced: Electrical Tools & Reference has 31 ratings behind it against 1, so its average is the more settled of the two.

Scorecard4 real differences · 6 level
Instrument Scaling Calculator versus Electrical Tools & Reference: the parameters behind the verdict, then further details
ParameterInstrument Scaling CalculatorElectrical Tools & Reference
PriceFreeFree
Rating1.0 (1 ratings)4.6 (31 ratings) — better
Positive reviews0.0% of reviews—
Number of ratings131 — better
Update frequency—Every 3 weeks
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.012.0 — better
Further details — not scored
Size19 MB88 MB
Age rating4+4+
DeveloperAdded Value Instrumentation Services Pty LtdAshvin Kevadiya

In-app purchases

None

Instrument Scaling Calculator

No in-app purchases

2 purchases

Electrical Tools & Reference

Subscriptions1
  • Monthly$2.991 Month
One-time1
  • Lifetime Premium$3.99

Questions

Is Instrument Scaling Calculator free?
Instrument Scaling Calculator is free to download, with no in-app purchases.
Is Electrical Tools & Reference free?
Electrical Tools & Reference is free to download, with in-app purchases available.
Which has better reviews, Instrument Scaling Calculator or Electrical Tools & Reference?
Electrical Tools & Reference is rated higher. Instrument Scaling Calculator averages 1.0 out of 5 from 1 ratings, while Electrical Tools & Reference averages 4.6 from 31 ratings.
Do Instrument Scaling Calculator or Electrical Tools & Reference have ads?
Neither Instrument Scaling Calculator nor Electrical Tools & Reference shows ads.

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