Transformer Calculation Tool vs Coil Toolkit Pro
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Transformer Calculation Tool
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Easy Transformer Calculator is a practical and accurate tool designed for electricians, engineers, technicians, and students. Perform transformer calculations instantly with a clean and easy-to-use interface. Whether you're working with electrical systems, power distribution, or learning transformer theory, this app helps simplify complex calculations and improve accuracy. Key Features: β’ Transformer voltage and current calculations β’ Turns ratio and power estimation β’ Supports electrical engineering formulas β’ Fast, accurate, and easy-to-use interface β’ Ideal for students, electricians, and professionals β’ Useful for industrial and educational applications Save time, reduce calculation errors, and simplify transformer analysis with Easy Transformer Calculator. in-app purchase included Lifetime to Remove Ads Privacy Policy : https://docs.google.com/document/d/1A79qPsEUJu1rXjqsSUct_IBBAewiuBK5b8Dz-SPD0CY/edit?usp=sharing Terms & Condition : https://docs.google.com/document/d/1_yiolHxlRnOnEZk_sgPThQ0hggtlZAKCM6NvqDOE8Gs/edit?usp=sharing
Coil Toolkit Pro
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Coil Calculator is a powerful and easy-to-use inductance calculator designed for engineers, electronics hobbyists, HAM radio operators, students, and DIY enthusiasts. Quickly calculate the inductance, number of turns, wire length, coil dimensions, and other essential parameters for a wide variety of coil types. Whether you're designing RF circuits, audio crossovers, wireless power systems, or custom inductors, Coil Calculator helps you achieve accurate results in seconds. Key Features: β’ Single-Layer Air Core Coil Calculator β’ Multi-Layer Air Core Coil Calculator β’ Ferrite Toroid Inductor Calculator β’ Ferrite Choke Calculator β’ Flat Spiral Coil Calculator β’ PCB Coil Calculator β’ Inductance and Turns Calculation β’ Wire Length and Coil Dimension Estimation β’ Fast, Accurate, and Easy-to-Use Interface β’ Ideal for RF, Audio, Electronics, and DIY Projects β’ Works Offline β No Internet Required Perfect For: β’ HAM Radio Operators β’ Electronics Engineers β’ Electrical Engineering Students β’ Audio Enthusiasts β’ Makers and DIY Builders β’ Circuit Designers and Hobbyists Whether you need to calculate the required turns for a target inductance or determine the inductance of an existing coil, Coil Calculator provides reliable results to simplify your design process. Download Coil Calculator today and build better inductors with confidence.
Screenshots
Verdict
The clearest difference is in-app purchases: Coil Toolkit Pro at none against Transformer Calculation Tool's 1. On price, ads, device support and iOS requirement there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Transformer Calculation Tool sells 1 one-off in-app purchase. Coil Toolkit Pro asks for nothing beyond the download.
| Parameter | Transformer Calculation Tool | Coil Toolkit Pro |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 weeks | β |
| Ads | No | No |
| In-app purchases | Yes | No β better |
| Devices | iPhone, iPad, iPod β better | iPhone, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details β not scored | ||
| Size | 57 MB | 29 MB |
| Age rating | 4+ | 4+ |
| Developer | Shraddhaben Parmar | Mamta Kevadiya |
In-app purchases
Transformer Calculation Tool
- Lifetime premium$9.99
Coil Toolkit Pro
No in-app purchases





