Gridphase vs Transformer Calculation Tool
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Gridphase
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Introducing the Gridphase mobile application - your indispensable tool when working with the Gridphase handheld instrument. Designed to seamlessly integrate with your device, this app enhances its capabilities by enabling straightforward phase identification in power distribution networks. Gridphase mobile ensures that phase identification is just a tap away. Experience the synergy of your handheld instrument and mobile app working in perfect harmony, making your tasks simpler and more efficient.
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: โข Transformer voltage and current calculations โข Turns ratio and power estimation โข Supports electrical engineering formulas โข Fast, accurate, and easy-to-use interface โข Ideal for students, electricians, and professionals โข 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
Screenshots
Verdict
The clearest difference is in-app purchases: Gridphase at none against Transformer Calculation Tool's 1. Transformer Calculation Tool's advantage is update cadence (every 4 weeks vs every 3 months). On price, ads, device support and iOS requirement 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
Both are free to download. Transformer Calculation Tool sells 1 one-off in-app purchase. Gridphase asks for nothing beyond the download.
Gridphase ships an update every 3 months, Transformer Calculation Tool every 4 weeks. The most recent releases landed on September 30, 2026 and October 3, 2026 respectively.
| Parameter | Gridphase | Transformer Calculation Tool |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Every 4 weeks โ better |
| Ads | No | No |
| In-app purchases | No โ better | Yes |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 โ better | 13.0 |
| Further details โ not scored | ||
| Size | 57 MB | 57 MB |
| Age rating | 4+ | 4+ |
| Developer | GRID INSTRUMENTS d.o.o. | Shraddhaben Parmar |
In-app purchases
Gridphase
No in-app purchases
Transformer Calculation Tool
- Lifetime premium$9.99
Questions
Is Gridphase free?
Is Transformer Calculation Tool free?
Do Gridphase or Transformer Calculation Tool have ads?
Which is updated more often, Gridphase or Transformer Calculation Tool?
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