Comparison

Transformer Calculation Tool vs Voltage Drop.

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

Head to head
About

Transformer Calculation Tool

Features
Read full description

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: • Transformer voltage and current calculations • Turns ratio and power estimation • Supports electrical engineering formulas • Fast, accurate, and easy-to-use interface • Ideal for students, electricians, and professionals • 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

About

Voltage Drop.

Features
Read full description

Voltage Drop is a practical electrical calculation toolkit for electrical engineers, technicians, electricians, and students. Three tools in one: • VOLTAGE DROP CALCULATOR — Computes voltage drop for single/three-phase and copper/aluminum, and checks the result against your chosen 1.5%, 3% or 5% limit. It recommends the minimum cross-section that satisfies BOTH the voltage-drop limit and the current-carrying capacity. • CABLE SIZING — Finds the smallest cable cross-section required for your load and line, and lists the cable types available in that size. • CABLE CATALOG — Provides the technical features of common low-voltage cables (NYA, NYAF, NYM, H05VV-F, NYY, NAYY, NHXMH, N2XH, N2XH FE180), including current-carrying capacity tables per cross-section (in air / in conduit / in ground), right inside the app. FEATURES • Single-phase and three-phase systems • Copper and aluminum conductor support • 1.5% / 3% / 5% voltage-drop limit check with cross-section recommendation • "Suitable cables" suggestion after each calculation, with one-tap access to cable details • Cable technical-feature tables (including halogen-free cables) • Calculation history: save, reopen, delete • Works fully offline, ad-free • 9 language support PRIVACY The app does not collect any personal data. No account is required, and the values you enter never leave your device.

Screenshots

Transformer Calculation Tool4 screens
Voltage Drop.4 screens

Verdict

The call

The clearest difference is in-app purchases: Voltage Drop. at none against Transformer Calculation Tool's 1. On price, ads, device support and iOS requirement there is nothing between them.

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

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. Transformer Calculation Tool sells 1 one-off in-app purchase. Voltage Drop. asks for nothing beyond the download.

Scorecard1 real difference Ā· 5 level
Transformer Calculation Tool versus Voltage Drop.: the parameters behind the verdict, then further details
ParameterTransformer Calculation ToolVoltage Drop.
PriceFreeFree
Update frequencyEvery 4 weeks—
AdsNoNo
In-app purchasesYesNo — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.013.0
Further details — not scored
Size57 MB18 MB
Age rating4+4+
DeveloperShraddhaben ParmarEyup Ensar ORAL

In-app purchases

1 purchases

Transformer Calculation Tool

One-time1
  • Lifetime premium$9.99
None

Voltage Drop.

No in-app purchases

Questions

Is Transformer Calculation Tool free?
Transformer Calculation Tool is free to download, with in-app purchases available.
Is Voltage Drop. free?
Voltage Drop. is free to download, with no in-app purchases.
Do Transformer Calculation Tool or Voltage Drop. have ads?
Neither Transformer Calculation Tool nor Voltage Drop. shows ads.

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