Transformer Calculator Pro vs WireCalc
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Transformer Calculator Pro
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Transformer Calculator is a practical engineering tool designed for calculating power transformer parameters based on magnetic circuit and winding characteristics. The app helps engineers, students, and technicians perform essential transformer design calculations with accuracy and ease. Using standard electrical engineering formulas, the app allows users to calculate key transformer values derived from the magnetic core and winding parameters, making it suitable for both learning and real-world design applications. Key Features: Calculate transformer parameters using magnetic circuit and winding data. Perform calculations based on core characteristics and material properties. Determine winding-related values for accurate transformer design. Designed for electrical engineers, technicians, and students. Quick calculations without unnecessary complexity. Transformer Calculator is an essential companion for anyone involved in power transformer analysis, design, or education. in-app purchase included Lifetime to Remove Ads Privacy Policy : https://docs.google.com/document/d/1Dn1gNdDP2AHL7sg-px4rxdLAcoGHlNB8/edit#heading=h.1ionsc3v3xmq Terms and Condition : https://docs.google.com/document/d/1t-LREPKByKaM0UkbIo4o0E1gdAYs21Oe30EfGxenEss/edit?usp=sharing
WireCalc
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The NEC wire sizing calculator that works where you work -- even with no signal. WireCalc gives electricians, contractors, and apprentices instant access to NEC 2023 wire sizing, voltage drop calculations, and conduit fill tables. No internet required. No subscription. Just accurate answers on the job site. STOP OVERSIZING WIRE. STOP GUESSING. Enter your load and run length. Get the correct wire gauge per NEC 310.16 in seconds. Check voltage drop. Verify conduit fill. Solve Ohm's law. All based on NEC 2023 (NFPA 70) tables. FEATURES: - Wire size calculator -- sizes by both ampacity AND voltage drop per NEC - Full NEC Table 310.16 ampacity reference (interactive, searchable) - Voltage drop calculator (single-phase and three-phase) - Conduit fill calculator with NEC Chapter 9 data (EMT, IMC, RMC, PVC) - Ohm's law calculator (V, A, Ohm, W -- enter any two, get all four) - Copper and aluminum conductor support - 60°C, 75°C, and 90°C temperature ratings - THHN, THWN, XHHW, TW, THW insulation types - Pass/fail indicators with NEC-compliant thresholds WHY ELECTRICIANS CHOOSE WIRECALC: - Works 100% offline -- designed for job sites with zero signal - No subscriptions, no ads, no account required - One-time purchase -- yours forever - NEC 2023 compliant tables and calculations - Large text and tap targets -- usable with work gloves Based on NEC 2023 (NFPA 70). Note: This app is a calculation tool and reference guide. It does not replace professional judgment or code compliance verification. Always verify calculations and consult local codes and amendments.
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Verdict
The clearest difference is price: Transformer Calculator Pro at Free against WireCalc's $3.99. Transformer Calculator Pro also leads on iOS requirement (13.0 vs 16.0). WireCalc's advantage is in-app purchases (none vs 1). On ads and device support 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
Transformer Calculator Pro is free to download; WireCalc costs $3.99 up front. Transformer Calculator Pro sells 1 one-off in-app purchase. WireCalc asks for nothing beyond the download.
| Parameter | Transformer Calculator Pro | WireCalc |
|---|---|---|
| Price | Free — better | $3.99 |
| Update frequency | — | Every 3 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 64 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Nanjibhai Gorasiya | Aditya Wirayudha |
In-app purchases
Transformer Calculator Pro
- Lifetime premium$9.99
WireCalc
No in-app purchases
Questions
Is Transformer Calculator Pro free?
Is WireCalc free?
Do Transformer Calculator Pro or WireCalc have ads?
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