AWG Convert vs Capacitor Calculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AWG Convert
Easily convert wire sizes between American Wire Gauge (AWG) and metric/imperial units. Get diameter and cross-sectional area for your wiring needs.
- AWG to metric conversion
- AWG to imperial conversion
- Diameter calculation
- Cross-sectional area calculation
- Supports various units
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This great little tool allows you to convert wire diameters expressed in American Wire Gauge (AWG) to diameter and cross sectional area values in metric and imperial units.
Capacitor Calculator
This utility app calculates the time constant and energy stored in a capacitor. It helps understand the time-delay characteristics of electrical circuits when a voltage is applied.
- Calculate time constant (RC)
- Calculate energy stored (E)
- Input voltage, capacitance, and resistance
- Understand capacitor charging/discharging
- Analyze circuit time-delay
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Capacitor Calculator is an all-in-one toolkit for students, hobbyists, technicians, and electrical engineers who work with capacitors every day. Whether you are designing an RC circuit, sizing a power supply, building a flash circuit, or studying electromagnetism for an exam, this app gives you fast and accurate answers together with the formulas and calculation steps behind every result. THREE CALCULATORS IN ONE APP 1. Capacitor Charge and Time Constant Enter supply voltage (V), capacitance (C), and series resistance (R) to instantly calculate: • Stored energy: E = 0.5 * C * V^2 • RC time constant: T = R * C • Charge stored: Q = C * V 2. Parallel Plate Capacitance Compute capacitance using plate area, separation distance, and relative permittivity with: C = e0 * er * A / d Perfect for understanding how geometry and dielectric materials affect capacitance. 3. Spherical Capacitor Calculate capacitance between two concentric conducting spheres using: C = 4 * pi * e0 * er * R1 * R2 / (R2 - R1) Choose from built-in dielectric materials including vacuum, air, paper, glass, mica, ceramic, polyethylene, polystyrene, Teflon, silicon, and water. BUILT FOR REAL WORK • Unit-aware inputs for voltage, capacitance, resistance, length, and area • Scientific notation for very small or very large values • Full calculation steps with formulas and substituted values • Copy results with one tap • Save and review calculation history • Everything runs on-device with no tracking, no account, and no internet required A POLISHED NATIVE IOS EXPERIENCE • Full Light Mode and Dark Mode support • Reference tab with physical constants, formulas, and dielectric materials table Capacitor Calculator is a focused tool for electrical engineering, electronics design, physics homework, and EE coursework. Download it once and keep professional-grade capacitor calculations in your pocket. Thanks for your support, and visit nitrio.com for more apps for your iPhone and iPad.
Screenshots
Verdict
The clearest difference is price: AWG Convert at Free against Capacitor Calculator's $2.99. AWG Convert also leads on update cadence (every 3 months vs every 29 months) and iOS requirement (15.0 vs 17.6). On ads, in-app purchases 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
AWG Convert is free to download; Capacitor Calculator costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
AWG Convert ships an update every 3 months, Capacitor Calculator every 29 months. The most recent releases landed on June 30, 2026 and September 14, 2026 respectively.
| Parameter | AWG Convert | Capacitor Calculator |
|---|---|---|
| Price | Free — better | $2.99 |
| Rating | — | 3.8 (4 ratings) — better |
| Positive reviews | 70.0% of reviews | — |
| Number of ratings | — | 4 — better |
| Update frequency | Every 3 months — better | Every 29 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Devices | iPhone, iPod, Vision Pro | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 1 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Nelcea | Nitrio |
Customer experience
AWG Convert
Capacitor Calculator
In-app purchases
AWG Convert
No in-app purchases
Capacitor Calculator
No in-app purchases
Questions
Is AWG Convert free?
Is Capacitor Calculator free?
Do AWG Convert or Capacitor Calculator have ads?
Which is updated more often, AWG Convert or Capacitor Calculator?
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