WireSizer vs Polynomial Calculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
WireSizer
This app quickly calculates the correct DC wire gauge needed for any circuit. Simply input voltage, current, and length to determine the optimal wire size, considering voltage drop and ampacity limits. It's suitable for various DC systems up to 60 VDC.
- Instant DC wire size calculation
- Voltage drop percentage selection
- Ampacity limit checks
- Supports various wire types and gauges
- Adjustable for installation conditions
- Materials list for selections
Read full descriptionHide full description
WireSizer is the fast, accurate, and easy-to-use DC wire size calculator for choosing the correct wire gauge every time. Simply select your DC voltage, current, and total circuit length with flips of your finger. No keyboard required. WireSizer instantly calculates the correct wire gauge for the Voltage Drop percentage you need. WireSizer is ideal for: • Boats and marine electrical systems • RVs, trucks, and cars • Radios and electronics • Solar power and battery-based DC systems • Any low-voltage DC system up to 60 VDC Suitable for both professionals and DIY users. WireSizer automatically calculates the minimum wire size required for your circuit (assuming copper wire), taking Voltage Drop into account for installation and temperature conditions. Results are checked against current-carrying capacity (ampacity) limits to prevent using unsafe undersized wire. Supported values: • Voltage up to 60 VDC • Current up to 500 amps • Total circuit length up to 600 feet or 200 meters • Voltage Drop 1 to 20 percent • AWG wire 18 gauge to 4/0, plus 250 & 300 kcmil • SAE wire 18 gauge to 4/0 • Metric wire 0.75 mm² to 150 mm² WireSizer allows you to fine-tune calculations based on real-world installation conditions: • Engine compartment or other high-temperature environments • Sheathed, bundled, or conduit-run wire • Wire insulation ratings from 60°C to 200°C WireSizer also includes a Materials List so you can record and review all of your wire selections in one place. WireSizer calculates DC wire sizes in accordance with ABYC E-11 (July 2025). For typical low-voltage DC circuits, results generally correspond with ISO 13297:2020. Results are a design aid; final wire selection and installation compliance remain the installer's responsibility. Number and decimal formatting will follow your device's regional and language settings. WireSizer works without an internet connection and contains no ads. Designed exclusively for DC circuits - not for use with AC circuits. Results are a design aid. Final wire selection and installation compliance remain the installer's responsibility. WireSizer will cost you less than the wire scraps you probably throw away at the end of the day.
Polynomial Calculator
This application efficiently solves and simplifies polynomial expressions. It supports various operations like addition, subtraction, multiplication, division, factoring, and evaluation for algebraic functions. Ideal for students and professionals needing quick and accurate math solutions.
- Solve polynomial expressions
- Simplify algebraic functions
- Add, subtract, multiply, divide polynomials
- Factor polynomials
- Evaluate polynomials
- Clean interface
- Accurate results
Read full descriptionHide full description
A Polynomial Calculator app helps you quickly solve and simplify polynomial expressions with ease. Whether you’re working with basic equations or advanced algebraic functions, this tool lets you add, subtract, multiply, divide, factor, and evaluate polynomials in seconds. Designed for students, teachers, engineers, and math enthusiasts, the app offers a clean interface and accurate results for faster problem-solving. From homework to professional calculations, this polynomial calculator makes handling complex expressions simple and efficient. Perfect for Algebra, Calculus, and Engineering tasks—calculate smarter and save valuable time.
Screenshots
Verdict
The clearest difference is review sentiment: WireSizer at 84% against Polynomial Calculator's 0%. WireSizer also leads on rating (4.5 vs 1.0) and ratings volume (227 vs 3). Polynomial Calculator's advantage is price ($3.99 vs $4.99) and iOS requirement (13.0 vs 26.0). On update cadence, ads, in-app purchases and monetization model 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
WireSizer costs $4.99 and Polynomial Calculator $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.
WireSizer holds the better App Store score, 4.5 against 1.0. That said, the two scores are not equally well evidenced: WireSizer has 227 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 84% of WireSizer's written reviews are positive against 0% of Polynomial Calculator's.
WireSizer ships an update every 5 months, Polynomial Calculator every 10 months. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.
| Parameter | WireSizer | Polynomial Calculator |
|---|---|---|
| Price | $4.99 | $3.99 — better |
| Rating | 4.5 (227 ratings) — better | 1.0 (3 ratings) |
| Positive reviews | 83.8% of reviews — better | 0.0% of reviews |
| Number of ratings | 227 — better | 3 |
| Update frequency | Every 5 months — better | Every 10 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 26.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 2 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | Juggernaut Technology, Inc. | Kantaben Gorasiya |
Customer experience
WireSizer
Polynomial Calculator
Bugs and requests
WireSizer
Requested features
6 requests- AC calculation for higher voltages
- Support for higher DC voltages (e.g., 150VDC)
- Support for AC voltages (e.g., 240VAC)
- Include actual voltage drop on final screen
- More variables like wire ampacity and cables in a bundle
Show 1 moreShow fewer
- Support for longer lengths
Polynomial Calculator
Not enough reviews yet to summarise bugs or requests.
In-app purchases
WireSizer
No in-app purchases
Polynomial Calculator
No in-app purchases
Questions
Is WireSizer free?
Is Polynomial Calculator free?
Which has better reviews, WireSizer or Polynomial Calculator?
Do WireSizer or Polynomial Calculator have ads?
Which is updated more often, WireSizer or Polynomial Calculator?
Other comparisons















