# WireSizer vs Polynomial Calculator

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.

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.

## The numbers

| Metric | WireSizer | Polynomial Calculator |
| --- | --- | --- |
| Price | $4.99 | **$3.99** |
| Rating | **[4.5 (227 ratings)](https://appshunter.io/ios/app/wiresizer-dc-voltage-drop/id494748550/reviews)** | [1.0 (3 ratings)](https://appshunter.io/ios/app/polynomial-calculator/id6446024788/reviews) |
| Number of ratings | **227** | 3 |
| Positive reviews | **83.8% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 10 months |
| Monetization | Paid | Paid |
| Size | 2 MB | 20 MB |
| Requires iOS | 26.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Juggernaut Technology, Inc.](https://appshunter.io/developer/494748553) | [Kantaben Gorasiya](https://appshunter.io/developer/1640260396) |

## What reviewers say

### WireSizer

[App page](https://appshunter.io/ios/app/wiresizer-dc-voltage-drop/id494748550)

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.

**Highlights:** 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

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Simple and easy to use
- 🚀 Quick calculations
- 💡 ABYC-based calculations
- 👍 Interactive interface
- 👍 Essential tool for electrical projects

**What reviewers complain about**

- ⚠️ Limited to 50VDC
- ⚠️ No AC calculations
- ⚠️ Lacks advanced features
- ⚠️ Some users find it useless
- ⚠️ Voltage drop percentage requires conversion

**Requested features**

- 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


### Polynomial Calculator

[App page](https://appshunter.io/ios/app/polynomial-calculator/id6446024788)

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.

**Highlights:** Solve polynomial expressions, Simplify algebraic functions, Add, subtract, multiply, divide polynomials, Factor polynomials, Evaluate polynomials, Clean interface, Accurate results

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is WireSizer free?

WireSizer costs $4.99, with no in-app purchases.

### Is Polynomial Calculator free?

Polynomial Calculator costs $3.99, with no in-app purchases.

### Which has better reviews, WireSizer or Polynomial Calculator?

WireSizer is rated higher. WireSizer averages 4.5 out of 5 from 227 ratings, while Polynomial Calculator averages 1.0 from 3 ratings.

### Do WireSizer or Polynomial Calculator have ads?

Neither WireSizer nor Polynomial Calculator shows ads.

### Which is updated more often, WireSizer or Polynomial Calculator?

WireSizer ships an update every 5 months, and Polynomial Calculator every 10 months. Most recently, WireSizer was updated on October 21, 2026 and Polynomial Calculator on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*