# Polynomial Calculator vs PulseClean

The clearest difference is price: PulseClean at Free against Polynomial Calculator's $3.99. PulseClean also leads on rating (2.5 vs 1.0) and update cadence (weekly vs every 10 months). Polynomial Calculator's advantage is in-app purchases (none vs 1) and iOS requirement (13.0 vs 15.0). On review sentiment, ads and device support there is nothing between them.

PulseClean is free to download; Polynomial Calculator costs $3.99 up front. PulseClean sells 1 in-app purchase, starting at $9.99 per 7 days. Polynomial Calculator asks for nothing beyond the download.

PulseClean holds the better App Store score, 2.5 against 1.0. Both are backed by a comparable volume of ratings — 3 and 13 respectively. Written reviews point the same way: 0% of Polynomial Calculator's written reviews are positive against 5% of PulseClean's.

Polynomial Calculator ships an update every 10 months, PulseClean weekly. The most recent releases landed on November 3, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Polynomial Calculator | PulseClean |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | [1.0 (3 ratings)](https://appshunter.io/ios/app/polynomial-calculator/id6446024788/reviews) | **[2.5 (13 ratings)](https://appshunter.io/ios/app/pulseclean-speaker-clean/id6807341629/reviews)** |
| Number of ratings | 3 | **13** |
| Positive reviews | 0.0% of reviews | **5.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Weekly** |
| Monetization | Paid | **Free with in-app purchases** |
| Best chart rank | — | **#155** |
| Size | 20 MB | 60 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kantaben Gorasiya](https://appshunter.io/developer/1640260396) | [SeaMoon Link Tech Limited](https://appshunter.io/developer/1893601137) |

## What reviewers say

### 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


### PulseClean

[App page](https://appshunter.io/ios/app/pulseclean-speaker-clean/id6807341629)

**Currently charting:** #155 Top Free · Utilities (US App Store)

Restore clear audio on your device after exposure to water or dust. This utility uses sound-based cleaning cycles to eject debris and test speaker performance. Create custom routines for frequent cleaning needs and analyze speaker output with various noise frequencies.

**Highlights:** Sound-based speaker cleaning, Water and dust eject modes, Speaker and microphone sound check, Customizable cleaning routines, White, pink, and brown noise analysis, Adjustable volume and timer

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PulseClean Weekly VIP | $9.99 | per 7 days |


## Frequently asked questions

### Is Polynomial Calculator free?

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

### Is PulseClean free?

PulseClean is free to download, with in-app purchases available.

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

PulseClean is rated higher. Polynomial Calculator averages 1.0 out of 5 from 3 ratings, while PulseClean averages 2.5 from 13 ratings.

### Do Polynomial Calculator or PulseClean have ads?

Neither Polynomial Calculator nor PulseClean shows ads.

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

Polynomial Calculator ships an update every 10 months, and PulseClean weekly. Most recently, Polynomial Calculator was updated on November 3, 2026 and PulseClean on November 6, 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.*