# Equations vs Volume Calculator 3D

The clearest difference is ads: Equations at none against Volume Calculator 3D's shown. Equations also leads on update cadence (every 2 months vs every 5 months) and monetization model (free vs ad-supported). Volume Calculator 3D's advantage is rating (4.8 vs 4.4) and ratings volume (42 vs 14). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Volume Calculator 3D holds the better App Store score, 4.8 against 4.4. Both are backed by a comparable volume of ratings — 14 and 42 respectively.

Equations ships an update every 2 months, Volume Calculator 3D every 5 months. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Equations | Volume Calculator 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (14 ratings)](https://appshunter.io/ios/app/equations-x/id1179127721/reviews) | **[4.8 (42 ratings)](https://appshunter.io/ios/app/volume-calculator-3d/id6444395497/reviews)** |
| Number of ratings | 14 | **42** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | **Free** | Ad-supported |
| Size | 21 MB | 57 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Riyad Habash](https://appshunter.io/developer/1073719756) | [V PUGAZHENTHI](https://appshunter.io/developer/491898049) |

## What reviewers say

### Equations

[App page](https://appshunter.io/ios/app/equations-x/id1179127721)

This app provides tools to calculate areas of various polygons and volumes of 3D shapes. It also includes solvers for quadratic and cubic equations, making it a comprehensive resource for mathematical and engineering calculations.

**Highlights:** Area calculations for polygons, Volume calculations for 3D shapes, Quadratic equation solver, Cubic equation solver, Support for various geometric shapes

**Features:** Vision Pro support

**In-app purchases:** none


### Volume Calculator 3D

[App page](https://appshunter.io/ios/app/volume-calculator-3d/id6444395497)

Easily calculate the volume of numerous 3D geometric shapes with this straightforward tool. View formulas, share results, and choose from multiple units and languages.

**Highlights:** Calculate volume for 10+ geometric shapes, View calculation formulas, Supports multiple units (m, cm, mm, in, yd, ft), Multi-language support, Share results easily, Simple and efficient interface

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

**In-app purchases:** none


## Frequently asked questions

### Is Equations free?

Equations is free to download, with no in-app purchases.

### Is Volume Calculator 3D free?

Volume Calculator 3D is free to download, with no in-app purchases.

### Which has better reviews, Equations or Volume Calculator 3D?

Volume Calculator 3D is rated higher. Equations averages 4.4 out of 5 from 14 ratings, while Volume Calculator 3D averages 4.8 from 42 ratings.

### Do Equations or Volume Calculator 3D have ads?

Volume Calculator 3D shows ads; Equations does not.

### Which is updated more often, Equations or Volume Calculator 3D?

Equations ships an update every 2 months, and Volume Calculator 3D every 5 months. Most recently, Equations was updated on October 24, 2026 and Volume Calculator 3D on October 28, 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.*