# Rounding Calculator vs Volume Calculator 3D

The clearest difference is in-app purchases: Volume Calculator 3D at none against Rounding Calculator's 1. Volume Calculator 3D also leads on ratings volume (42 vs 8). Rounding Calculator's advantage is update cadence (every 2 months vs every 5 months) and iOS requirement (12.0 vs 17.6). On price, rating, ads and device support there is nothing between them.

Both are free to download. Rounding Calculator sells 1 one-off in-app purchase. Volume Calculator 3D asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.6 for Rounding Calculator against 4.8 for Volume Calculator 3D. That said, the two scores are not equally well evidenced: Volume Calculator 3D has 42 ratings behind it against 8, so its average is the more settled of the two.

Rounding Calculator ships an update every 2 months, Volume Calculator 3D every 5 months. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Rounding Calculator | Volume Calculator 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (8 ratings)](https://appshunter.io/ios/app/rounding-calculator/id1621082259/reviews) | **[4.8 (42 ratings)](https://appshunter.io/ios/app/volume-calculator-3d/id6444395497/reviews)** |
| Number of ratings | 8 | **42** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 34 MB | 57 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [talha rehman](https://appshunter.io/developer/1573036144) | [V PUGAZHENTHI](https://appshunter.io/developer/491898049) |

## What reviewers say

### Rounding Calculator

[App page](https://appshunter.io/ios/app/rounding-calculator/id1621082259)

Easily round large or decimal numbers to the nearest whole number or specified value. This app simplifies complex calculations with a smooth interface, saving you time on math problems.

**Highlights:** Round large numbers, Round decimal numbers, Auto calculation with rounding formula, Easy user interface, Quickly find rounding values, Supports numbers up to 1,000,000s

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gets Ads Free Version | $2.99 | one-time |


### 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 Rounding Calculator free?

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

### Is Volume Calculator 3D free?

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

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

Volume Calculator 3D is rated higher. Rounding Calculator averages 4.6 out of 5 from 8 ratings, while Volume Calculator 3D averages 4.8 from 42 ratings.

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

Both Rounding Calculator and Volume Calculator 3D show ads.

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

Rounding Calculator ships an update every 2 months, and Volume Calculator 3D every 5 months. Most recently, Rounding Calculator was updated on October 27, 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.*