# d20 3D vs Calculator

The clearest difference is in-app purchases: d20 3D at none against Calculator's 1. d20 3D also leads on ads (none vs shown) and iOS requirement (6.0 vs 12.0). On price, rating, ratings volume and device support there is nothing between them.

Both are free to download. Calculator sells 1 one-off in-app purchase. d20 3D asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for d20 3D against 5.0 for Calculator. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

## The numbers

| Metric | d20 3D | Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/d20-3d/id1001800672/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/calculator-visual-math/id6747378943/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Daily |
| Monetization | **Free** | Free with in-app purchases |
| Size | 93 MB | 140 MB |
| Requires iOS | **6.0** | 12.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Technospirits](https://appshunter.io/developer/379836863) | [Vladislav Alikov](https://appshunter.io/developer/1603123547) |

## What reviewers say

### d20 3D

[App page](https://appshunter.io/ios/app/d20-3d/id1001800672)

Simulate realistic dice rolls with impressive 3D graphics. This app allows you to roll multiple dice simultaneously and automatically calculates the total, enhancing tabletop gaming experiences without the need for physical dice.

**Highlights:** Realistic 3D dice rolling, Support for d4, d6, d8, d10, d12, d20, Roll up to 10 of each dice type, Integer modifier for rolls, Automatic addition of dice totals

**Features:** macOS Compatibility

**In-app purchases:** none


### Calculator

[App page](https://appshunter.io/ios/app/calculator-visual-math/id6747378943)

This app transforms complex mathematical formulas into interactive computational graphs, allowing users to visualize and understand the logic behind calculations. It offers both scientific and boolean logic modes, with real-time editing capabilities for "what-if" analysis.

**Highlights:** Visualize math as node-based graphs, Interactive graph editing, Scientific calculator mode, Boolean logic solver, Save and load expressions, Customizable themes

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Support the App and remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is d20 3D free?

d20 3D is free to download, with no in-app purchases.

### Is Calculator free?

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

### Which has better reviews, d20 3D or Calculator?

d20 3D and Calculator are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do d20 3D or Calculator have ads?

Calculator shows ads; d20 3D does not.

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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.*