# Calculator83 vs Custom Die Roller

Calculator83 and Custom Die Roller both sit at 5.0 stars, but that hides the real split: 100% of Custom Die Roller's written reviews are positive against 63% of Calculator83's. Custom Die Roller also leads on update cadence (every 3 weeks vs every 20 months) and iOS requirement (13.5 vs 15.0). On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Calculator83 against 5.0 for Custom Die Roller. Both are backed by a comparable volume of ratings — 4 and 3 respectively. Written reviews are what separate them: 63% of Calculator83's written reviews are positive against 100% of Custom Die Roller's.

Calculator83 ships an update every 20 months, Custom Die Roller every 3 weeks. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Calculator83 | Custom Die Roller |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/calculator83/id891194491/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/custom-die-roller/id1521541808/reviews) |
| Number of ratings | **4** | 3 |
| Positive reviews | 62.5% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 20 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 10 MB | 2 MB |
| Requires iOS | 15.0 | **13.5** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lyker Labs LLC](https://appshunter.io/developer/891194494) | [Samuel Gauck](https://appshunter.io/developer/1692227657) |

## What reviewers say

### Calculator83

[App page](https://appshunter.io/ios/app/calculator83/id891194491)

A minimalist calculator app focused on simplicity and a clean workflow. It offers both basic and scientific modes, allowing users to perform calculations without complex settings. Get started quickly with this straightforward tool.

**Highlights:** Minimalist design, Clean workflow, Basic mode, Scientific mode, Easy to use

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

**In-app purchases:** none


### Custom Die Roller

[App page](https://appshunter.io/ios/app/custom-die-roller/id1521541808)

This app provides an easy and powerful way to roll virtual dice for various games and situations. It supports simple dice like d6 and complex expressions, even visualizing probability distributions with a bell curve.

**Highlights:** Rolls simple to complex dice expressions, Visualizes probability distributions, Supports arbitrary dice notation, Easy-to-use interface, Bell curve visualization

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Calculator83 free?

Calculator83 is free to download, with no in-app purchases.

### Is Custom Die Roller free?

Custom Die Roller is free to download, with no in-app purchases.

### Which has better reviews, Calculator83 or Custom Die Roller?

Calculator83 and Custom Die Roller are both rated 5.0 out of 5 on the App Store, from 4 and 3 ratings respectively.

### Do Calculator83 or Custom Die Roller have ads?

Neither Calculator83 nor Custom Die Roller shows ads.

### Which is updated more often, Calculator83 or Custom Die Roller?

Calculator83 ships an update every 20 months, and Custom Die Roller every 3 weeks. Most recently, Calculator83 was updated on November 1, 2026 and Custom Die Roller on November 3, 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.*