# Collatz Calculator — Fun with a classic conjecture!

> Integer calculator for investigating the Collatz Conjecture. (iPhone/iPad app by Derwin Skipp.)

- Source: https://appshunter.io/ios/app/collatz-calculator/id1596779262 (this page in markdown: same URL + `.md`)
- Developer: [Derwin Skipp](https://appshunter.io/developer/1596779264)
- Category: Education, Entertainment
- Price: $0.99
- Rating: 2.50/5 from 2 App Store ratings
- Age rating: 4+
- Requires: iOS 15.0 · 1 MB
- Languages: English
- Released: 2022-04-08
- Data updated: 2026-06-10
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/collatz-calculator/id1596779262/reviews.md

## What is Collatz Calculator?

An integer only calculator optimized for investigating the famous mathematical problem know as the 3n + 1 problem. The Collatz Conjecture has ammused and intrigued budding mathematicians since it's introduction in 1937.

## Key features

- Integer-only calculation
- Investigate Collatz Conjecture
- 3n + 1 problem exploration
- Mathematical puzzle solver


## Frequently asked questions about Collatz Calculator

### What is the Collatz Conjecture?

The Collatz Conjecture, also known as the 3n + 1 problem, is a mathematical problem that proposes that for any positive integer, repeatedly applying the rules (if n is even, divide by 2; if n is odd, multiply by 3 and add 1) will eventually lead to the number 1.

### What devices does Collatz Calculator support?

Collatz Calculator is available for iPhone and iPad devices.

### What is the age rating for Collatz Calculator?

Collatz Calculator has an age rating of 4+, making it suitable for a wide range of users interested in mathematics.

### How often is Collatz Calculator updated?

Collatz Calculator was last updated on April 8, 2022, with version 1.0. Future updates will depend on developer plans.

### What is the price of Collatz Calculator?

Collatz Calculator is a paid app, priced at $0.99. There are no in-app purchases or advertisements.

### Does Collatz Calculator have ads?

No, Collatz Calculator does not contain advertisements. It is a paid application that offers an ad-free experience.

### What do users think of Collatz Calculator?

Based on available data, Collatz Calculator has received 2 ratings with an average of 2.5 stars. User sentiment may vary.

### Can Collatz Calculator be used offline?

As a calculator application focused on mathematical computations, Collatz Calculator is designed to function offline, allowing users to explore the conjecture without an internet connection.

## Version history (last 1 release)

### 1.0 — 2022-04-08

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*