# Statistical Calculator

> Statistical calculator and guide for quantitative statistical problems and concepts. (iPhone/iPad app by IFAHJA LIMITED.)

- Source: https://appshunter.io/ios/app/statistical-calculator/id537184433 (this page in markdown: same URL + `.md`)
- Developer: [IFAHJA LIMITED](https://appshunter.io/developer/485682949)
- Category: Education, Productivity
- Price: Free
- Rating: 3.00/5 from 2 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 10.0 · 13 MB
- Languages: American English
- Released: 2012-06-28
- Data updated: 2026-06-04
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/statistical-calculator/id537184433/reviews.md

## What is Statistical Calculator?

Statistical Calculator can be used both as a Calculator as well as a Statistics guide.

As a Calculator:
                       This app is extremely useful for your quantitative statistical problems/calculations. It provides handy calculations for:
-> Arithmetic Mean of Raw Data.
-> Arithmetic Mean of Grouped Data
-> Geometric Mean of Raw Data.
-> Geometric Mean of Grouped Data
-> Harmonic Mean of Raw Data
-> Harmonic Mean of Grouped Data 
-> Median of Raw Data 
-> Median of Grouped Data
-> Mode of Raw Data.
-> Mode of Grouped Data
-> Variance
-> Covariance
-> Standard Deviation
-> Combinations
-> Permutations
-> Factorials
-> Single Event Probability
-> Poisson Distribution
-> Probability Density Function
-> Rayleigh Distribution

As a Statistics Guide:
                               As a statistics guide the calculator provides a comprehensive description of each topic used in this app. The description of a particular topic includes definition(s), formulae, examples and nearly those essentials that you would need to understand that topic.

Note: This app is developed for students, teachers, researchers, professionals and all those who love statistics.

## Key features

- Arithmetic, Geometric, and Harmonic Mean calculations
- Median and Mode calculations for raw and grouped data
- Variance, Covariance, and Standard Deviation
- Combinations, Permutations, and Factorials
- Probability calculations and distributions
- Detailed statistical topic descriptions, formulas, and examples

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/statistical-calculator/id537184433/reviews.md

### 5/5 — Great *****

*2014-01-13*

Great App I have personally verified that this app functions quite effectively and would recommend it for any actuary, statistician, or probabilist.

## Frequently asked questions about Statistical Calculator

### What statistical calculations does Statistical Calculator offer?

Statistical Calculator provides a wide array of calculations including various means (arithmetic, geometric, harmonic) for raw and grouped data, median, mode, variance, covariance, standard deviation, combinations, permutations, factorials, single event probability, Poisson distribution, probability density function, and Rayleigh distribution.

### How does Statistical Calculator function as a statistics guide?

As a statistics guide, Statistical Calculator offers comprehensive descriptions for each statistical topic it covers. These descriptions include definitions, relevant formulas, and practical examples to aid understanding.

### What devices is Statistical Calculator compatible with?

Statistical Calculator is designed for iOS devices, including iPhone, iPad, and iPod.

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

Statistical Calculator has an age rating of 4+, making it suitable for a broad audience.

### When was Statistical Calculator last updated?

The latest version of Statistical Calculator, 1.3, was last updated on October 25, 2018.

### Does Statistical Calculator have ads?

No, Statistical Calculator does not contain advertisements.

### What is the user sentiment for Statistical Calculator based on its rating?

Statistical Calculator has a rating of 3.0 stars from 2 ratings, indicating a mixed user reception.

### Is Statistical Calculator free to use?

Yes, Statistical Calculator is available for free.

## Version history (last 5 releases)

### 1.3 — 2018-10-25

>> iOS 12 compatibility
>> Additional bug fixes and improvements

### 1.2 — 2014-05-26

-> Crashes + Bug fixes.

### 1.1.3 — 2013-12-19

-> Crashes  + Bugfixes

### 1.1.2 — 2013-06-05

-> Crashes + Bugfixes.

### 1.1.1 — 2013-04-08

-> Crashes + Bugfixes.

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All apps by IFAHJA LIMITED: https://appshunter.io/developer/485682949

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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 2026-06-04.*