# Calculate Standard Deviation — Statistics Standard Deviation

> Tool for calculating statistical measures like standard deviation and variance. (iPhone/iPad app by Asad Ahsan.)

- Source: https://appshunter.io/ios/app/calculate-standard-deviation/id1591420646 (this page in markdown: same URL + `.md`)
- Developer: [Asad Ahsan](https://appshunter.io/developer/1326954499)
- Category: Education, Utilities
- Price: Free with in-app purchases
- Rating: 4.50/5 from 62 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 13.0 · 28 MB
- Languages: American English, Afrikaans, Arabic, Azerbaijani, Basque, Belarusian, Catalan, Croatian, Czech, Danish and 29 more
- Released: 2021-10-22
- Data updated: 2026-08-15
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/calculate-standard-deviation/id1591420646/reviews.md

## What is Calculate Standard Deviation?

Make a use of this standard deviation calculator app to attain the results for standard deviation calculations right now:

In the context of statistics, the term standard deviation (SD) refers to the variation or dispersion of the data set of values. A lower SD (also called estimated value) shows that the data points exist very close to the origin. Whereas a higher value of it leads the data points to disperse over a wider range of the values. Use this standard deviation app to determine the standard deviation and variance with a single click.

With the help of SD, you can easily find how close the sample mean is to the actual mean of the population. You can use this standard deviation calculator app for to generate absolute outputs.

Calculate Standard Deviation of A Set of Values:
The SD is calculator on the basis of the following terms:

Count of Values:

It is the number of the values in the data set.

Total Sum of Values:

Summation represents the addition of all the values that are given in the data set

Standard Mean:

It refers to the average of all the values in the set of values. Use this mean and standard deviation calculator to find the mean instantly.

Variance:

The actual dispersion of data from the mean position is called variance. You can work for the variance with the help of this variance calculator.

Coefficient of Variance:

The amplitude of the data dispersion about the mean is known as coefficient of variance.

Standard Error of Mean:

The approximate deviation of the population from mean is known as standard error of mean. This standard error calculator helps you to estimate the actual error of mean precisely.

SD helps you in performing various statistical calculations with larger data sets. Now there’s no need to stick with daunting statistical formulas to proceed with SD calculation as our variance and standard deviation calculator does all in a few clicks. 

Apart from the formulas that are difficult to remember, it is a better practice to use this app for absolutely.

How Does It Work?

This mean absolute deviation calculator app determines the following terms:

Standard Deviation
Count of Values
Total Sum of Values
Mean of The Values
Variance
Coefficient of Variance
Standard Error of Mean (SE)

Other Features Includes:

User-Friendly Interface
An easy to use keyboard with a particular key to enter repetition of same number with one single tap
Versatile input box that enlarges as you write data point values
Most accurate statistical results


The standard deviation tells you how wide and curved the graph will be. If you know the above mentioned terms, you have everything that you need in actual for determining standard deviation. Also for the sake of you people, standard deviation calculator is designed to find accurate output corresponding to the terms defined.

Hope it will help you for sure.

Privacy Policy: 
https://calculator-online.net/privacy-policy/

Terms of Service:
https://calculator-online.net/terms-of-service/

## Key features

- Calculate Standard Deviation
- Calculate Variance
- Calculate Mean
- Calculate Coefficient of Variance
- Calculate Standard Error of Mean
- User-friendly interface
- Accurate statistical results

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Standard Deviation Premium | $4.99 | one-time |


## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/calculate-standard-deviation/id1591420646/reviews.md

### 1/5 — Unusable

*2024-10-28*

There is no decimal point on the free key pad.

### 5/5 — Simply fantastic!

*2022-01-09*

Simply fantastic! Very easy to use.

## Frequently asked questions about Calculate Standard Deviation

### What statistical measures can Calculate Standard Deviation compute?

Calculate Standard Deviation can compute standard deviation, variance, mean of values, count of values, total sum of values, coefficient of variance, and standard error of mean.

### How does Calculate Standard Deviation simplify statistical calculations?

It eliminates the need to remember complex statistical formulas by providing accurate results with just a few clicks through its user-friendly interface.

### Is Calculate Standard Deviation suitable for large data sets?

Yes, the app is designed to assist in performing various statistical calculations, including those with larger data sets, by providing accurate outputs.

### What are the key features of Calculate Standard Deviation's interface?

It includes an easy-to-use keyboard with a dedicated key for repeating numbers, a versatile input box that expands as you type, and aims for the most accurate statistical results.

### What is the learning methodology of Calculate Standard Deviation?

The app's methodology focuses on providing direct calculation of statistical terms, helping users understand data dispersion and proximity to the mean without manual formula application.

### How does Calculate Standard Deviation track user progress?

The app does not explicitly mention progress tracking features. Its primary function is to provide immediate statistical calculations for the data entered.

### Does Calculate Standard Deviation offer certifications?

No, Calculate Standard Deviation is a calculation tool and does not offer any form of certifications upon completion of tasks.

### Does Calculate Standard Deviation have ads?

Yes, Calculate Standard Deviation contains advertisements, as indicated by its monetization model.

## Version history (last 5 releases)

### 1.0.5 — 2026-01-15

- More functionalities added
- Support for new devices
- User friendly Interface
- Performance Enhancement
- Bug Fixed

### 1.0.4 — 2024-07-22

- More functionalities added
- Support for new devices
- User friendly Interface
- Performance Enhancement
- Bug Fixed

### 1.0.3 — 2023-12-28

- Improve user experience
- Fix bugs
- More Feature Enhancements

### 1.0.2 — 2022-04-06

- Improve user experience
- Fix bugs
- More Feature Enhancements

### 1.0.1 — 2022-01-10

- Improve user experience
- Fix bugs
- More Feature Enhancements

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All apps by Asad Ahsan: https://appshunter.io/developer/1326954499

## Related topics

[variance](https://appshunter.io/ios/topics/variance)

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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 2026-08-15.*