Very useful and user friendly
Very good
Stats
Useful app easy to use!
I recommend
I recommend
Very useful
Very useful app with a beautiful design.
Super Outils
Genial, nouveau fan de statistique je voulais faire la même appli.
A+A stats
Good
Free
About
This app provides essential statistical tools for market research analysis. It includes calculators for confidence intervals, comparing two percentages, and determining minimum sample size for surveys. Gain insights into data accuracy and significance.
✓Confidence Interval Calculator
✓Compare Two Percentages
✓Sample Size Calculator
✓Market Research Analysis
✓Statistical Accuracy Tools
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What's New in APLUSA Stats
3.0.3
June 25, 2026
- Use of English as the default language for non-French users
User reviews
FAQ
What statistical tools does APLUSA Stats offer?
APLUSA Stats provides three common statistical tools for market research: a Confidence Interval Calculator, a tool for Comparing Two Percentages, and a Sample Size Calculator.
How accurate is the data provided by APLUSA Stats?
The app helps you understand the level of accuracy in percentages observed from your sample. For example, it can show you a 95% probability range for a given percentage within the total population.
Can APLUSA Stats determine if two observed percentages are significantly different?
Yes, the 'Comparing Two Percentages' tool applies a significance test to indicate whether observed percentages from different samples are statistically different or not, assuming a 5% risk level.
How does APLUSA Stats help with survey planning?
The Sample Size Calculator within APLUSA Stats calculates the minimum number of respondents needed for a market research survey to achieve a required level of research accuracy, given an expected percentage and confidence interval.
What is the risk level used in APLUSA Stats calculations?
The application consistently uses a 5% risk level for its calculations, meaning there is a 95% probability associated with the results provided by the calculators.
Is APLUSA Stats available on multiple devices?
Yes, APLUSA Stats is supported on iPhone, iPad, and iPod, making it accessible across various Apple devices.
How often is APLUSA Stats updated?
The app was last updated on October 19, 2025, indicating ongoing development and maintenance by the developer.
Does APLUSA Stats have ads?
No, APLUSA Stats is ad-free, allowing users to perform their market research analysis without interruptions.
