Sample Size Calculator vs STATS™ Mobile
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sample Size Calculator
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The Sample Size Calculator is a free tool to assist you to calculate Sample Size. You can input your own parameters like design effect, response rate, etc. All the parameters are set by default, but you have the ability to modify them. This application applies general statistical formulas.
STATS™ Mobile
This application offers essential statistical calculators for marketing researchers and students. It provides tools for summary statistics, sample size determination, standard error calculations, and significance testing, with clear explanations of formulas.
- Summary statistics for CSV files
- Sample size determination
- Standard error of proportion
- Significance testing
- Formula explanations
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STATS™ Mobile is a free, easy-to-use application providing simple statistical calculators for marketing researchers. Functions and calculators provided by this app include: • Summary statistics for a CSV data file • Sample size determination • Standard error of a proportion • Significance testing Students may find this app useful as we clearly present and describe all of the tests and formulas used in this app.
Screenshots
Verdict
The clearest difference is update cadence: Sample Size Calculator at every 6 days against STATS™ Mobile's every 2 months. Sample Size Calculator also leads on iOS requirement (9.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Sample Size Calculator ships an update every 6 days, STATS™ Mobile every 2 months. The most recent releases landed on September 19, 2026 and September 2, 2026 respectively.
| Parameter | Sample Size Calculator | STATS™ Mobile |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 6 days — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 24 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | Relief Applications | Decision Analyst |
In-app purchases
Sample Size Calculator
No in-app purchases
STATS™ Mobile
No in-app purchases
Questions
Is Sample Size Calculator free?
Is STATS™ Mobile free?
Do Sample Size Calculator or STATS™ Mobile have ads?
Which is updated more often, Sample Size Calculator or STATS™ Mobile?
Other comparisons
