Sample Size Calculator App vs EFI Connect App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sample Size Calculator App
This app calculates sample sizes for statistical studies. It dynamically adjusts the sample size based on user inputs for margin of error, confidence level, population size, and proportion.
- Dynamic sample size calculation
- Adjustable margin of error
- Configurable confidence level
- Population size input
- Proportion input
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Sample size statistical calculator. The sample size changes dinamically with every change in the inputs of margin of error, confidence level, population size and proportion.
EFI Connect App
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EFI Connect is an educational application focused on increasing awareness and understanding of endometriosis. The app provides general information, resources, and awareness content intended to support learning and informed discussions. EFI Connect does not provide medical diagnosis or treatment and is intended for educational purposes only.
Screenshots
Verdict
The clearest difference is price: EFI Connect App at Free against Sample Size Calculator App's $0.99. EFI Connect App also leads on update cadence (every 5 days vs every 8 months). Sample Size Calculator App's advantage is iOS requirement (8.0 vs 15.1). On 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
EFI Connect App is free to download; Sample Size Calculator App costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Sample Size Calculator App ships an update every 8 months, EFI Connect App every 5 days. The most recent releases landed on October 23, 2026 and October 25, 2026 respectively.
| Parameter | Sample Size Calculator App | EFI Connect App |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 3.5 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 8 months | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 8.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 2 MB | 32 MB |
| Age rating | 4+ | 4+ |
| Developer | LHC Apps | The Endometriosis foundation of India |
In-app purchases
Sample Size Calculator App
No in-app purchases
EFI Connect App
No in-app purchases
Questions
Is Sample Size Calculator App free?
Is EFI Connect App free?
Do Sample Size Calculator App or EFI Connect App have ads?
Which is updated more often, Sample Size Calculator App or EFI Connect App?
Other comparisons
