# Surgtest vs Power & Sample Size

The clearest difference is rating: Power & Sample Size at 5.0 against Surgtest's 4.0. Power & Sample Size also leads on monetization model (free vs subscription). Surgtest's advantage is iOS requirement (13.0 vs 15.6). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Power & Sample Size holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

## The numbers

| Metric | Surgtest | Power & Sample Size |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/surgtest/id1499326696/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/power-and-sample-size/id6802436519/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Monetization | Subscription | **Free** |
| Size | 64 MB | 0 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Surgtest](https://appshunter.io/developer/1842049728) | [Mario ROEDERER](https://appshunter.io/developer/6795195521) |

## What reviewers say

### Surgtest

[App page](https://appshunter.io/ios/app/surgtest/id1499326696)

This app offers comprehensive preparation for super specialty medical exams with high-quality content, customizable learning sessions, and detailed analytics. It provides MCQs, recorded lectures, concise notes, and mock tests designed for busy doctors.

**Highlights:** Customizable study sessions with advanced filters, Unlimited practice MCQs, Updated notes, videos, and MCQs, Expert-created MCQs, Recorded video lectures with topic filters, Concise, exam-focused notes, Chapter-wise tests and full-length mock exams

**In-app purchases:** none


### Power & Sample Size

[App page](https://appshunter.io/ios/app/power-and-sample-size/id6802436519)

This app calculates necessary group sizes for statistical studies or determines the statistical power of a study based on existing group sizes. It's a tool for researchers and students to ensure their studies have adequate statistical validity.

**Highlights:** Determine group sizes for desired power, Calculate power for given group sizes, Supports statistical research planning, User-friendly interface

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Surgtest free?

Surgtest is free to download, with no in-app purchases.

### Is Power & Sample Size free?

Power & Sample Size is free to download, with no in-app purchases.

### Which has better reviews, Surgtest or Power & Sample Size?

Power & Sample Size is rated higher. Surgtest averages 4.0 out of 5 from 1 ratings, while Power & Sample Size averages 5.0 from 1 ratings.

### Do Surgtest or Power & Sample Size have ads?

Neither Surgtest nor Power & Sample Size shows ads.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*