# CALVARY ATX vs Learn Statistics Guide

The clearest difference is price: CALVARY ATX at Free against Learn Statistics Guide's $1.99. On update cadence, ads, in-app purchases and device support there is nothing between them.

CALVARY ATX is free to download; Learn Statistics Guide costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

CALVARY ATX ships an update every 12 months, Learn Statistics Guide every 15 months. The most recent releases landed on September 18, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | CALVARY ATX | Learn Statistics Guide |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 12 months** | Every 15 months |
| Monetization | — | Paid |
| Size | 46 MB | 40 MB |
| Requires iOS | 13.4 | **13.0** |
| Devices | **iPhone, iPad, iPod, Apple TV** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Calvary ATX, Inc.](https://appshunter.io/developer/1615715624) | [Muhammad Umair](https://appshunter.io/developer/1696049320) |

## What reviewers say

### CALVARY ATX

[App page](https://appshunter.io/ios/app/calvary-atx/id1615715622)

**In-app purchases:** none


### Learn Statistics Guide

[App page](https://appshunter.io/ios/app/learn-statistics-guide/id6452119320)

This app provides a comprehensive guide to understanding statistics, covering fundamental concepts like probability, regression, and sampling. It offers tutorials and explanations to help users learn statistical methods and their applications across various scientific and business fields.

**Highlights:** Introduction to Statistics, Probability, Hypothesis Testing, Linear Regression, Sampling Techniques, Correlation Analysis, Variable Types

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CALVARY ATX free?

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

### Is Learn Statistics Guide free?

Learn Statistics Guide costs $1.99, with no in-app purchases.

### Do CALVARY ATX or Learn Statistics Guide have ads?

Neither CALVARY ATX nor Learn Statistics Guide shows ads.

### Which is updated more often, CALVARY ATX or Learn Statistics Guide?

CALVARY ATX ships an update every 12 months, and Learn Statistics Guide every 15 months. Most recently, CALVARY ATX was updated on September 18, 2026 and Learn Statistics Guide on September 15, 2026.

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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.*