# Grammar Express vs Learn Statistics Guide

The clearest difference is price: Grammar Express at Free against Learn Statistics Guide's $1.99. Learn Statistics Guide's advantage is in-app purchases (none vs 2) and iOS requirement (13.0 vs 15.0). On review sentiment, update cadence, ads and device support there is nothing between them.

Grammar Express is free to download; Learn Statistics Guide costs $1.99 up front. Grammar Express sells 2 in-app purchases, starting at $0.99 per month. Learn Statistics Guide asks for nothing beyond the download.

Grammar Express ships an update every 13 months, Learn Statistics Guide every 15 months. The most recent releases landed on October 9, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Grammar Express | Learn Statistics Guide |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/grammar-express-degrees-lite/id369873831/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 13 months** | Every 15 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 8 MB | 40 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Webrich Software Limited](https://appshunter.io/developer/290203591) | [Muhammad Umair](https://appshunter.io/developer/1696049320) |

## What reviewers say

### Grammar Express

[App page](https://appshunter.io/ios/app/grammar-express-degrees-lite/id369873831)

Master English grammar with interactive lessons and quizzes focused on sentence transformation. Improve your writing by learning to express ideas in various grammatical forms. Features include detailed results, progress tracking, and customizable timers.

**Highlights:** 26+ pages of grammar lessons, 300+ multiple-choice questions, Detailed test results with explanations, Progress tracking with pie charts, Customizable timer settings, Voice over support

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Question Bank | $0.99 | per month |
| Full Question Bank | $7.99 | per year |


### 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, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Grammar Express free?

Grammar Express is free to download, with in-app purchases available.

### Is Learn Statistics Guide free?

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

### Do Grammar Express or Learn Statistics Guide have ads?

Neither Grammar Express nor Learn Statistics Guide shows ads.

### Which is updated more often, Grammar Express or Learn Statistics Guide?

Grammar Express ships an update every 13 months, and Learn Statistics Guide every 15 months. Most recently, Grammar Express was updated on October 9, 2026 and Learn Statistics Guide on October 4, 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.*