# Learn Statistics vs SignMaster

The clearest difference is review sentiment: SignMaster at 100% against Learn Statistics's 0%. SignMaster also leads on price (Free vs $1.99) and update cadence (every 15 months vs every 43 months). Learn Statistics's advantage is iOS requirement (13.0 vs 16.0). On ads, in-app purchases and device support there is nothing between them.

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

Learn Statistics ships an update every 43 months, SignMaster every 15 months. The most recent releases landed on October 5, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Learn Statistics | SignMaster |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[1.0 (3 ratings)](https://appshunter.io/ios/app/learn-statistics/id1625664774/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 43 months | **Every 15 months** |
| Monetization | Paid | **Free** |
| Size | 34 MB | 16 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Saqib Masood](https://appshunter.io/developer/1555852546) | [Belaid Ouharrou Alrais](https://appshunter.io/developer/1720813107) |

## What reviewers say

### Learn Statistics

[App page](https://appshunter.io/ios/app/learn-statistics/id1625664774)

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

**Highlights:** Introduction to Statistics, Probability concepts, Hypothesis testing, Linear Regression, Sampling techniques, Correlation analysis, Variable types

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

**In-app purchases:** none


### SignMaster

[App page](https://appshunter.io/ios/app/signmaster/id6475358531)

Master signed number operations with this free educational app. It offers guided solutions, diverse challenges, and progress tracking for students of all levels. Learn addition, subtraction, multiplication, and division of signed numbers interactively.

**Highlights:** Addition, subtraction, multiplication, division of signed numbers, Step-by-step guided solutions, Beginner to expert skill levels, Progress tracking, Offline learning capability, User-friendly interface

**In-app purchases:** none


## Frequently asked questions

### Is Learn Statistics free?

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

### Is SignMaster free?

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

### Do Learn Statistics or SignMaster have ads?

Neither Learn Statistics nor SignMaster shows ads.

### Which is updated more often, Learn Statistics or SignMaster?

Learn Statistics ships an update every 43 months, and SignMaster every 15 months. Most recently, Learn Statistics was updated on October 5, 2026 and SignMaster on October 3, 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.*