# Basic and Advanced Grammar vs Math Formula Equation

The clearest difference is ads: Math Formula Equation at none against Basic and Advanced Grammar's shown. Math Formula Equation also leads on update cadence (every 3 weeks vs every 81 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Basic and Advanced Grammar sells 2 in-app purchases, starting at $4.99 per month and Math Formula Equation sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Basic and Advanced Grammar ships an update every 81 months, Math Formula Equation every 3 weeks. The most recent releases landed on October 6, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Basic and Advanced Grammar | Math Formula Equation |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/math-formula-equation/id6747263081/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 81 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 33 MB | 20 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [irin Tanrverdi](https://appshunter.io/developer/1494693885) | [MD HUSAIN FARUK](https://appshunter.io/developer/1787566978) |

## What reviewers say

### Basic and Advanced Grammar

[App page](https://appshunter.io/ios/app/basic-and-advanced-grammar/id1495258061)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Grammar Premium Monthly | $4.99 | per month |
| Grammar Premium Yearly | $29.99 | per year |


### Math Formula Equation

[App page](https://appshunter.io/ios/app/math-formula-equation/id6747263081)

This app provides a comprehensive library of math formulas with detailed proofs, examples, and historical context. It covers topics from algebra to solid geometry, designed for students to understand and apply mathematical concepts effectively. Study offline with quick search and bookmarking features.

**Highlights:** Extensive formula library, Step-by-step proofs and derivations, Inventor and institute credit, Clear usage notes and examples, Offline access, Quick search and bookmarking, Dark mode support

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| Yearly | $7.99 | per year |


## Frequently asked questions

### Is Basic and Advanced Grammar free?

Basic and Advanced Grammar is free to download, with in-app purchases available.

### Is Math Formula Equation free?

Math Formula Equation is free to download, with in-app purchases available.

### Do Basic and Advanced Grammar or Math Formula Equation have ads?

Basic and Advanced Grammar shows ads; Math Formula Equation does not.

### Which is updated more often, Basic and Advanced Grammar or Math Formula Equation?

Basic and Advanced Grammar ships an update every 81 months, and Math Formula Equation every 3 weeks. Most recently, Basic and Advanced Grammar was updated on October 6, 2026 and Math Formula Equation 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.*