# Basic and Advanced Grammar vs Solve Linear Equations 2 Vars

The clearest difference is in-app purchases: Solve Linear Equations 2 Vars at none against Basic and Advanced Grammar's 2. Solve Linear Equations 2 Vars also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.0). On price and device support 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. Solve Linear Equations 2 Vars asks for nothing beyond the download.

## The numbers

| Metric | Basic and Advanced Grammar | Solve Linear Equations 2 Vars |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 81 months | — |
| Size | 33 MB | 22 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [irin Tanrverdi](https://appshunter.io/developer/1494693885) | [Science Education Institute](https://appshunter.io/developer/1439710468) |

## 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 |


### Solve Linear Equations 2 Vars

[App page](https://appshunter.io/ios/app/solve-linear-equations-2-vars/id6505013927)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Basic and Advanced Grammar free?

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

### Is Solve Linear Equations 2 Vars free?

Solve Linear Equations 2 Vars is free to download, with no in-app purchases.

### Do Basic and Advanced Grammar or Solve Linear Equations 2 Vars have ads?

Basic and Advanced Grammar shows ads; Solve Linear Equations 2 Vars does not.

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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.*