# Basic and Advanced Grammar vs Chem It Up

The clearest difference is in-app purchases: Chem It Up at none against Basic and Advanced Grammar's 2. Chem It Up also leads on ads (none vs shown). On price, 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. Chem It Up asks for nothing beyond the download.

## The numbers

| Metric | Basic and Advanced Grammar | Chem It Up |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 81 months | — |
| Size | 33 MB | 24 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [irin Tanrverdi](https://appshunter.io/developer/1494693885) | [Benan Nakipoglu Saka](https://appshunter.io/developer/6802385866) |

## 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 |


### Chem It Up

[App page](https://appshunter.io/ios/app/chem-it-up/id6802385864)

**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 Chem It Up free?

Chem It Up is free to download, with no in-app purchases.

### Do Basic and Advanced Grammar or Chem It Up have ads?

Basic and Advanced Grammar shows ads; Chem It Up 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.*