# Grammar Master by ChatStick vs Graphica

The clearest difference is in-app purchases: Graphica at none against Grammar Master by ChatStick's 1. Graphica also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Grammar Master by ChatStick sells 1 one-off in-app purchase. Graphica asks for nothing beyond the download.

## The numbers

| Metric | Grammar Master by ChatStick | Graphica |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 7 months | — |
| Size | 10 MB | 1 MB |
| Requires iOS | 18.4 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [ChatStick Company Limited](https://appshunter.io/developer/1165816085) | [ANIL TURGUT](https://appshunter.io/developer/6784019042) |

## What reviewers say

### Grammar Master by ChatStick

[App page](https://appshunter.io/ios/app/grammar-master-by-chatstick/id6751647833)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Feature | $2.99 | one-time |


### Graphica

[App page](https://appshunter.io/ios/app/graphica-graph-algorithms/id6784019040)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Grammar Master by ChatStick free?

Grammar Master by ChatStick is free to download, with in-app purchases available.

### Is Graphica free?

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

### Do Grammar Master by ChatStick or Graphica have ads?

Grammar Master by ChatStick shows ads; Graphica does not.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*