# GT Graph vs QuackyBrush

The clearest difference is in-app purchases: QuackyBrush at none against GT Graph's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. GT Graph sells 1 one-off in-app purchase. QuackyBrush asks for nothing beyond the download.

## The numbers

| Metric | GT Graph | QuackyBrush |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 8 days | — |
| Size | 1 MB | 22 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Gennaro Eduardo Tangari](https://appshunter.io/developer/1616502345) | [Porter360, LLC](https://appshunter.io/developer/1896321005) |

## What reviewers say

### GT Graph

[App page](https://appshunter.io/ios/app/gt-graph/id6757393417)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GT Graph In-App Purchase | $0.99 | one-time |


### QuackyBrush

[App page](https://appshunter.io/ios/app/quackybrush/id6766748085)

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

**In-app purchases:** none


## Frequently asked questions

### Is GT Graph free?

GT Graph is free to download, with in-app purchases available.

### Is QuackyBrush free?

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

### Do GT Graph or QuackyBrush have ads?

Neither GT Graph nor QuackyBrush shows ads.

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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.*