# Gblocks vs Corty

The clearest difference is in-app purchases: Corty at none against Gblocks's 5. Gblocks's advantage is iOS requirement (12.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. Gblocks sells 5 one-off in-app purchases. Corty asks for nothing beyond the download.

## The numbers

| Metric | Gblocks | Corty |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/gblocks/id6474200552/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 91 MB | 73 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [GGyess](https://appshunter.io/developer/1598993749) | [Atalay Tech](https://appshunter.io/developer/1689909317) |

## What reviewers say

### Gblocks

[App page](https://appshunter.io/ios/app/gblocks/id6474200552)

This app merges play and learning, offering a unique experience to stimulate your brain and improve cognitive skills. It features challenges for all levels and a community for friendly competition and sharing.

**Highlights:** Cognitive enhancement, Problem-solving skills, Levels for all skill levels, Smart play community, Fun with purpose

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 240 Gems | $2.99 | one-time |
| Remove Ads | $3.99 | one-time |
| 800 Gems | $3.99 | one-time |
| 1,500 Gems | $4.99 | one-time |
| 3500 Gems | $9.99 | one-time |


### Corty

[App page](https://appshunter.io/ios/app/corty/id6751717117)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Gblocks free?

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

### Is Corty free?

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

### Do Gblocks or Corty have ads?

Both Gblocks and Corty show 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.*