# IQ Brain Game Smart Challenge vs Gblocks

The clearest difference is update cadence: Gblocks at every 3 days against IQ Brain Game Smart Challenge's fortnightly. Gblocks also leads on ratings volume (3 vs 1). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. IQ Brain Game Smart Challenge sells 4 one-off in-app purchases and Gblocks sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for IQ Brain Game Smart Challenge against 5.0 for Gblocks. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

IQ Brain Game Smart Challenge ships an update fortnightly, Gblocks every 3 days. The most recent releases landed on October 27, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | IQ Brain Game Smart Challenge | Gblocks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/iq-brain-game-smart-challenge/id1630328359/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/gblocks/id6474200552/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Fortnightly | **Every 3 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 239 MB | 91 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Pocket School - Basic education to learn for adults & kids](https://appshunter.io/developer/1122988377) | [GGyess](https://appshunter.io/developer/1598993749) |

## What reviewers say

### IQ Brain Game Smart Challenge

[App page](https://appshunter.io/ios/app/iq-brain-game-smart-challenge/id1630328359)

Engage in a series of challenging brain teasers and logic puzzles designed to test your intelligence and problem-solving skills. This game offers a fun way to improve memory, focus, and creativity through various riddles and quizzes.

**Highlights:** Tricky brain teasers, Logic test puzzles, Improve memory and focus, Riddles and quizzes, Think outside the box challenges, DOP (Draw One Part) puzzles

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 Tips | $0.99 | one-time |
| 20 Tips | $1.99 | one-time |
| 40 Tips | $2.99 | one-time |
| Remove ads | $3.49 | one-time |


### 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 |


## Frequently asked questions

### Is IQ Brain Game Smart Challenge free?

IQ Brain Game Smart Challenge is free to download, with in-app purchases available.

### Is Gblocks free?

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

### Which has better reviews, IQ Brain Game Smart Challenge or Gblocks?

IQ Brain Game Smart Challenge and Gblocks are both rated 5.0 out of 5 on the App Store, from 1 and 3 ratings respectively.

### Do IQ Brain Game Smart Challenge or Gblocks have ads?

Both IQ Brain Game Smart Challenge and Gblocks show ads.

### Which is updated more often, IQ Brain Game Smart Challenge or Gblocks?

IQ Brain Game Smart Challenge ships an update fortnightly, and Gblocks every 3 days. Most recently, IQ Brain Game Smart Challenge was updated on October 27, 2026 and Gblocks on October 15, 2026.

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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.*