# Math Brain Challenge vs Smart IQ

The clearest difference is in-app purchases: Smart IQ at none against Math Brain Challenge's 3. Smart IQ also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.0). On price and device support there is nothing between them.

Both are free to download. Math Brain Challenge sells 3 in-app purchases, starting at $0.99 per month. Smart IQ asks for nothing beyond the download.

## The numbers

| Metric | Math Brain Challenge | Smart IQ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/math-brain-challenge/id6753904419/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Weekly | — |
| Monetization | Free with in-app purchases | — |
| Size | 60 MB | 87 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Sefik Cevik](https://appshunter.io/developer/1539363112) | [Maheshkumar Bhalala](https://appshunter.io/developer/1850627667) |

## What reviewers say

### Math Brain Challenge

[App page](https://appshunter.io/ios/app/math-brain-challenge/id6753904419)

Engage in daily mental math exercises to enhance cognitive skills like speed, memory, and logic. This app offers adaptive challenges that adjust to your skill level, allowing for quick sessions or longer workouts. Train anywhere, even offline, and track your progress with detailed reports.

**Highlights:** Daily rotating speed, memory, and logic challenges, Adaptive difficulty adjusts to user performance, Offline play with automatic score synchronization, Guest play with optional Google, Apple, or email sign-in, Detailed skill profile and workout reports, Weekly leaderboards and daily challenges, Eight distinct math training modes

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Access | $0.99 | per month |
| Premium Access | $9.99 | per year |
| Premium - Lifetime Access | $19.99 | one-time |


### Smart IQ

[App page](https://appshunter.io/ios/app/smart-iq-mind-training-games/id6761616524)

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

**In-app purchases:** none


## Frequently asked questions

### Is Math Brain Challenge free?

Math Brain Challenge is free to download, with in-app purchases available.

### Is Smart IQ free?

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

### Do Math Brain Challenge or Smart IQ have ads?

Math Brain Challenge shows ads; Smart IQ 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.*