# IQ Test vs Math Idol

The clearest difference is in-app purchases: IQ Test at none against Math Idol's 1. IQ Test also leads on ads (none vs shown). Math Idol's advantage is update cadence (weekly vs every 2 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Math Idol sells 1 one-off in-app purchase. IQ Test asks for nothing beyond the download.

IQ Test ships an update every 2 weeks, Math Idol weekly. The most recent releases landed on October 24, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | IQ Test | Math Idol |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | **Weekly** |
| Size | 14 MB | 445 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ivaylo Ivanov](https://appshunter.io/developer/1023127210) | [DANIEL DEL CASTILLO](https://appshunter.io/developer/576998059) |

## What reviewers say

### IQ Test

[App page](https://appshunter.io/ios/app/iq-test-matrix-puzzles/id6752962217)

**Features:** macOS Compatibility

**In-app purchases:** none


### Math Idol

[App page](https://appshunter.io/ios/app/math-idol/id6757206532)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is IQ Test free?

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

### Is Math Idol free?

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

### Do IQ Test or Math Idol have ads?

Math Idol shows ads; IQ Test does not.

### Which is updated more often, IQ Test or Math Idol?

IQ Test ships an update every 2 weeks, and Math Idol weekly. Most recently, IQ Test was updated on October 24, 2026 and Math Idol on October 6, 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.*