# IQ Test vs ATC Aptitude Test Prep

The clearest difference is ads: ATC Aptitude Test Prep at none against IQ Test's shown. ATC Aptitude Test Prep also leads on update cadence (daily vs fortnightly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. IQ Test sells 3 in-app purchases, starting at $0.99 per month and ATC Aptitude Test Prep sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

IQ Test ships an update fortnightly, ATC Aptitude Test Prep daily. The most recent releases landed on October 31, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | IQ Test | ATC Aptitude Test Prep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Daily** |
| Size | 33 MB | 58 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Said Aazzou](https://appshunter.io/developer/6799005946) | [Joseph Halls](https://appshunter.io/developer/6792848111) |

## What reviewers say

### IQ Test

[App page](https://appshunter.io/ios/app/iq-test-mindproof-brain-games/id6799005944)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MindProof Plus Monthly | $0.99 | per month |
| MindProof Plus Yearly | $4.99 | per year |
| MindProof Plus Lifetime | $7.99 | one-time |


### ATC Aptitude Test Prep

[App page](https://appshunter.io/ios/app/atc-aptitude-test-prep/id6804258156)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ATC Exam Pro | $12.99 | one-time |


## Frequently asked questions

### Is IQ Test free?

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

### Is ATC Aptitude Test Prep free?

ATC Aptitude Test Prep is free to download, with in-app purchases available.

### Do IQ Test or ATC Aptitude Test Prep have ads?

IQ Test shows ads; ATC Aptitude Test Prep does not.

### Which is updated more often, IQ Test or ATC Aptitude Test Prep?

IQ Test ships an update fortnightly, and ATC Aptitude Test Prep daily. Most recently, IQ Test was updated on October 31, 2026 and ATC Aptitude Test Prep on October 29, 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.*