# IQ Test vs IQ Prep

The clearest difference is update cadence: IQ Prep at every 2 days against IQ Test's every 4 days. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. IQ Test sells 1 one-off in-app purchase and IQ 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 every 4 days, IQ Prep every 2 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | IQ Test | IQ Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/iq-test-reasoning-score/id6791056890/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 days | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 5 MB | 30 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Andrii Zakharov](https://appshunter.io/developer/6779217338) | [Codefellas GmbH](https://appshunter.io/developer/1598808073) |

## What reviewers say

### IQ Test

[App page](https://appshunter.io/ios/app/iq-test-reasoning-score/id6791056890)

Assess your reasoning abilities across seven key areas with a dynamic, offline test. Featuring a vast question bank and adaptive difficulty, it provides a detailed score and breakdown of your performance. Unlock an optional full report for in-depth explanations.

**Highlights:** Measures reasoning across 7 areas, Dynamic test from 424 questions, Offline functionality, Adaptive difficulty levels, Detailed score and category breakdown, Optional full report with explanations

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full report | $4.99 | one-time |


### IQ Prep

[App page](https://appshunter.io/ios/app/iq-prep-iq-test-practice/id6809942683)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full version | $3.99 | one-time |


## Frequently asked questions

### Is IQ Test free?

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

### Is IQ Prep free?

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

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

Neither IQ Test nor IQ Prep shows ads.

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

IQ Test ships an update every 4 days, and IQ Prep every 2 days. Most recently, IQ Test was updated on October 31, 2026 and IQ Prep on October 31, 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.*