# Intelligence Test vs Read Wizzard

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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Intelligence Test ships an update every 4 months, Read Wizzard every 4 days. The most recent releases landed on October 25, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Intelligence Test | Read Wizzard |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 4 months | **Every 4 days** |
| Size | 42 MB | 10 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nagy Solaiman](https://appshunter.io/developer/6809016106) | [ASHA NEW EVO SRL](https://appshunter.io/developer/6792010410) |

## What reviewers say

### Intelligence Test

[App page](https://appshunter.io/ios/app/intelligence-test-iq-scale/id6782981607)

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

**In-app purchases:** none


### Read Wizzard

[App page](https://appshunter.io/ios/app/read-wizzard-speed-reading/id6792010408)

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

**In-app purchases:** none


## Frequently asked questions

### Is Intelligence Test free?

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

### Is Read Wizzard free?

Read Wizzard is free to download, with no in-app purchases.

### Do Intelligence Test or Read Wizzard have ads?

Both Intelligence Test and Read Wizzard show ads.

### Which is updated more often, Intelligence Test or Read Wizzard?

Intelligence Test ships an update every 4 months, and Read Wizzard every 4 days. Most recently, Intelligence Test was updated on October 25, 2026 and Read Wizzard 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.*