# aiQ vs ReadKey

The clearest difference is update cadence: aiQ at every 9 days against ReadKey's every 6 weeks. 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.

aiQ ships an update every 9 days, ReadKey every 6 weeks. The most recent releases landed on October 10, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | aiQ | ReadKey |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (12 ratings)](https://appshunter.io/ios/app/aiq-test-yourself/id6742797925/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 6 weeks |
| Monetization | Free | — |
| Size | 115 MB | 46 MB |
| Requires iOS | **16.6** | 17.0.0 |
| Devices | iPhone | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [AIQ Labs, LLC](https://appshunter.io/developer/1797668989) | [Igor Filiuk](https://appshunter.io/developer/1878374897) |

## What reviewers say

### aiQ

[App page](https://appshunter.io/ios/app/aiq-test-yourself/id6742797925)

Test your knowledge on any subject with this app. Select from existing topics or create your own custom quiz. It's designed to help you learn effectively through self-assessment.

**Highlights:** Learn by testing, Predefined topics, Custom topic quizzes, Self-assessment learning

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

**In-app purchases:** none


### ReadKey

[App page](https://appshunter.io/ios/app/readkey/id6759388894)

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

**In-app purchases:** none


## Frequently asked questions

### Is aiQ free?

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

### Is ReadKey free?

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

### Do aiQ or ReadKey have ads?

Neither aiQ nor ReadKey shows ads.

### Which is updated more often, aiQ or ReadKey?

aiQ ships an update every 9 days, and ReadKey every 6 weeks. Most recently, aiQ was updated on October 10, 2026 and ReadKey on October 1, 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.*