# QKnowledge vs Ertqy

The clearest difference is update cadence: Ertqy at every 3 weeks against QKnowledge's every 2 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.

QKnowledge ships an update every 2 months, Ertqy every 3 weeks. The most recent releases landed on November 3, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | QKnowledge | Ertqy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (10 ratings)](https://appshunter.io/ios/app/qknowledge/id1526934240/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 89 MB | 236 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Exception Software](https://appshunter.io/developer/1403129413) | [Mostafa Hesham](https://appshunter.io/developer/1621969501) |

## What reviewers say

### QKnowledge

[App page](https://appshunter.io/ios/app/qknowledge/id1526934240)

An interactive educational application designed to help children understand academic subjects in a smooth and enjoyable manner. It aims to make learning fun and accessible for young students.

**Highlights:** Interactive learning, Fun educational content, Smooth subject understanding, Child-friendly interface, Academic material comprehension

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

**In-app purchases:** none


### Ertqy

[App page](https://appshunter.io/ios/app/ertqy/id6757655230)

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

**In-app purchases:** none


## Frequently asked questions

### Is QKnowledge free?

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

### Is Ertqy free?

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

### Do QKnowledge or Ertqy have ads?

Neither QKnowledge nor Ertqy shows ads.

### Which is updated more often, QKnowledge or Ertqy?

QKnowledge ships an update every 2 months, and Ertqy every 3 weeks. Most recently, QKnowledge was updated on November 3, 2026 and Ertqy on November 9, 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.*