# QT vs Alpha Discovery

The clearest difference is in-app purchases: QT at none against Alpha Discovery's 2. QT also leads on update cadence (every 8 days vs every 5 months) and iOS requirement (12.4 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Alpha Discovery sells 2 in-app purchases, starting at $0.99 per month. QT asks for nothing beyond the download.

QT ships an update every 8 days, Alpha Discovery every 5 months. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | QT | Alpha Discovery |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 5 months |
| Monetization | Free | — |
| Size | 160 MB | 246 MB |
| Requires iOS | **12.4** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Qrioustech Team LLP](https://appshunter.io/developer/1429855823) | [Liisgo LLC](https://appshunter.io/developer/1839858977) |

## What reviewers say

### QT

[App page](https://appshunter.io/ios/app/qt-kids/id6468639640)

This app offers a variety of engaging activities for children, including puzzles, spelling games, and quizzes. It aims to boost problem-solving skills, enhance vocabulary, and challenge knowledge while stimulating imagination and creativity through drawing.

**Highlights:** Interactive puzzles, Spelling games, Fun quizzes, Mind games with image guessing, Drawing screen for creativity

**Features:** macOS Compatibility

**In-app purchases:** none


### Alpha Discovery

[App page](https://appshunter.io/ios/app/alpha-discovery/id6777330910)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Alpha Discovery Pro Monthly | $0.99 | per month |
| Alpha Discovery Pro Yearly | $9.99 | per year |


## Frequently asked questions

### Is QT free?

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

### Is Alpha Discovery free?

Alpha Discovery is free to download, with in-app purchases available.

### Do QT or Alpha Discovery have ads?

Neither QT nor Alpha Discovery shows ads.

### Which is updated more often, QT or Alpha Discovery?

QT ships an update every 8 days, and Alpha Discovery every 5 months. Most recently, QT was updated on October 30, 2026 and Alpha Discovery 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.*