# 블랙잭 트레이닝 vs Multiplication Practice Kids

The clearest difference is in-app purchases: 블랙잭 트레이닝 at none against Multiplication Practice Kids's 3. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Multiplication Practice Kids sells 3 in-app purchases, starting at $2.99 per 7 days. 블랙잭 트레이닝 asks for nothing beyond the download.

## The numbers

| Metric | 블랙잭 트레이닝 | Multiplication Practice Kids |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Monthly |
| Size | 37 MB | 5 MB |
| Requires iOS | 18.2 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SeokJun Jeong](https://appshunter.io/developer/1875885909) | [Phuc Pham](https://appshunter.io/developer/1893081423) |

## What reviewers say

### 블랙잭 트레이닝

[App page](https://appshunter.io/ios/app/blackjacktraining/id6759489095)

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

**In-app purchases:** none


### Multiplication Practice Kids

[App page](https://appshunter.io/ios/app/multiplication-practice-kids/id6772211993)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $2.99 | per 7 days |
| Yearly | $14.99 | per year |
| Lifetime Pro | $29.99 | one-time |


## Frequently asked questions

### Is 블랙잭 트레이닝 free?

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

### Is Multiplication Practice Kids free?

Multiplication Practice Kids is free to download, with in-app purchases available.

### Do 블랙잭 트레이닝 or Multiplication Practice Kids have ads?

Neither 블랙잭 트레이닝 nor Multiplication Practice Kids shows ads.

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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.*