# 블랙잭 트레이닝 vs Part107 Prep

The clearest difference is in-app purchases: 블랙잭 트레이닝 at none against Part107 Prep's 1. 블랙잭 트레이닝 also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Part107 Prep sells 1 one-off in-app purchase. 블랙잭 트레이닝 asks for nothing beyond the download.

## The numbers

| Metric | 블랙잭 트레이닝 | Part107 Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/part107-prep/id6763922379/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Monthly |
| Monetization | — | Free with in-app purchases |
| Size | 37 MB | 11 MB |
| Requires iOS | 18.2 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [SeokJun Jeong](https://appshunter.io/developer/1875885909) | [Tomocreate, Inc.](https://appshunter.io/developer/1895224165) |

## What reviewers say

### 블랙잭 트레이닝

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

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

**In-app purchases:** none


### Part107 Prep

[App page](https://appshunter.io/ios/app/part107-prep/id6763922379)

Prepare for the FAA Part 107 Commercial Drone Pilot exam with a unique study approach. Understand concepts in your native language before transitioning to English for better comprehension and retention. Features flashcards, practice questions, and mock exams.

**Highlights:** Native language concept building, 100+ aviation abbreviations, 200+ vocabulary terms, 166 practice questions, Figure-based practical questions, SRS flashcard review, Mock exam modes

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| App Pro | $9.99 | one-time |


## Frequently asked questions

### Is 블랙잭 트레이닝 free?

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

### Is Part107 Prep free?

Part107 Prep is free to download, with in-app purchases available.

### Do 블랙잭 트레이닝 or Part107 Prep have ads?

Part107 Prep shows ads; 블랙잭 트레이닝 does not.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*