# ファンの為の無料動画プレイヤー for Hey!Say!JUMP（ヘイセイジャンプ） vs QuizChat/Helpful App for Study

The clearest difference is review sentiment: ファンの為の無料動画プレイヤー for Hey!Say!JUMP（ヘイセイジャンプ） at 86% against QuizChat/Helpful App for Study's 50%. ファンの為の無料動画プレイヤー for Hey!Say!JUMP（ヘイセイジャンプ） also leads on ads (none vs shown) and monetization model (free vs ad-supported). QuizChat/Helpful App for Study's advantage is update cadence (every 2 days vs every 2 months). On price, 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.

ファンの為の無料動画プレイヤー for Hey!Say!JUMP（ヘイセイジャンプ） ships an update every 2 months, QuizChat/Helpful App for Study every 2 days. The most recent releases landed on October 22, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | ファンの為の無料動画プレイヤー for Hey!Say!JUMP（ヘイセイジャンプ） | QuizChat/Helpful App for Study |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **86.0% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | **Free** | Ad-supported |
| Size | 10 MB | 24 MB |
| Requires iOS | **7.0** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Yousuke Kijima](https://appshunter.io/developer/983167634) | [Kodai Nakade](https://appshunter.io/developer/1679722037) |

## What reviewers say

### ファンの為の無料動画プレイヤー for Hey!Say!JUMP（ヘイセイジャンプ）

[App page](https://appshunter.io/ios/app/for-heysayjump/id1065421786)

This free video player allows fans to continuously watch YouTube videos related to Hey! Say! JUMP. Easily select and organize your favorite channels, and stay updated with trending and popular content.

**Highlights:** Continuous playback, Background playback, Favorite channels, Shuffle and repeat playback, Sleep timer, Trending and popular rankings, Playback history

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

**In-app purchases:** none


### QuizChat/Helpful App for Study

[App page](https://appshunter.io/ios/app/quizchathelpful-app-for-study/id6739839734)

Create custom study materials with a personalized character that quizzes you. Import question data from your computer for efficient learning management. Set test parameters like question count and time limits.

**Highlights:** Character creation, Custom question/answer creation, Character-led quizzing, Folder organization for questions, CSV file import for questions, Adjustable test settings

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ファンの為の無料動画プレイヤー for Hey!Say!JUMP（ヘイセイジャンプ） free?

ファンの為の無料動画プレイヤー for Hey!Say!JUMP（ヘイセイジャンプ） is free to download, with no in-app purchases.

### Is QuizChat/Helpful App for Study free?

QuizChat/Helpful App for Study is free to download, with no in-app purchases.

### Do ファンの為の無料動画プレイヤー for Hey!Say!JUMP（ヘイセイジャンプ） or QuizChat/Helpful App for Study have ads?

QuizChat/Helpful App for Study shows ads; ファンの為の無料動画プレイヤー for Hey!Say!JUMP（ヘイセイジャンプ） does not.

### Which is updated more often, ファンの為の無料動画プレイヤー for Hey!Say!JUMP（ヘイセイジャンプ） or QuizChat/Helpful App for Study?

ファンの為の無料動画プレイヤー for Hey!Say!JUMP（ヘイセイジャンプ） ships an update every 2 months, and QuizChat/Helpful App for Study every 2 days. Most recently, ファンの為の無料動画プレイヤー for Hey!Say!JUMP（ヘイセイジャンプ） was updated on October 22, 2026 and QuizChat/Helpful App for Study on October 13, 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.*