# 해커스 MP3 플레이어 vs Griing

The clearest difference is update cadence: Griing at every 10 days against 해커스 MP3 플레이어's every 3 weeks. 해커스 MP3 플레이어's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

해커스 MP3 플레이어 ships an update every 3 weeks, Griing every 10 days. The most recent releases landed on November 1, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 해커스 MP3 플레이어 | Griing |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.6 (19 ratings)](https://appshunter.io/ios/app/mp3/id531669642/reviews)** | — |
| Number of ratings | **19** | — |
| Positive reviews | 44.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 10 days** |
| Monetization | Free | — |
| Size | 54 MB | 47 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Champ Study Institute](https://appshunter.io/developer/466747997) | [WorkNPLAY Inc.](https://appshunter.io/developer/6810142839) |

## What reviewers say

### 해커스 MP3 플레이어

[App page](https://appshunter.io/ios/app/mp3/id531669642)

Access a wide range of free and paid educational content for learning. Stream or download lessons using your Hackers integrated account. Requires iOS 15.0 or later.

**Highlights:** Stream and download educational content, Free and paid content options, Integrated Hackers account, Push notifications for learning alarms, Photo/video attachment for feedback, Voice recording for feedback

**Features:** Vision Pro support

**In-app purchases:** none


### Griing

[App page](https://appshunter.io/ios/app/griing/id6797351403)

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

**In-app purchases:** none


## Frequently asked questions

### Is 해커스 MP3 플레이어 free?

해커스 MP3 플레이어 is free to download, with no in-app purchases.

### Is Griing free?

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

### Do 해커스 MP3 플레이어 or Griing have ads?

Neither 해커스 MP3 플레이어 nor Griing shows ads.

### Which is updated more often, 해커스 MP3 플레이어 or Griing?

해커스 MP3 플레이어 ships an update every 3 weeks, and Griing every 10 days. Most recently, 해커스 MP3 플레이어 was updated on November 1, 2026 and Griing on October 25, 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.*