# 钢琴曲合集免费版HD vs 快嗨DJ

The clearest difference is rating: 快嗨DJ at 5.0 against 钢琴曲合集免费版HD's 3.7. 钢琴曲合集免费版HD's advantage is review sentiment (100% vs 61%) and ads (none vs shown). On price, ratings volume, in-app purchases and monetization model there is nothing between them.

Both are free to download. 钢琴曲合集免费版HD sells 1 one-off in-app purchase and 快嗨DJ sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

快嗨DJ holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 7 respectively. Written reviews complicate that: 100% of 钢琴曲合集免费版HD's written reviews are positive against 61% of 快嗨DJ's, so the app with the better star average is not the one people write more warmly about.

钢琴曲合集免费版HD ships an update every 3 weeks, 快嗨DJ every 4 months. Both last shipped on October 2, 2026.

## The numbers

| Metric | 钢琴曲合集免费版HD | 快嗨DJ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/hd/id859998142/reviews) | **[5.0 (7 ratings)](https://appshunter.io/ios/app/dj-100dj/id1197249619/reviews)** |
| Number of ratings | 3 | **7** |
| Positive reviews | **100.0% of reviews** | 61.1% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 407 MB | 81 MB |
| Requires iOS | **6.0** | 14.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [静芳 沈](https://appshunter.io/developer/741522051) | [秀红 张](https://appshunter.io/developer/667427648) |

## What reviewers say

### 钢琴曲合集免费版HD

[App page](https://appshunter.io/ios/app/hd/id859998142)

Enjoy a vast offline collection of classic piano pieces with high-quality audio. This app offers seamless playback, background play, and customizable modes. It's designed for effortless listening, even while sleeping, and remembers your last played track.

**Highlights:** Offline playback, High-quality audio, Background play, Customizable playback modes, Sleep timer, Playback history

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 去除软件内的所有广告 | $0.99 | one-time |


### 快嗨DJ

[App page](https://appshunter.io/ios/app/dj-100dj/id1197249619)

Experience high-fidelity 320kbps MP3 playback of a vast collection of DJ music. This app offers a wide variety of genres, including dance, electronic, and remix tracks, perfect for parties or enhancing your car audio system.

**Highlights:** High-fidelity 320kbps MP3 playback, Vast collection of DJ music, Multiple genres including dance and electronic, Suitable for home and car audio systems, Online streaming

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 充值 22 元 | $2.99 | one-time |
| 充值 58 元 | $7.99 | one-time |
| 充值 98 元 | $14.99 | one-time |
| 充值 198 元 | $29.99 | one-time |
| 充值 298 元 | $46.99 | one-time |


## Frequently asked questions

### Is 钢琴曲合集免费版HD free?

钢琴曲合集免费版HD is free to download, with in-app purchases available.

### Is 快嗨DJ free?

快嗨DJ is free to download, with in-app purchases available.

### Which has better reviews, 钢琴曲合集免费版HD or 快嗨DJ?

快嗨DJ is rated higher. 钢琴曲合集免费版HD averages 3.7 out of 5 from 3 ratings, while 快嗨DJ averages 5.0 from 7 ratings.

### Do 钢琴曲合集免费版HD or 快嗨DJ have ads?

快嗨DJ shows ads; 钢琴曲合集免费版HD does not.

### Which is updated more often, 钢琴曲合集免费版HD or 快嗨DJ?

钢琴曲合集免费版HD ships an update every 3 weeks, and 快嗨DJ every 4 months. Most recently, 钢琴曲合集免费版HD was updated on October 2, 2026 and 快嗨DJ on October 2, 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.*