# 6Hifi音响 vs 9Hifi音响

The clearest difference is iOS requirement: 6Hifi音响 at 11.0 against 9Hifi音响's 17.6. On price, update cadence, ads and in-app purchases there is nothing between them.

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

6Hifi音响 ships an update every 6 weeks, 9Hifi音响 every 2 months. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 6Hifi音响 | 9Hifi音响 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Size | 154 MB | 70 MB |
| Requires iOS | **11.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [深圳市鹰拓电子商务有限公司](https://appshunter.io/developer/1206013530) | [Yueda Network Technology Co., Ltd.](https://appshunter.io/developer/1635092968) |

## What reviewers say

### 6Hifi音响

[App page](https://appshunter.io/ios/app/6hifi/id1206013531)

**Features:** macOS Compatibility

**In-app purchases:** none


### 9Hifi音响

[App page](https://appshunter.io/ios/app/9hifi/id1635092966)

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

**In-app purchases:** none


## Frequently asked questions

### Is 6Hifi音响 free?

6Hifi音响 is free to download, with no in-app purchases.

### Is 9Hifi音响 free?

9Hifi音响 is free to download, with no in-app purchases.

### Do 6Hifi音响 or 9Hifi音响 have ads?

Neither 6Hifi音响 nor 9Hifi音响 shows ads.

### Which is updated more often, 6Hifi音响 or 9Hifi音响?

6Hifi音响 ships an update every 6 weeks, and 9Hifi音响 every 2 months. Most recently, 6Hifi音响 was updated on October 26, 2026 and 9Hifi音响 on October 27, 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.*