# Joy Audio vs 全能换机

The clearest difference is in-app purchases: Joy Audio at none against 全能换机's 3. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 全能换机 sells 3 one-off in-app purchases. Joy Audio asks for nothing beyond the download.

## The numbers

| Metric | Joy Audio | 全能换机 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (47 ratings)](https://appshunter.io/ios/app/joy-audio/id6480443439/reviews)** | — |
| Number of ratings | **47** | — |
| Positive reviews | 4.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Monetization | Free | — |
| Size | 282 MB | 4 MB |
| Requires iOS | **14.0** | 15 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [深圳市竟加技术有限公司](https://appshunter.io/developer/1739041530) | [Foshan Qizhizhu Technology Co., Ltd.](https://appshunter.io/developer/1787171342) |

## What reviewers say

### Joy Audio

[App page](https://appshunter.io/ios/app/joy-audio/id6480443439)

Manage your smart headphone charging bay with this companion app. Monitor power levels, track charging status, and receive intelligent reminders to ensure your headphones are always ready. Personalize your experience with custom themes and keep your device updated with firmware upgrades.

**Highlights:** Power monitoring, Charging status updates, Intelligent charging reminders, Charging history statistics, Firmware upgrades, Personalized themes

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

**In-app purchases:** none


### 全能换机

[App page](https://appshunter.io/ios/app/id6790756910)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月会员 | $0.99 | one-time |
| 1年会员 | $5.99 | one-time |
| 2年会员 | $9.99 | one-time |


## Frequently asked questions

### Is Joy Audio free?

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

### Is 全能换机 free?

全能换机 is free to download, with in-app purchases available.

### Do Joy Audio or 全能换机 have ads?

Neither Joy Audio nor 全能换机 shows ads.

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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.*