# Joy Audio vs HazyAi

The clearest difference is in-app purchases: Joy Audio at none against HazyAi's 8. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. HazyAi sells 8 in-app purchases, starting at $14.90 per month. Joy Audio asks for nothing beyond the download.

## The numbers

| Metric | Joy Audio | HazyAi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (47 ratings)](https://appshunter.io/ios/app/joy-audio/id6480443439/reviews)** | — |
| Number of ratings | **47** | — |
| Positive reviews | 4.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Monetization | Free | — |
| Size | 283 MB | 30 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [深圳市竟加技术有限公司](https://appshunter.io/developer/1739041530) | [成都卡拉赞信息技术有限公司](https://appshunter.io/developer/1235029594) |

## 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


### HazyAi

[App page](https://appshunter.io/ios/app/hazyai/id6757600734)

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Standard | $14.90 | per month |
| Premium | $44.90 | per month |
| 500 Gems | $1.49 | one-time |
| 1000 Gems | $5.90 | one-time |
| 4000 Gems | $19.90 | one-time |
| 8000 Gems | $38.90 | one-time |
| 15000 Gems | $69.90 | one-time |
| 50000 Gems | $199.00 | one-time |


## Frequently asked questions

### Is Joy Audio free?

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

### Is HazyAi free?

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

### Do Joy Audio or HazyAi have ads?

Neither Joy Audio nor HazyAi 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.*