# 360 Spatial Sound Personalizer vs 钥匙架

The clearest difference is iOS requirement: 钥匙架 at 9.0 against 360 Spatial Sound Personalizer's 17.0. On price, ads, in-app purchases and device support there is nothing between them.

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

## The numbers

| Metric | 360 Spatial Sound Personalizer | 钥匙架 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.1 (30 ratings)](https://appshunter.io/ios/app/360-spatial-sound-personalizer/id1528698705/reviews)** | — |
| Number of ratings | **30** | — |
| Positive reviews | 15.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 52 MB | 21 MB |
| Requires iOS | 17.0 | **9.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Sony Corporation](https://appshunter.io/developer/1315534741) | [烟台兰德华电子科技有限公司](https://appshunter.io/developer/1662079816) |

## What reviewers say

### 360 Spatial Sound Personalizer

[App page](https://appshunter.io/ios/app/360-spatial-sound-personalizer/id1528698705)

Create a personalized hearing profile using your smartphone camera to enhance spatial audio on compatible devices. Upload your ear images to your account for easy access and enjoy a tailored sound experience.

**Highlights:** Create hearing profile with smartphone camera, Personalized spatial sound experience, Store hearing data to account, Retrieve data on supported devices, Requires compatible Sony devices

**In-app purchases:** none


### 钥匙架

[App page](https://appshunter.io/ios/app/id6468773679)

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

**In-app purchases:** none


## Frequently asked questions

### Is 360 Spatial Sound Personalizer free?

360 Spatial Sound Personalizer is free to download, with no in-app purchases.

### Is 钥匙架 free?

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

### Do 360 Spatial Sound Personalizer or 钥匙架 have ads?

Neither 360 Spatial Sound Personalizer nor 钥匙架 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.*