# 全向声耳机 vs DSP

The clearest difference is update cadence: 全向声耳机 at every 2 months against DSP's every 13 months. 全向声耳机 also leads on iOS requirement (12.0 vs 15.5). 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.

全向声耳机 ships an update every 2 months, DSP every 13 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | 全向声耳机 | DSP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 13 months |
| Size | 42 MB | 5 MB |
| Requires iOS | **12.0** | 15.5 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [平 赵](https://appshunter.io/developer/1638575958) | [东山 谢](https://appshunter.io/developer/1634156531) |

## What reviewers say

### 全向声耳机

[App page](https://appshunter.io/ios/app/id1584769526)

**Features:** macOS Compatibility

**In-app purchases:** none


### DSP

[App page](https://appshunter.io/ios/app/dsp-810/id6469694424)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 全向声耳机 free?

全向声耳机 is free to download, with no in-app purchases.

### Is DSP free?

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

### Do 全向声耳机 or DSP have ads?

Neither 全向声耳机 nor DSP shows ads.

### Which is updated more often, 全向声耳机 or DSP?

全向声耳机 ships an update every 2 months, and DSP every 13 months. Most recently, 全向声耳机 was updated on November 3, 2026 and DSP on November 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*