# 悍马音响 vs DSP

The clearest difference is update cadence: DSP at every 5 days against 悍马音响's every 3 months. 悍马音响's advantage is iOS requirement (8.0 vs 12.0). 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.

悍马音响 ships an update every 3 months, DSP every 5 days. The most recent releases landed on September 8, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | 悍马音响 | DSP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 days** |
| Size | 54 MB | 30 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Steelmate Co., Ltd.](https://appshunter.io/developer/1184738861) | [Guangzhou Fenlang Electronic Technology Co., Ltd.;](https://appshunter.io/developer/1125294061) |

## What reviewers say

### 悍马音响

[App page](https://appshunter.io/ios/app/id1330974583)

**In-app purchases:** none


### DSP

[App page](https://appshunter.io/ios/app/dsp-a12u/id1524254899)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 悍马音响 free?

悍马音响 is free to download, with no in-app purchases.

### Is DSP free?

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

### Do 悍马音响 or DSP have ads?

Neither 悍马音响 nor DSP shows ads.

### Which is updated more often, 悍马音响 or DSP?

悍马音响 ships an update every 3 months, and DSP every 5 days. Most recently, 悍马音响 was updated on September 8, 2026 and DSP on September 15, 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.*