# DSP vs LQ AMP

The clearest difference is update cadence: DSP at every 5 days against LQ AMP's every 2 months. 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.

DSP ships an update every 5 days, LQ AMP every 2 months. The most recent releases landed on October 2, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | DSP | LQ AMP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 months |
| Size | 30 MB | 4 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Guangzhou Fenlang Electronic Technology Co., Ltd.;](https://appshunter.io/developer/1125294061) | [HUIZHO LQAUDIO TECHNOLOGY CO.,LTD.](https://appshunter.io/developer/1176914056) |

## What reviewers say

### DSP

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

**Features:** macOS Compatibility

**In-app purchases:** none


### LQ AMP

[App page](https://appshunter.io/ios/app/lq-amp-x/id1663062877)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DSP free?

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

### Is LQ AMP free?

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

### Do DSP or LQ AMP have ads?

Neither DSP nor LQ AMP shows ads.

### Which is updated more often, DSP or LQ AMP?

DSP ships an update every 5 days, and LQ AMP every 2 months. Most recently, DSP was updated on October 2, 2026 and LQ AMP on October 5, 2026.

---

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