# AD DSP vs DLS DSP CONTROL

The clearest difference is update cadence: DLS DSP CONTROL at every 10 days against AD DSP's every 13 months. DLS DSP CONTROL also leads on iOS requirement (11.0 vs 15.6). 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.

AD DSP ships an update every 13 months, DLS DSP CONTROL every 10 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | AD DSP | DLS DSP CONTROL |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (6 ratings)](https://appshunter.io/ios/app/ad-dsp-at/id1503273740/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 10 days** |
| Monetization | Free | — |
| Size | 76 MB | 16 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Aaron White](https://appshunter.io/developer/1500217539) | [Winn Scandinavia AB](https://appshunter.io/developer/1517736752) |

## What reviewers say

### AD DSP

[App page](https://appshunter.io/ios/app/ad-dsp-at/id1503273740)

This application allows for the tuning of Audio Dynamics DSP amplifiers through a Bluetooth connection. It offers advanced audio processing features like graphic/parameter EQ, delay, and intelligent room calibration. Save and recall multiple audio scenes for personalized sound experiences.

**Highlights:** Bluetooth amplifier tuning, 6-channel analog input, 8-channel analog output, 31 band Graphic/Parameter EQ, Intelligent Room Calibration (IRC), 10 save scenes, Multiple input source selection

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

**In-app purchases:** none


### DLS DSP CONTROL

[App page](https://appshunter.io/ios/app/dls-dsp-control/id6760286075)

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

**In-app purchases:** none


## Frequently asked questions

### Is AD DSP free?

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

### Is DLS DSP CONTROL free?

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

### Do AD DSP or DLS DSP CONTROL have ads?

Neither AD DSP nor DLS DSP CONTROL shows ads.

### Which is updated more often, AD DSP or DLS DSP CONTROL?

AD DSP ships an update every 13 months, and DLS DSP CONTROL every 10 days. Most recently, AD DSP was updated on October 24, 2026 and DLS DSP CONTROL on October 25, 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.*