# AD DSP vs T15G

The clearest difference is rating: T15G at 3.7 against AD DSP's 2.3. T15G also leads on update cadence (monthly vs every 13 months) and iOS requirement (10.0 vs 15.6). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

T15G holds the better App Store score, 3.7 against 2.3. Both are backed by a comparable volume of ratings — 6 and 3 respectively.

AD DSP ships an update every 13 months, T15G monthly. Both last shipped on November 3, 2026.

## The numbers

| Metric | AD DSP | T15G |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (6 ratings)](https://appshunter.io/ios/app/ad-dsp-at/id1503273740/reviews) | **[3.7 (3 ratings)](https://appshunter.io/ios/app/t15g/id1601981314/reviews)** |
| Number of ratings | **6** | 3 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Monthly** |
| Monetization | Free | Free |
| Size | 76 MB | 11 MB |
| Requires iOS | 15.6 | **10.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Aaron White](https://appshunter.io/developer/1500217539) | [Align Corporation Limited](https://appshunter.io/developer/485623955) |

## 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


### T15G

[App page](https://appshunter.io/ios/app/t15g/id1601981314)

This application uses advanced technology with high-precision sensors and innovative control routines to deliver a stable and feature-rich platform. It offers a reliable user experience for its intended purpose.

**Highlights:** High precision sensors, Innovative control routines, Highly stable platform, Feature rich, High reliability

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AD DSP free?

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

### Is T15G free?

T15G is free to download, with no in-app purchases.

### Which has better reviews, AD DSP or T15G?

T15G is rated higher. AD DSP averages 2.3 out of 5 from 6 ratings, while T15G averages 3.7 from 3 ratings.

### Do AD DSP or T15G have ads?

Neither AD DSP nor T15G shows ads.

### Which is updated more often, AD DSP or T15G?

AD DSP ships an update every 13 months, and T15G monthly. Most recently, AD DSP was updated on November 3, 2026 and T15G on November 3, 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.*