AD DSP vs Amplipi
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AD DSP
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.
- 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
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Tuning software for Audio Dynamics DSP Amplifier via BLE. Audio Dynamics is the latest 6ch in 8ch out audio DSP solution. Features: 1、6-channel analog input, 8-channel analog output. Extensible Bluetooth module can be added. 2、SPDIF/I2S Digital Interface reserved. 3、48k DSP sampling frequency, Sound precision reduction. 31 band Graphic/Parameter EQ. The maximum frequency division slope can be 48dB/Oct and the maximum delay can be 15ms. 4、Support mobile APP, Remote Control, PC Software Tuning. 5、Support Intelligent Room Calibrtion(IRC). The IRC is realized by detecting loudspeaker impedance and the sound pressure of the sound field, which is processed by DSP. Tuning Softwarte can freely select IRC channel, loudspeaker curve and compensation curve display. 6、10 save scenes. One-click save/read (6 build-in scenes); left and right channels can be linked. 7、Input source can be selected for High Level, Low Level, Bluetooth, Optical In and Coaxial In. Input source can be routed. Volume control main Volume or single channel. 8、Module voltage input：10~16V
Amplipi
Control and amplify your whole-house audio system with multiple zones. Stream from various digital sources or analog inputs and route them to any zone in real-time. Expand your system to accommodate up to 36 zones.
- Multi-room/zone audio control
- Up to 4 simultaneous audio sources
- Analog RCA input
- Digital stream support (Spotify, AirPlay)
- Real-time zone configuration
- Expandable up to 36 zones
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AmpliPi™ is a multi room/zone home audio controller and amplifier made for whole house audio systems with many zones. It can play up to 4 simultaneous audio sources, each of which can be selected from either its analog RCA input or any supported digital stream (Pandora, Spotify, AirPlay, etc). Each source can be routed to one or more zones, all of which are configurable in real-time using the self-hosted AmpliPi Web App or its underlying REST API. It is expandable up to 36 zones using AmpliPi Zone Expanders.
Screenshots
Verdict
The clearest difference is rating: Amplipi at 2.7 against AD DSP's 2.3. Amplipi also leads on update cadence (every 6 months vs every 13 months) and iOS requirement (12.4 vs 15.6). On price, ratings volume, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Amplipi holds the better App Store score, 2.7 against 2.3. Both are backed by a comparable volume of ratings — 6 and 3 respectively.
AD DSP ships an update every 13 months, Amplipi every 6 months. Both last shipped on October 24, 2026.
| Parameter | AD DSP | Amplipi |
|---|---|---|
| Price | Free | Free |
| Rating | 2.3 (6 ratings) | 2.7 (3 ratings) — better |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 6 — better | 3 |
| Update frequency | Every 13 months | Every 6 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.6 | 12.4 — better |
| Further details — not scored | ||
| Size | 76 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | Aaron White | MicroNova LLC |
Customer experience
AD DSP
Amplipi
In-app purchases
AD DSP
No in-app purchases
Amplipi
No in-app purchases
