AD DSP vs PPI
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
PPI
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PPI-D is the companion app for the DSP (Digital Signal Processor) of Precisionpower. You can use it to configure your DSP device.
Screenshots
Verdict
The clearest difference is iOS requirement: PPI at 11.0 against AD DSP's 15.6. On price, ads, in-app purchases and device support 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.
| Parameter | AD DSP | PPI |
|---|---|---|
| Price | Free | Free |
| Rating | 2.3 (6 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 6 — better | — |
| Update frequency | Every 13 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.6 | 11.0 — better |
| Further details — not scored | ||
| Size | 76 MB | 94 MB |
| Age rating | 4+ | 4+ |
| Developer | Aaron White | Guangzhou Aidan Blessindo Electronic Co.,Ltd. |
In-app purchases
AD DSP
No in-app purchases
PPI
No in-app purchases
