GSound68 vs PPI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GSound68
This application provides tuning software for the GS1868 DSP Amplifier via Bluetooth. It allows for detailed audio adjustments, scene saving, and intelligent room calibration for an optimized sound experience.
- BLE connection to GS1868 DSP Amplifier
- 31 band Graphic/Parameter EQ
- Intelligent Room Calibration (IRC)
- 10 saveable scenes
- Input source selection and routing
- Volume control for main or individual channels
Read full descriptionHide full description
Tuning software for GS1868 DSP Amplifier via BLE. GS1868 is GS1868 is the latest self-developed 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 and Digital Media Player. Input source can be routed. Volume control widt main Volume or signel channel. One-click mute. 8、Module voltage input：10~16V Mail addr：sales@greensound.net.cn PS: This app only suit for GS1868，other modules please use GSound for iphone。
PPI
Read full descriptionHide full description
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
GSound68 and PPI are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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 | GSound68 | PPI |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| Update frequency | Every 10 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 11.0 | 11.0 |
| Further details — not scored | ||
| Size | 83 MB | 94 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen Greensound Electronics co.,Ltd. | Guangzhou Aidan Blessindo Electronic Co.,Ltd. |
In-app purchases
GSound68
No in-app purchases
PPI
No in-app purchases
