GSound68 vs DspTuner
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
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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。
DspTuner
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这是一款通过wifi连接，来达到控制声音大小，频率，高通，低通的软件，方便，快捷实用。
Screenshots
Verdict
The clearest difference is update cadence: DspTuner at every 3 months against GSound68's every 10 months. DspTuner also leads on iOS requirement (9.0 vs 11.0). 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.
GSound68 ships an update every 10 months, DspTuner every 3 months. The most recent releases landed on October 7, 2026 and October 5, 2026 respectively.
| Parameter | GSound68 | DspTuner |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| Update frequency | Every 10 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 11.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 83 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen Greensound Electronics co.,Ltd. | 启辉 张 |
In-app purchases
GSound68
No in-app purchases
DspTuner
No in-app purchases
