Bluetooth Toolkit vs CA PRO DSP
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Bluetooth Toolkit
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Using the smartphone or tablet to find and connect with the device via Bluetooth, and then change the name and PIN password. Send and receive the data from the smartphone or tablet.
CA PRO DSP
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Digital front-end effector control software. A karaoke effect device with speaker processor function, each part of which is independently adjustable. Adopting a 24 bit data bus and a 32 bit DSP. MUSIC has 10 parameter equalizations. MUSIC to main output high pass filter: 12dB-24dB (0Hz-303Hz) MIC is equipped with 15 segment parametric equalization and the microphone has compression limiting function. The main output is equipped with 5-stage parameter equalization and has compression limiting function. The center output, rear output, and subwoofer are all equipped with 3-segment parametric equalization. The microphone has 4 types of feedback suppression and can be selected as OFF 1 2 3. Can store 6 modes. The microphone output, main output, center output, subwoofer output, and rear output are all equipped with voltage limiting and delay functions. Built in manager mode and user mode, user mode cannot be stored after adjusting parameters.
Screenshots
Verdict
The clearest difference is update cadence: CA PRO DSP at every 3 months against Bluetooth Toolkit's every 10 months. Bluetooth Toolkit's advantage is iOS requirement (13.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Bluetooth Toolkit ships an update every 10 months, CA PRO DSP every 3 months. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.
| Parameter | Bluetooth Toolkit | CA PRO DSP |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 10 months | Every 3 months โ better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod โ better | iPhone, iPod |
| Requires iOS | 13.0 โ better | 15.6 |
| Further details โ not scored | ||
| Size | 19 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | DaWei Chou | ๆ่ ๅจ |
In-app purchases
Bluetooth Toolkit
No in-app purchases
CA PRO DSP
No in-app purchases
Questions
Is Bluetooth Toolkit free?
Is CA PRO DSP free?
Do Bluetooth Toolkit or CA PRO DSP have ads?
Which is updated more often, Bluetooth Toolkit or CA PRO DSP?
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