CA PRO DSP vs Ken Recorder
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
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.
Ken Recorder
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Ken Recorder is more than a voice recorder. It turns sound into live captions, structured notes, polished audio, and files you can actually use. RECORD FOR THE MOMENT ⢠Choose Custom, Meeting, Denoise, Lossless, or Music mode ⢠Record in M4A or WAV and adjust sample rate, bit depth, and channels ⢠Use voice-activated recording to pause during silence ⢠Select compatible external microphones and audio inputs SEE WHAT WAS SAID ⢠Follow live captions while recording ⢠Use free on-device recognition or start cloud recognition when needed ⢠Translate captions on device, even offline ⢠Turn completed recordings into timestamped transcripts and subtitle files POLISH AUDIO ON DEVICE ⢠Zoom and trim the waveform; adjust volume and pitch ⢠Reduce noise, enhance far-field speech, tune EQ, dynamics, and loudness ⢠Convert M4A, WAV, AAC, FLAC, and MP3 ⢠Create M4R ringtones and listen in the dedicated audio player TURN MEETINGS INTO RESULTS ⢠Use templates for interviews, brainstorms, lectures, and action plans ⢠Capture photos that stay linked to the recording timeline ⢠Generate structured, editable meeting notes ⢠Export audio, subtitles, Word, PDF, slides, mind maps, or shareable video AI TOOLS WHEN YOU NEED THEM ⢠Separate stems, create speech from text, or use authorized voice cloning ⢠Summarize, proofread, translate, improve tone, and scan text with OCR ⢠Cloud AI tasks require sign-in and Credits; an estimate appears before use LOCAL FIRST Core recording, playback, editing, local noise reduction, format conversion, on-device OCR, and ambience playback work without an account or network connection. Files stay on your device by default. Content is uploaded only when you start a cloud AI task or choose another upload feature. Ken Recorder does not record phone calls. System audio capture works only with compatible app playback and is subject to iOS and protected-content limits. AI-generated transcripts, translations, summaries, and speech may contain errors. Review results before use or sharing, and make sure you have the rights and permissions required to record, process, or share any content. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://kenrecorder.cyberken.cn/privacy/
Screenshots
Verdict
The clearest difference is in-app purchases: CA PRO DSP at none against Ken Recorder's 6. CA PRO DSP also leads on ads (none vs shown) and iOS requirement (11.0 vs 18.0). On price and device support there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. Ken Recorder sells 6 in-app purchases, starting at $0.59 per 7 days. CA PRO DSP asks for nothing beyond the download.
| Parameter | CA PRO DSP | Ken Recorder |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | ā |
| Ads | No ā better | Yes |
| In-app purchases | No ā better | Yes |
| Devices | iPhone, iPod ā better | iPhone |
| Requires iOS | 11.0 ā better | 18.0 |
| Further details ā not scored | ||
| Size | 3 MB | 118 MB |
| Age rating | 4+ | 4+ |
| Developer | ęč åØ | Vislab |
In-app purchases
CA PRO DSP
No in-app purchases
Ken Recorder
- Weekly Subscription$0.597 Days
- Monthly Subscription$1.991 Month
- Annual Subscription$18.991 Year
- Ken Recorder 5000 Credits Pack$1.99
- 16,000 Credits$5.99
- Ken Recorder 40,000 Credits$12.99









