DspApp vs Power Boost
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DspApp
Control your karaoke audio device wirelessly via WiFi. Adjust audio/video sources, music, mic, and output volumes. Fine-tune echo, reverb, and EQ settings for music and microphones. Save and load custom user modes.
- WiFi audio device control
- Adjust audio/video input
- Control music and mic volume
- Six output volume control
- Echo and reverb parameter tuning
- Music and mic EQ adjustments
- Load six user modes
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With DspApp app , you can control your specific karaoke audio device via WiFi connection.You can tune : audio and video input source, music, mic and effect volume, all six output volume, echo and reverb parameters , music EQ and mic EQ. And you can load six user modes.
Power Boost
This utility app allows users to receive and inspect status information from the Rico-Werk Power Boost IPA2 ignition pulse amplifier. It provides a direct interface for monitoring the device's performance.
- Receive status information
- Inspect status information
- IPA2 ignition pulse amplifier monitoring
- Device status inspection
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Use this app to receive and inspect status information from the Rico-Werk Power Boost IPA2 ignition pulse amplifier.
Screenshots
Verdict
The clearest difference is rating: Power Boost at 5.0 against DspApp's 1.0. DspApp's advantage is update cadence (every 2 weeks vs every 20 months) and iOS requirement (8.0 vs 12.0). On price, ratings volume, ads and in-app purchases 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.
Power Boost holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
DspApp ships an update every 2 weeks, Power Boost every 20 months. Both last shipped on October 3, 2026.
| Parameter | DspApp | Power Boost |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) | 5.0 (1 ratings) — better |
| Number of ratings | 1 | 1 |
| Update frequency | Every 2 weeks — better | Every 20 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 8.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 1 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | 国洪 谢 | Rico-Werk Eiserlo & Emmrich GmbH |
Customer experience
DspApp
Power Boost
In-app purchases
DspApp
No in-app purchases
Power Boost
No in-app purchases
