DspApp vs Safe In Sound
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.
Safe In Sound
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SIMPLE HEARING PROTECTION Set a maximum volume limit, lock it with a passcode, and protect your hearing across all audio - music, videos and games. KEY FEATURES • Volume Limits - Set a safe maximum that works system-wide • Passcode Lock - Settings can't be changed without authorization • Face ID Support - Quick, secure access when you need it • Visual Indicators - Green/yellow/red zones show safe listening levels • Background Protection - Works continuously, even when app is closed • Haptic Alerts - Gentle warnings when reaching your limit PERFECT FOR Parents: Protect kids' hearing without constant supervision Everyone: Prevent permanent hearing damage from loud audio Health-Conscious: Follow WHO safe listening guidelines HOW IT WORKS 1. Set your safe maximum volume (we recommend 50-70%) 2. Create a passcode to secure your settings 3. Lock protection on - your volume stays safe automatically Green - 0-60% Yellow - 61-85% Red - 86-100% • Works offline • Settings stored securely on your device Terms of Use: https://safeinsound.app/termsofuse.html
Screenshots
Verdict
The clearest difference is in-app purchases: DspApp at none against Safe In Sound's 3. DspApp also leads on update cadence (every 2 weeks vs every 6 weeks) and iOS requirement (8.0 vs 17.6). On price, ads 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. Safe In Sound sells 3 in-app purchases, starting at $2.99 per month. DspApp asks for nothing beyond the download.
DspApp ships an update every 2 weeks, Safe In Sound every 6 weeks. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.
| Parameter | DspApp | Safe In Sound |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 weeks — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 8.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 1 MB | 35 MB |
| Age rating | 4+ | 4+ |
| Developer | 国洪 谢 | Shane Spillman |
In-app purchases
DspApp
No in-app purchases
Safe In Sound
- Safe In Sound Monthly$2.991 Month
- Safe In Sound Yearly$12.991 Year
- Safe In Sound Lifetime$24.99
