AppVol vs All to Audiobook
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
AppVol compared with All to Audiobook
| Detail | 
AppVol | 
All to Audiobook |
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| What it does | Free per-app volume control for macOS with real VU meters, no audio driver required
| Turn books and documents into audiobooks
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| Stage | Not given
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| Founded | Not given
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| Based in | DE
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| Pricing model | Free
| Freemium
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| Pricing | Free
| Free: 3 hours of audio, 2 voices, MP3 files per chapter. Pro: $19 launch price (then $29), unlimited length, 13 voices, M4B audiobook with chapters and cover. Studio: $49 launch price (then $69), 5 languages, custom voice, multiple voices per character, 2 devices.
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| Key features | - Per-app volume sliders and mute controls
- Real VU meters per app and master
- No audio driver installation required
- Output device switcher for speakers, AirPods, and audio interfaces
- Hide specific apps from the volume control list
- Drag-to-reorder app arrangement with persistent settings
- Automatic per-app level memory across sessions
- In-app self-updating mechanism
| - Supports EPUB, PDF, DOCX, TXT and Markdown files
- No file uploads; processing happens in your browser
- Resume from where you stopped
- Multiple voice options
- M4B audiobook format with chapters and cover
- Custom pronunciation list for names
- Download chapters as MP3 files
- Different voice for each character in a book
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| What makes it different | - Free solution to a macOS gap that Windows provides natively
- No system audio driver installation required
- Real analog-style VU meters rather than decorative animations
- Part of a complete free Adelvo audio toolkit
- Fully signed and notarized for security
| - Privacy-first: files never leave your computer
- Listen while converting; start within a minute or two
- Your audiobooks are yours to keep forever
- Works on Mac and Windows with desktop app Studio
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | Not checked yet ● no change since last check | Not checked yet ● no change since last check |
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| Trust Flow (Majestic) | 7 | 0 |
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| Citation Flow (Majestic) | 24 | 0 |
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| Referring domains (Majestic) | 11 | 0 |
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5 details filled in for both companies.
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