Aqua Voice uses a proprietary AI model called Avalon that's specifically trained for technical terms and developer vocabulary. It offers screen context awareness and natural language style instructions.
Platform:Mac, Windows
Pricing:From ~$8-10/mo
Processing:Cloud
Feature Comparison Score
7 of 11 categories
AudioBolo wins in 7 feature categories64%
Privacy Note
100% cloud-based using proprietary Avalon model. No offline mode.. AudioBolo processes everything locally on your Mac — your audio never leaves your device.
Feature-by-Feature Comparison
FeatureAudioBoloAqua Voice
100% Local Processing
Offline Mode
Screen Context Awareness
Deep native (local)
Sends to cloud
Auto-Learn Vocabulary
@Filename Tagging (IDE)
Custom Vocabulary
Unlimited
Up to 800 terms
Natural Language Style Instructions
Technical Vocabulary Model
Via auto-learn
Built-in (Avalon)
Multi-language Support
99+ languages
49 languages
Privacy
Free Tier
15 min/day (recurring)
1,000 words (one-time)
Why AudioBolo wins
Fully local — your voice data stays on your Mac
Works offline without internet
Auto-learn builds your own technical vocabulary over time
Unlimited custom vocabulary (vs 800 term limit)
Supports 99+ languages vs only 49
Free tier renews daily, not a one-time allowance
A
Where Aqua Voice differs
Natural language style instructions (e.g., 'use lowercase in iMessage')
Coming soon to AudioBolo
Natural language style instructions per app
The Verdict
Aqua Voice has a clever proprietary model, but it's cloud-only with a tiny free tier and limited vocabulary slots. AudioBolo's auto-learn builds unlimited technical vocabulary locally, with no privacy trade-offs.