Sonofa vs UntitledPen

Comparing the features of Sonofa to UntitledPen

Feature
Sonofa
UntitledPen

Capability Features

AI Writing Commands
rewritepolishimprove flowtone
AI-Powered Transformation
Audio Download Quality Free Plan
128 kbps, 44.1 kHz
Audio Download Quality Paid Plans
Up to 192 kbps, 44.1 kHz
Audio Exports
Customizable Voice Tone
File Upload Support
Mini Demo Available
Multi-language Support
Multilingual Support
Natural Voice Generation
Notion-like Smart Editor
Offline Listening
Personalised Podcasts
Podcast Format Output
Podcast audio
RSS Feed Integration
Smart Transcription
Smart Writing Assistant
Speech to Text
Studio Mode
Text to Speech
Transform Images
Transform PDFs
Transform Webpages
Voice Editor
Voice Types
AlloyAshBalladCoralEchoFableNovaOnyxSageShimmerVerse

Integration Features

Any RSS-Compatible App Integration
API Access
Apple Podcasts Integration
File Formats Supported
WebpagePDFImage
Integrations Information
Platform Compatibility
Any podcast app supporting RSSApple Podcasts
Supported Export Formats
Podcast audio via RSS

Limitation Features

Audio Quality Limitation Free
128 kbps max
Audio Quality Limitation Paid
192 kbps max
Character Limit
500
Free Plan AI Usage Limit
1000
Free Plan Voice Generation Limit
10000
Limits and Quotas
Not specified
Maximum File Length
Not specified

Pricing Features

Creator Plan Monthly Price
$25 per month
Free Plan AI Refine Limit
1000
Free Plan Character Limit
10000
Free Plan Price
$0
Free Tier
No Credit Card Required
Pricing Information
Not specified
Pro Plan Price
$12 per month (billed annually)
Pro/Creator Plan Character Limit
200000
Trial Period
Not specified