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Whisperstream vs Folio Refresh

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Whisperstream compared with Folio Refresh
DetailWhisperstream logo WhisperstreamFolio Refresh logo Folio Refresh
What it doesOn-device dictation for Windows with no cloud transcription Duplicate photos, found and cleared safely, on a Mac
StageNot given Not given
FoundedNot given Not given
Based inCA IE
Pricing modelNot given Free trial
Pricing$29 for 1 device, $49 for up to 2 devices. One-time payment, no subscription. Free to try: scan, review and clean your first 100 photos. After that $14.99 once, no subscription.
Key features
  • On-device speech recognition using NVIDIA Parakeet model
  • Text delivery to compatible applications via clipboard or simulated keystrokes
  • Searchable transcript history with audio replay and encryption
  • Import and transcribe audio files locally
  • Support for 39 languages including English, Spanish, French, German, Chinese, and Japanese
  • Optional AI cleanup to remove filler words and fix grammar
  • Custom dictionary for names, technical terms, and acronyms
  • Works entirely on CPU without requiring GPU for core transcription
  • Finds identical copies, even renamed ones
  • Detects edited and cropped versions
  • Organizes burst photos by best frame
  • Suggests best photo and explains why
  • Safe deletion with undo capability
  • Converts videos to HEVC and photos to HEIC
  • Scans multiple storage locations simultaneously
  • Touch-screen Mac support
  • On-device processing with no uploads
What makes it different
  • Works offline after initial setup with no internet connection needed for core transcription
  • Broad app compatibility without requiring add-ins or plugins
  • Runs on CPU with no GPU required for speech recognition
  • Works with catalogs like Lightroom Classic and Capture One, not just folders
  • Finds edited and cropped versions that byte-for-byte finders miss
  • Free for first 100 photos, then one-time payment with no subscription
  • Everything stays on your Mac with no account or tracking
  • All actions can be undone at any time
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)17 +1 (up) since last check18 −4 (down) since last check
Trust Flow (Majestic)172
Citation Flow (Majestic)2916
Referring domains (Majestic)785

5 details filled in for both companies.

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