Use it forever
Your last eligible version and its Pro features keep working after the update period ends.
License policy
Buy once.
Keep using it.
Basic dictation is free and unlimited. Pro is not an auto-renewing subscription.
Four promises
Compatibility updates
New macOS support is part of standard updates. Critical security fixes remain available regardless of the deadline.
Manual renewals
Renewal after the first year is optional and manually purchased—never an automatic yearly charge.
Free stays current
Free has no update deadline and keeps unlimited basic dictation.
Free and Pro features
Free
- Unlimited on-device recognition and text insertion
- Filler removal and voice commands for punctuation and line breaks
- Up to 20 user dictionary entries
- Local input history: save, search, compare, copy, and reinsert (off by default)
Pro
All Free features, plus:
- Unlimited user dictionary entries
- Industry dictionaries and dictionary pack import/export
- Apple Intelligence formatting
- App profiles
- Screen context
Pricing
Pro regular price ¥6,980, including one year of updates.
Launch price ¥4,980 / Optional annual renewal ¥2,480.
All Pro features are available in a free 14-day trial. Prices are planned tax-inclusive JPY prices; checkout shows the final price.
Offline activation
Sotto verifies the signed license key inside the app. It does not send your voice, transcripts, or license key to a Sotto activation server.
Buy Pro