Comparison

PrivaNota vs Second Brain

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

PrivaNota

This app offers private, offline transcription and summarization of voice recordings. It uses AI to generate notes, identify key topics, and suggest calendar events, making it ideal for meetings, lectures, and interviews. All data is processed on-device for enhanced privacy.

Highlights
  • AI Meeting Assistant
  • Offline on-device processing
  • Live recording and transcription
  • Automated summaries and key topics
  • Searchable and editable notes
  • Export and sync capabilities
  • Calendar event suggestions
Features
Read full description

Private meeting notes, without third-party AI. PrivaNota records and transcribes conversations on your Apple device, so you can stay present. Turn meetings, lectures, interviews, appointments, and voice notes into searchable transcripts, clear summaries, action items, and suggested calendar events. RECORD AND TRANSCRIBE • Start recording with one tap • See a short transcription preview while recording • Use the built-in microphone, AirPods, or a paired Bluetooth device • On iOS 27, capture audio from selected apps, your microphone, or both • Highlight important moments while recording • Choose from supported speech-recognition languages UNDERSTAND EVERY CONVERSATION • Create concise AI summaries with key topics, decisions, and action items • Ask the AI Assistant detailed questions and follow-ups about your notes • Tap citations in answers to read the original transcript passages • Follow a quote’s timestamp to the exact caption, with a gentle highlight to guide you • Get summaries and answers adapted to each conversation type • Organize recordings with categories and suggested tags • Review suggested events before adding them to Calendar • Search titles, transcripts, and every summary part to find details in long recordings • Edit transcripts and highlight the moments that matter MEMORY ACROSS NOTES • Use relevant context from earlier notes in answers and summaries • Add About you details for more personal responses • Review, edit, forget, or exclude remembered context LISTEN AND REVIEW • Play audio alongside the transcript • Tap a transcript line to jump to the matching moment • Adjust playback speed and skip silence with PrivaNota Pro CHOOSE HOW AI RUNS • Summaries and AI Assistant work fully on device and offline • Prefer Apple Private Cloud Compute for larger context and deeper reasoning when available • Automatically fall back to on-device AI when you are offline or PCC is unavailable PRIVATE BY DESIGN • Audio recording and speech recognition are processed on your device • No account, analytics, or third-party AI providers • Protect access with system authentication • Make manual backups and restore them through Files MADE FOR APPLE DEVICES • Use Siri and Shortcuts to start, pause, resume, or stop and save recordings • Set a note name and category when starting a recording from Shortcuts • Begin recording from the Home Screen widget • Export and share your notes PRIVANOTA PRO Unlock unlimited AI summaries, AI Assistant, suggested tags, PDF export, premium themes, manual backup and import, additional playback speeds, and silence skipping. AI features require a compatible device with Apple Intelligence enabled. Feature availability and supported languages may vary by device and region. PrivaNota Pro is available as an auto-renewing subscription. Payment is charged to your Apple Account at confirmation. The subscription renews unless cancelled at least 24 hours before the end of the current period. Manage or cancel your subscription in your App Store account settings. Terms & Conditions: https://privanota.ifritlabs.dev/legal/terms Privacy Policy: https://privanota.ifritlabs.dev/legal/privacy

About

Second Brain

Read full description

Second Brain is a companion voice recorder for the Second Brain macOS app. Capture voice notes on the go and sync them to your Mac for transcription and AI analysis. The app automatically detects speech and silence (Voice Activity Detection), splits recordings into chunks, and transfers them to your Mac over the local network — no cloud involved. Features: - Voice recording with automatic Voice Activity Detection - Background recording — keeps working when the app is minimized - Live Activity — recording progress on Lock Screen and Dynamic Island - Seamless Mac sync via Bonjour (P2P, no cloud) - Geolocation tagging for recordings - Fully offline — all data stays on your device Pair your iPhone with the Second Brain macOS app to unlock transcription, knowledge extraction, and AI-powered search across all your voice notes.

Screenshots

PrivaNota4 screens
Second Brain4 screens

Verdict

The call

The clearest difference is in-app purchases: Second Brain at none against PrivaNota's 3. Second Brain also leads on iOS requirement (17.0 vs 26.0). On price, ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. PrivaNota sells 3 in-app purchases, starting at $1.99 per 7 days. Second Brain asks for nothing beyond the download.

Scorecard2 real differences · 8 level
PrivaNota versus Second Brain: the parameters behind the verdict, then further details
ParameterPrivaNotaSecond Brain
PriceFreeFree
Rating5.0 (5 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings5 — better—
Update frequencyFortnightly—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPadiPhone, iPad
Requires iOS26.017.0 — better
Further details — not scored
Size18 MB21 MB
Age rating4+4+
DeveloperAlexandre BecourtKonstantin Akushev

In-app purchases

3 purchases

PrivaNota

Subscriptions3
  • Weekly$1.997 Days
  • Monthly$6.991 Month
  • Yearly$69.991 Year
None

Second Brain

No in-app purchases

Questions

Is PrivaNota free?
PrivaNota is free to download, with in-app purchases available.
Is Second Brain free?
Second Brain is free to download, with no in-app purchases.
Do PrivaNota or Second Brain have ads?
Neither PrivaNota nor Second Brain shows ads.

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