Comparison

SecondBrain vs Sutyo AI

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

Head to head
About

SecondBrain

This app automatically transcribes, titles, and files your spoken thoughts, creating a self-organizing note system. It can convert voice notes into calendar events, provide daily summaries, and allow you to chat with your saved information.

Highlights
  • Automatic transcription and titling
  • AI-powered self-organizing notes
  • Voice to calendar event creation
  • Daily morning briefing summaries
  • Chat with your notes for answers
  • 3D brain graph visualization
  • Full-text search
  • Cross-app sharing
Features
Read full description

Most of what you hear, think and plan today is gone by tomorrow. Speak your mind. SecondBrain writes it down, gives it a title, and files it for you. No folders to manage. No typing. Just talk, and your thoughts organize themselves. The AI note app for people who think out loud. WHY SECONDBRAIN • Capture in seconds: speak, type, or share a thought and it is saved instantly • Zero organizing: AI transcribes, titles, and files every note into a self-building folder tree • Voice to schedule: say "dentist Tuesday 4pm" and it creates real events in Calendar and Reminders • Morning briefing: wake up to a daily summary of your day and what matters • Ask your brain: chat with your notes and get answers from everything you have saved • Brain graph: explore your ideas as a living 3D map of connected notes • Search everything: full-text search finds any note in an instant • Share from anywhere: send text, links, images, or audio from any app into SecondBrain • 20+ languages: speak in your language and get replies in your language BUILT FOR BUSY MINDS Founder juggling clients, student capturing lectures, or just someone with too many thoughts to hold? SecondBrain is the frictionless place to put them all. Brain-dump on the go and let the AI do the filing. WORKS WHERE YOU DO Your notes sync to the web at app.secondbrain.icu. Pro users can connect SecondBrain as memory for AI assistants through the MCP connector. SECONDBRAIN PRO Go unlimited: unlimited notes, unlimited AI capture and answers, plus the AI assistant connector. Start with a free trial, then subscribe yearly or monthly. Cancel anytime. Payment is charged to your Apple ID. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel anytime in your App Store account settings. Terms of use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy policy: https://secondbrain.icu/privacy

About

Sutyo AI

This app acts as a personal memory assistant, capturing spoken words, typed text, and imported files. It organizes this information, allowing users to ask questions and generate summaries, all while prioritizing user privacy with end-to-end encryption.

Highlights
  • Smart voice notebook with automatic summarization
  • Personal knowledge base for imported files and links
  • AI keyboard for voice-to-text in any app
  • Shareable, interactive memories
  • End-to-end encrypted and local-first processing
Read full description

Sutyo AI: Your Personal Memory Collects freely. Connects deeply. Sutyo AI is a personal memory that captures what matters in everything you say, type, or save. Ask it anything, anytime, to see your past in a new light and spark new ideas. Five ways to use Sutyo 1. A smart voice notebook Just talk. Sutyo turns your voice into clean, structured notes and pulls out the key points. A rambling thought becomes clear and tidy, with no editing. 2. Your personal knowledge base Import files, links, images, and documents from anywhere, then ask questions and chat across everything you've saved. Every import becomes part of your memory. 3. An AI keyboard that knows you Your notebook captures for you. Your keyboard writes for others. Speak to type in any app, and since it draws on your memory, you can say "turn my chat with Alex today into a summary" and it writes it from what you captured. 4. Memories worth sharing Share more than a note. Share a memory that the other person can talk to, ask about, and explore, including the story you never wrote down. 5. Private by design Your memory is yours alone. Sensitive data is processed locally on your device, and you can delete everything anytime. Collects freely. Connects deeply.

Screenshots

SecondBrain4 screens
Sutyo AI4 screens

Verdict

The call

The clearest difference is in-app purchases: Sutyo AI at none against SecondBrain's 3. Sutyo AI also leads on ads (none vs shown). SecondBrain's advantage is update cadence (every 3 days vs every 9 days) and device support (3 vs 1). On price, rating, review sentiment and ratings volume 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. SecondBrain sells 3 in-app purchases, starting at $8.99 per month. Sutyo AI asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for SecondBrain against 5.0 for Sutyo AI. Both are backed by a comparable volume of ratings — 6 and 4 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

SecondBrain ships an update every 3 days, Sutyo AI every 9 days. The most recent releases landed on October 10, 2026 and October 19, 2026 respectively.

Scorecard6 real differences · 4 level
SecondBrain versus Sutyo AI: the parameters behind the verdict, then further details
ParameterSecondBrainSutyo AI
PriceFreeFree
Rating5.0 (6 ratings)5.0 (4 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings6 — better4
Update frequencyEvery 3 days — betterEvery 9 days
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.1 — better17.0
Further details — not scored
Size73 MB251 MB
Age rating4+4+
DeveloperFederico CesariniSUTYO FUTURESTYLE INC.

Customer experience

SecondBrain

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Sutyo AI

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

SecondBrain

Subscriptions3
  • SecondBrain Pro$8.991 Month
  • SecondBrain Pro Yearly3 Days trial$34.991 Year
  • SecondBrain Pro Yearly3 Days trial$44.991 Year
None

Sutyo AI

No in-app purchases

Questions

Is SecondBrain free?
SecondBrain is free to download, with in-app purchases available.
Is Sutyo AI free?
Sutyo AI is free to download, with no in-app purchases.
Which has better reviews, SecondBrain or Sutyo AI?
SecondBrain and Sutyo AI are both rated 5.0 out of 5 on the App Store, from 6 and 4 ratings respectively.
Do SecondBrain or Sutyo AI have ads?
SecondBrain shows ads; Sutyo AI does not.
Which is updated more often, SecondBrain or Sutyo AI?
SecondBrain ships an update every 3 days, and Sutyo AI every 9 days. Most recently, SecondBrain was updated on October 10, 2026 and Sutyo AI on October 19, 2026.

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