Comparison

SecondBrain vs StrideFlow 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

StrideFlow AI

This app helps you create realistic weekly plans by integrating your existing calendar and commitments. It allows you to set goals and find time to make progress without overplanning, adapting to life's changes.

Highlights
  • Build weekly plans around your real calendar
  • Connect Apple Calendar for commitment awareness
  • Prioritize chosen goals
  • Rearrange week when life changes
  • Review suggested changes before saving
  • Create goal-supporting lists
  • Protect privacy with calendar detail selection
Features
Read full description

"StrideFlow turns your goals into realistic weekly plans that fit the life you already have. Most planners start with an empty calendar. StrideFlow starts with reality: your work, existing commitments, energy, and the time you actually have. Choose your goals, connect Apple Calendar, and find time to make progress without overplanning. Whether you're training for a marathon, developing a routine, growing at work, or learning a skill, StrideFlow helps you build a plan that survives a real week. WITH A STRIDEFLOW SUBSCRIPTION, YOU CAN: • Build weekly plans around your real calendar • Connect Apple Calendar to avoid busy times and fixed commitments • Choose which goals to prioritize • Ask the AI assistant to rearrange your week when plans change • Review every suggested change before saving • Create lists that support your goals • Control what calendar details StrideFlow can access • Keep fixed events fixed and move flexible sessions when needed Made for people with ambition and obligations. Work, family, errands, appointments, and low-energy days are part of real life. Your plan should account for them. Plan around real life. Make steady progress. Adapt when the week changes. Free to download. Full access requires a subscription after the 7-day free trial. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://strideflow.ai/privacy"

Screenshots

SecondBrain4 screens
StrideFlow AI4 screens

Verdict

The call

The clearest difference is update cadence: SecondBrain at every 3 days against StrideFlow AI's fortnightly. SecondBrain also leads on iOS requirement (15.1 vs 17.0). 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 and StrideFlow AI sells 5 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

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 StrideFlow AI. Both are backed by a comparable volume of ratings — 6 and 5 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

SecondBrain ships an update every 3 days, StrideFlow AI fortnightly. The most recent releases landed on October 10, 2026 and October 16, 2026 respectively.

Scorecard2 real differences · 8 level
SecondBrain versus StrideFlow AI: the parameters behind the verdict, then further details
ParameterSecondBrainStrideFlow AI
PriceFreeFree
Rating5.0 (6 ratings)5.0 (5 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings6 — better5
Update frequencyEvery 3 days — betterFortnightly
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better17.0
Further details — not scored
Size73 MB33 MB
Age rating4+4+
DeveloperFederico CesariniSory Diarra

Customer experience

SecondBrain

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

StrideFlow AI

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 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
5 purchases

StrideFlow AI

Subscriptions5
  • StrideFlow Monthly$3.991 Month
  • StrideFlow Monthly$5.991 Month
  • StrideFlow Monthly7 Days trial$7.991 Month
Show 2 more
  • StrideFlow Annual$39.991 Year
  • StrideFlow Annual7 Days trial$79.991 Year

Questions

Is SecondBrain free?
SecondBrain is free to download, with in-app purchases available.
Is StrideFlow AI free?
StrideFlow AI is free to download, with in-app purchases available.
Which has better reviews, SecondBrain or StrideFlow AI?
SecondBrain and StrideFlow AI are both rated 5.0 out of 5 on the App Store, from 6 and 5 ratings respectively.
Do SecondBrain or StrideFlow AI have ads?
Both SecondBrain and StrideFlow AI show ads.
Which is updated more often, SecondBrain or StrideFlow AI?
SecondBrain ships an update every 3 days, and StrideFlow AI fortnightly. Most recently, SecondBrain was updated on October 10, 2026 and StrideFlow AI on October 16, 2026.

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