Comparison

Second Brain vs Flo

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

Head to head
About

Second Brain

Features
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The first ADHD app that comes ready to use - no setup, no configuration, no building from scratch. Every productivity app expects you to design the system yourself. By the time you're done setting up, you've already lost momentum. Second Brain flips that. Open the app and you'll find a library of 20+ real-life tasks - paying bills, refilling prescriptions, scheduling appointments, doing laundry, filing taxes - each broken into small, clear steps you can follow one at a time. DAILY ROUTINES Install a Morning Routine, Evening Wind-Down, or Sunday Reset and get guided through your day one card at a time. Customize them or build your own. CHECK-INS Gentle prompts throughout the day. Feeling off track? Tap into a recovery flow and reset without judgment. HANDS-FREE MODE Tasks are read aloud as you go - perfect for mornings when your phone is across the room. SMART DEFAULTS Recurring tasks regenerate automatically. Tasks surface when they're due - not before. Your most recent task stays at the top. Less clutter, less thinking. No account. No cloud. No subscription. Your data stays on your device. Built for the ADHD brain that wants a second brain - without having to build one.

About

Flo

Read full description

Flo is a productivity app built specifically for the ADHD brain. Most productivity apps weren't made for you. They assume you can just "make a list and stick to it." Flo is different - it meets you where you are, helps you get started, and keeps you moving without shame or pressure. AI Task Breakdown Staring at a task and can't begin? Tell Flo what you need to do and it breaks it down into tiny, manageable steps so starting feels easy. Chat with Flo Your personal ADHD coach is always on. Ask for help, talk through your day, or get a gentle nudge when you're stuck. Flo gets it. Focus Timer A beautiful Pomodoro-style timer with multiple themes to keep your sessions fresh. Work in short bursts, take real breaks, and build momentum. Habit Streaks Build routines that actually stick. Track your daily habits, watch your streaks grow, and get a dopamine hit every time you check one off. Daily Challenges Eight daily challenges designed to give your brain the structure and novelty it craves - without overwhelming you. Level Up Earn XP for every task you complete. Watch your level grow as you build consistency - because your progress deserves to be celebrated. Flo Pro unlocks 50 AI messages per day, all timer themes, all 16 daily challenges, and deeper ADHD profile learning. Flo Terms Of Use: https://sites.google.com/view/flo-tou Flo is not a medical app and does not replace professional ADHD treatment or therapy.

Screenshots

Second Brain4 screens
Flo4 screens

Verdict

The call

The clearest difference is in-app purchases: Second Brain at none against Flo's 2. Flo's advantage is update cadence (daily vs every 3 weeks) and iOS requirement (15.1 vs 17.6). 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. Flo sells 2 in-app purchases, starting at $4.99 per month. Second Brain asks for nothing beyond the download.

UpkeepUpdate frequency

Second Brain ships an update every 3 weeks, Flo daily. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

Scorecard3 real differences · 5 level
Second Brain versus Flo: the parameters behind the verdict, then further details
ParameterSecond BrainFlo
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 3 weeksDaily — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.615.1 — better
Further details — not scored
Size2 MB52 MB
Age rating4+4+
DeveloperJikku ChackoMichael Noland

In-app purchases

None

Second Brain

No in-app purchases

2 purchases

Flo

Subscriptions2
  • Flo Pro Monthly$4.991 Month
  • Flo Pro Annual$39.991 Year

Questions

Is Second Brain free?
Second Brain is free to download, with no in-app purchases.
Is Flo free?
Flo is free to download, with in-app purchases available.
Do Second Brain or Flo have ads?
Neither Second Brain nor Flo shows ads.
Which is updated more often, Second Brain or Flo?
Second Brain ships an update every 3 weeks, and Flo daily. Most recently, Second Brain was updated on October 24, 2026 and Flo on October 25, 2026.

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