Comparison

FocusBrain vs Margin Writer

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

Head to head
About

FocusBrain

This science-based app uses brainwave therapy and 8D sound to enhance focus, boost productivity, improve memory, and reduce stress. It offers sessions for ADHD support and helps users achieve a flow state for peak cognitive performance without medication.

Highlights
  • Improve focus and cognition
  • Boost productivity and flow state
  • Enhance memory and problem-solving
  • Reduce stress and mental fatigue
  • Support ADHD management
  • Science-backed brainwave therapy
  • 8D immersive sound sessions
Features
Read full description

FocusBrain combines 8D spatial audio with brainwave frequencies - 40Hz Gamma, Alpha, and Theta Neural Soundscapes for ADHD, deep focus, calm, and restorative sleep. Some minds are wired differently. They think faster, feel deeper, and carry more - but finding stillness doesn't come naturally. FocusBrain is a thoughtfully designed neural sound system for anyone who needs more than silence and less than meditation. Every Neural Soundscape is built around specific brainwave frequencies - delivered in immersive 8D spatial audio you feel the moment you put your headphones on. DEEP FOCUS - LOCK IN ON DEMAND Whether it's a long work session, reading, or creative projects that deserve your full attention - Gamma (40Hz) and Beta-frequency Neural Soundscapes create a calm, consistent neural environment that supports sustained presence and productivity. No willpower required. Press play, and your mind knows it's time. NEURAL TUNING - FOR MINDS THAT RUN DIFFERENT If your thoughts naturally move in multiple directions at once, you don't need to fix it - you need the right support. Our Alpha and low-Gamma Neural Soundscapes help create a stable, clear cognitive baseline - supporting attention, memory, and mental clarity without medication, without routines, without someone telling you to just breathe. Pure sound. Specific frequencies. Built for how your mind actually works. ADHD SUPPORT - DESIGNED FOR HOW YOUR BRAIN WORKS Living with ADHD means your brain doesn't follow the usual rhythm. FocusBrain's Neural Soundscapes are specifically designed to support ADHD minds - helping reduce mental noise, sustain attention, and build a calmer, clearer cognitive baseline. No medication, no complicated routines. Just put on your headphones and let the frequencies do the work. ADHD IN DAILY LIFE - Morning focus sessions to start your day with clarity - Work and study support to sustain attention without burnout - Wind-down sessions to quiet a restless mind before sleep - Short 10-minute resets when everything feels too loud SLEEP ARCHITECTURE - FROM RESTLESS TO DEEP REST The hardest part of sleep isn't staying asleep - it's getting there. When your mind won't quiet down, Delta and Theta-frequency Neural Soundscapes guide a gentle neural downshift. Not a sleep story. Not a breathing exercise. Soothing acoustic patterns that support your brain's natural transition into deep, restorative sleep. WHY FOCUSBRAIN - Real frequency-engineered Neural Soundscapes - not generic ambient playlists - 8D spatial immersion designed for headphone use - 40Hz sessions for attention, cognition, clarity, and flow - Session-based, timer-ready - simple and easy to use - No guided voice, no accounts, no social features - Supports focus, productivity, memory, cognition, ADHD, stress relief, and sleep BUILT FOR Anyone who values mental clarity and restorative sleep. Whether you're managing ADHD, navigating a busy life, or simply looking for a reliable way to find calm - FocusBrain meets you where you are. If you've explored binaural beats, brainwave entrainment, or frequency-based audio and found most options too complicated or too vague - FocusBrain makes the science simple. START WITH ONE SESSION Open FocusBrain. Pick your state. Put on your headphones. --- Subscription automatically renews unless turned off at least 24 hours before the end of the current period. Payment is charged to your Apple ID account at confirmation of purchase. You can manage and cancel subscriptions in your Apple ID account settings. Privacy policy https://brainwavehz.com/brain-boost/Privacy_Policy.html Terms of use https://brainwavehz.com/brain-boost/Terms_&_Conditions.html For any ideas or support, please get in touch with us: developer.imoblife@gmail.com

About

Margin Writer

Features
Read full description

Margin helps you keep writing. Margin is a writing-habit app designed to help you show up consistently. Whether you are working on a first draft or finishing a manuscript, Margin provides the structure, tracking, and motivation needed to build a sustainable daily practice. Protect Your Momentum Consistency is the hardest part of writing. Margin uses a unique Word Bank system to reward your high-output days. When you exceed your daily target, you accumulate words in your bank that can be used to protect your streak on the days you can't make it to the keyboard. A Focused Manuscript Workspace Ditch the messy folders and scattered notes. Margin provides a structured environment for your creative work: Daily Writing Targets: Set a global word count goal and track your daily progress. Chapter Management: Organize your manuscript into clear, manageable chapters. Character & Location Notes: Keep your world-building details and supporting artefacts right alongside your draft. Progress Dashboard: View your streak state, contribution history, and visual progress at a glance. PDF Export: Request a professional PDF export of your active project whenever you are ready. Build the Habit Margin is built to keep your goals top-of-mind: Daily Reminders: Set up to three reminder times to ensure you never miss a session. Mobile Notifications: Get push alerts for analysis updates, rewards, and collaboration events. Seamless Sync: Securely sign in with Email Magic Link, Google, or Apple to keep your work synced across devices. Unlock Margin Pro Take your manuscript further with advanced analysis and writer-to-writer accountability: AI Analysis: Get reflective feedback and high-level overviews of your story, including contradiction surfacing and character analysis. Multi-Project Support: Manage up to 20 active projects simultaneously. Writer Collaboration: Invite friends by email to share goals, join challenges, and stay motivated with a 7-day consistency leaderboard. Premium Rewards: Unlock the premium rewards lane to celebrate your milestones. Import Tools: Quickly start new projects with initial .docx import. Margin is a supportive writing-habit app. Pro features provide reflective AI analysis and feedback; Margin does not autonomously generate content for you.

Screenshots

FocusBrain4 screens
Margin Writer4 screens

Verdict

The call

The clearest difference is ads: Margin Writer at none against FocusBrain's shown. Margin Writer also leads on device support (3 vs 1). On price, update cadence, in-app purchases and iOS requirement 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. FocusBrain sells 24 in-app purchases, starting at $2.99 per 7 days and Margin Writer sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

FocusBrain ships an update every 3 weeks, Margin Writer monthly. The most recent releases landed on October 16, 2026 and October 5, 2026 respectively.

Scorecard2 real differences · 8 level
FocusBrain versus Margin Writer: the parameters behind the verdict, then further details
ParameterFocusBrainMargin Writer
PriceFreeFree
Rating4.8 (120 ratings) — better—
Positive reviews81.9% of reviews—
Number of ratings120 — better—
Update frequencyEvery 3 weeks — betterMonthly
AdsYesNo — better
In-app purchasesYesYes
MonetizationSubscription—
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS16.015.0 — better
Further details — not scored
Size106 MB44 MB
Age rating4+9+
DeveloperBrainPower IncHedley Jackson

Bugs and requests

FocusBrain

Reported bugs

7 issues
  • App not working after subscription
  • Blank gray screen on access
  • App won't download to new phone
  • Shuts off unless screen is visible
  • Feedback button not working
Show 2 more
  • App glitching, sounds not unlocked
  • Tracks may be reused from other artists

Requested features

3 requests
  • Add solfeggio frequencies for meditation
  • Expand music/tone catalog
  • Improve MacOS compatibility

Margin Writer

Not enough reviews yet to summarise bugs or requests.

In-app purchases

24 purchases

FocusBrain

Subscriptions22
  • Weekly Premium$2.997 Days
  • Weekly Subscription$3.997 Days
  • New User Weekly Special Offer$4.997 Days
Show 19 more
  • Brain Booster Monthly Premium$7.991 Month
  • Try 7 days7 Days trial$7.991 Month
  • New User Monthly Offer$7.991 Month
  • 6-Month Subscription$14.996 Months
  • New User 6-Month Subscription$15.996 Months
  • Quarterly Premium Membership$17.993 Months
  • Half Yearly Premium$17.996 Months
  • Quarterly Special Premium$17.993 Months
  • New User Quarterly Offer$19.993 Months
  • Brain Booster Yearly Premium$19.991 Year
  • Yearly Special Offer$21.991 Year
  • New User Yearly Special$25.991 Year
  • New User Half Yearly Premium7 Days trial$25.996 Months
  • Annual Premium7 Days trial$25.991 Year
  • Quarterly Premium Subscription7 Days trial$27.993 Months
  • 12-week Subscription3 Days trial$29.993 Months
  • Yearly Premium7 Days trial$35.991 Year
  • Unlock Premium Access$37.991 Year
  • Annual Premium7 Days trial$47.991 Year
One-time2
  • 2-Year Premium$25.99
  • One Year Plus 6 Months Premium2 variants$29.99
2 purchases

Margin Writer

Subscriptions2
  • Margin Pro Monthly$3.991 Month
  • Margin Pro Annual$39.991 Year

Questions

Is FocusBrain free?
FocusBrain is free to download, with in-app purchases available.
Is Margin Writer free?
Margin Writer is free to download, with in-app purchases available.
Do FocusBrain or Margin Writer have ads?
FocusBrain shows ads; Margin Writer does not.
Which is updated more often, FocusBrain or Margin Writer?
FocusBrain ships an update every 3 weeks, and Margin Writer monthly. Most recently, FocusBrain was updated on October 16, 2026 and Margin Writer on October 5, 2026.

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