Comparison

FocusBrain vs Scarlet AI

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

Scarlet AI

This app offers a versatile AI assistant for various tasks, including generating creative images, engaging in natural conversations, and providing instant answers. It can also help solve problems from photos and assist with organization.

Highlights
  • Generative AI image creation
  • Natural language chatbot conversations
  • Problem-solving with photo analysis
  • Accurate answer generation
  • Creative story generation
  • Personalized AI assistant
Features
Read full description

Elevate your digital experience with Scarlet AI, the ultimate app for seamless and intelligent interaction. Our advanced AI technology offers a powerful chatbot, precise answer generation, creative story creation, and a versatile AI assistant to meet all your needs. Key Features: • Generate high-quality images in various creative styles — from realistic to abstract, sketch to surreal — with just a tap. Tailor each image to match your vision and artistic flair. • Smart Scarlet AI Chat: Engage in natural, meaningful conversations. Whether you need a friend to talk to, advice, or just some fun interaction, our AI chatbot is always ready. • Generate realistic images using AI in a variety of styles. • Got a tough problem? Snap a pic, and get instant step-by-step solutions! • Accurate Answer Generation: Get instant and accurate answers to all your questions. From trivia to detailed information, Scarlet AI delivers reliable responses. • Story Creation: Spark your creativity with our story generator. Collaborate with the AI to craft unique and engaging stories, perfect for writers, students, and creatives. • AI Assistant: Stay organized and productive with your personal AI assistant. Manage your schedule, set reminders, and get tailored recommendations effortlessly. Why Choose Scarlet AI? • Cutting-Edge Technology: Experience the power of advanced AI, designed to understand and respond naturally. • Intuitive Interface: Enjoy a user-friendly design that makes interaction smooth and easy. • Personalized Interactions: Receive responses and assistance tailored to your individual preferences and needs. Download Scarlet AI now and revolutionize the way you interact with technology. Whether you need a smart assistant, a creative partner, or an intelligent chatbot, Scarlet AI is here for you! Subscription Options: Weekly: $6.99/week with a 3-day free trial Yearly: Full access for $39.99/year Get started with Scarlet AI today and explore the future of AI interaction! Privacy: https://chataigpt-app.com/privacy Terms of use: https://chataigpt-app.com/terms Support: https://chataigpt-app.com

Screenshots

FocusBrain4 screens
Scarlet AI4 screens

Verdict

The call

The clearest difference is ads: Scarlet AI at none against FocusBrain's shown. Scarlet AI also leads on update cadence (weekly vs every 3 weeks). 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. FocusBrain sells 10 in-app purchases, starting at $2.99 per 7 days and Scarlet AI sells 7 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

FocusBrain holds the better App Store score, 4.8 against 4.6. Both are backed by a comparable volume of ratings — 124 and 252 respectively. Written reviews point the same way: 82% of FocusBrain's written reviews are positive against 81% of Scarlet AI's.

UpkeepUpdate frequency

FocusBrain ships an update every 3 weeks, Scarlet AI weekly. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

Scorecard2 real differences · 8 level
FocusBrain versus Scarlet AI: the parameters behind the verdict, then further details
ParameterFocusBrainScarlet AI
PriceFreeFree
Rating4.8 (124 ratings) — better4.6 (252 ratings)
Positive reviews81.9% of reviews — better80.8% of reviews
Number of ratings124252 — better
Update frequencyEvery 3 weeksWeekly — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationSubscriptionSubscription
DevicesiPhoneiPhone, iPod — better
Requires iOS16.015.1 — better
Further details — not scored
Size106 MB83 MB
Age rating4+4+
DeveloperBrainPower IncNova Labs Group LLC

Customer experience

FocusBrain

All ratings120 ratings
Positive95.8%
Neutral0.8%
Negative3.3%
Written reviews72 reviews
Positive81.9%
Neutral2.8%
Negative15.3%

Scarlet AI

All ratings265 ratings
Positive92.5%
Neutral1.1%
Negative6.4%
Written reviews26 reviews
Positive80.8%
Neutral0.0%
Negative19.2%

User reviews

FocusBrain

From 124 App Store ratings

What we love

  • 👍 Great for focus
  • 😴 Improves sleep quality
  • 😌 Calms anxiety
  • 🚀 Boosts productivity
  • 🧠 Enhances brain function

Room to improve

  • 💸 Expensive subscriptions
  • 🔄 Frequent app format changes
  • ❓ Unclear pricing/trial terms
  • 📱 App not downloading
  • ⚠️ Automatic premium charges

Scarlet AI

From 252 App Store ratings

What we love

  • 👍 Great AI capabilities
  • 👍 High accuracy and skill
  • 👍 Timely responses
  • 👍 Adaptable to tasks and styles
  • 👍 Enhances efficiency

Room to improve

  • 🐛 Slow image upload
  • 🐛 App refuses to generate images
  • 🐛 Error messages (edit prompt)
  • 🐛 Free trial scam (immediate charge)
  • 🐛 Cannot cancel subscription

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

Scarlet AI

Reported bugs

5 issues
  • Image upload too slow
  • App refuses to generate images
  • Error: edit your prompt and try again
  • Immediately charged for free trial
  • Cannot cancel subscription

Requested features

8 requests
  • Dark version
  • Separate widget
  • Dictaphone function to translate audio to text
  • Add custom styles for picture generation
  • Ability to create assistants
Show 3 more
  • Voice communication with assistants
  • iPad version
  • More narrowly focused prompts for professions

In-app purchases

10 purchases

FocusBrain

Subscriptions9
  • Weekly Premium$2.997 Days
  • Weekly Subscription$3.997 Days
  • Brain Booster Monthly Premium$7.991 Month
Show 6 more
  • New User Monthly Offer$7.991 Month
  • Half Yearly Premium$17.996 Months
  • Brain Booster Yearly Premium$19.991 Year
  • New User Yearly Special$25.991 Year
  • Annual Premium7 Days trial$25.991 Year
  • Yearly Premium7 Days trial$35.991 Year
One-time1
  • 2-Year Premium$25.99
7 purchases

Scarlet AI

Subscriptions6
  • Week Subscription3 Days trial$4.997 Days
  • Week Subscription3 Days trial$6.997 Days
  • Week Subscription7 Days trial$9.997 Days
Show 3 more
  • Week Subscription3 Days trial$9.997 Days
  • Year Subscription$39.991 Year
  • Year Subscription$49.991 Year
One-time1
  • Lifetime Access$39.99

Questions

Is FocusBrain free?
FocusBrain is free to download, with in-app purchases available.
Is Scarlet AI free?
Scarlet AI is free to download, with in-app purchases available.
Which has better reviews, FocusBrain or Scarlet AI?
FocusBrain is rated higher. FocusBrain averages 4.8 out of 5 from 124 ratings, while Scarlet AI averages 4.6 from 252 ratings.
Do FocusBrain or Scarlet AI have ads?
FocusBrain shows ads; Scarlet AI does not.
Which is updated more often, FocusBrain or Scarlet AI?
FocusBrain ships an update every 3 weeks, and Scarlet AI weekly. Most recently, FocusBrain was updated on November 3, 2026 and Scarlet AI on November 4, 2026.

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