Comparison

Opti Brain vs MindViewer

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

Head to head
About

Opti Brain

Visualize and map your brain activity using compatible headbands. Record, save, and compare brain data to understand your cognitive patterns. Discover your optimal performance state and analyze brain activity during various activities.

Highlights
  • Brain activity mapping
  • Data collection and saving
  • Customizable collections
  • Map and movie creation
  • Brain pattern interpretation
  • Activity-based comparison
Features
Read full description

**This application requires an external accessory that senses your brain activity to use. Compatible brain sensing hardware includes: -Muse Headband -Muse 2 Headband -Muse S Headband -Muse Athena Headband The brain sensing hardware will connect your brain to the Opti Brain app and allow you to map your brain activity. Have you ever wondered what your brain looks like? Opti Brain allows you to map your brain activity with the help of Muse, the brain sensing headband. Collect and save your brain data from your brain sensing hardware. Name and assign a quality to your collections to categorize and remember them. Then create and compare maps and movies of your brain activity. Opti brain also provide interpretations with each map you create. The Opti Brain app is brought to you by Opti Brain, a company dedicated to helping you optimize your performance. Record your brain data during different activities (resting; critical thinking; before, during and after performance based sports and activities; etc.) and compare the patterns in your brain maps. Discover your BETTER THAN BEST™ brain pattern when you are performing at your full potential! Opti Brain is a sister app to Opti Train. The Opti Train app helps train you to BETTER YOUR BEST™ by leading you to your best performance brain pattern. You can save your trainings from Opti Train and then view the brain maps from those trainings in Opti Brain. See what your optimized brain looks like! Use Opti Brain free for up to 10 data collections! Then purchase a subscription to receive unlimited access to Opti Brain and three additional brain training apps: Opti Train, Opti Calm and Opti Confidence. An Opti Software Subscription is required to gain full access to Opti Brain, Opti Train, Opti Calm and Opti Confidence. Payment will be charged to your Apple ID account at the confirmation of the subscription purchase. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscriptions by going to your account settings on the App Store after purchase. Any unused portion of the free trial (10 free collections or trainings per app), will be forfeited when the user purchases an Opti subscription. It is required to create an Opti account prior to the purchase of an Opti subscription. You will only be able to connect one Opti account to each subscription purchase. Your Apple ID and Opti account email are not required to be the same.

About

MindViewer

Understand your mental state during activities like studying, working, or resting. This tool visualizes your attention, relaxation, and mental workload using brain signal data from a compatible sensor.

Highlights
  • Visualize mental states
  • Track attention and relaxation
  • Measure mental workload
  • Analyze brain frequencies (delta, theta, alpha, beta, gamma)
  • Record mental state during activities
  • Compare effectiveness of different activities
Features
Read full description

Do you know if you are focusing well when you are studying, working, or playing? Or if you are relaxing well when you take a few minutes of rest? Now you can with Neeuro MindViewer and SenzeBand. MindViewer is a visualization tool that lets you understand your mental state while doing an activity such as studying, working, or just taking a break. MindViewer uses the brain signal sensor, Neeuro SenzeBand, to measure brain signals (electroencephalogram or EEG) and gauge mental states attention, relaxation, and mental workload. Other than mental states, the app also compares the relative strength of your brain frequencies - bands, including delta, theta, alpha, beta, gamma. Put on your SenzeBand, use MindViewer to record your mental state, and try with various activities. Observe which activities let you focus better, which activities give you more stress and tension. If there is an activity you want to train and become better in, practice it while using SenzeBand and MindViewer. Over time, observe if your focus has increased in this activity. This shows how ready you are to mentally engage in this activity. Be creative and inquisitive, get to know your mind better with SenzeBand and MindViewer. Disclaimer: Neeuro products are not medical solutions and should not be used to diagnose or treat any medical condition.

Screenshots

Opti Brain4 screens
MindViewer4 screens

Verdict

The call

The clearest difference is review sentiment: Opti Brain at 37% against MindViewer's 0%. Opti Brain also leads on iOS requirement (12.4 vs 15.0). MindViewer's advantage is in-app purchases (none vs 2). On price, update cadence, 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. Opti Brain sells 2 in-app purchases, starting at $9.99 per month. MindViewer asks for nothing beyond the download.

UpkeepUpdate frequency

Opti Brain ships an update every 3 months, MindViewer every 4 months. The most recent releases landed on September 10, 2026 and September 18, 2026 respectively.

Scorecard4 real differences · 6 level
Opti Brain versus MindViewer: the parameters behind the verdict, then further details
ParameterOpti BrainMindViewer
PriceFreeFree
Rating3.7 (13 ratings) — better—
Positive reviews36.7% of reviews — better0.0% of reviews
Number of ratings13 — better—
Update frequencyEvery 3 months — betterEvery 4 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.4 — better15.0
Further details — not scored
Size159 MB126 MB
Age rating4+4+
DeveloperOptiherenceNeeuro Pte Ltd

Customer experience

Opti Brain

All ratings13 ratings
Positive61.5%
Neutral7.7%
Negative30.8%
Written reviews30 reviews
Positive36.7%
Neutral6.7%
Negative56.7%

MindViewer

Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

2 purchases

Opti Brain

Subscriptions2
  • Monthly Opti Subscription$9.991 Month
  • Yearly Opti Subscription$99.991 Year
None

MindViewer

No in-app purchases

Questions

Is Opti Brain free?
Opti Brain is free to download, with in-app purchases available.
Is MindViewer free?
MindViewer is free to download, with no in-app purchases.
Do Opti Brain or MindViewer have ads?
Neither Opti Brain nor MindViewer shows ads.
Which is updated more often, Opti Brain or MindViewer?
Opti Brain ships an update every 3 months, and MindViewer every 4 months. Most recently, Opti Brain was updated on September 10, 2026 and MindViewer on September 18, 2026.

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