Comparison

Sens.ai Brain Training vs PEER

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

Head to head
About

Sens.ai Brain Training

This app offers personalized brain training programs using advanced sensors to track your biometrics and progress. It provides objective data to measure effectiveness and adapt sessions for optimal results, helping you achieve healthy mind states.

Highlights
  • Biometric data tracking
  • Personalized training programs
  • Adaptive light stimulation
  • Neurofeedback sessions
  • Cognitive assessment
  • Focus and calm programs
Features
Read full description

HIGH-QUALITY DATA With Sens.ai, unlike brain games and meditation apps, you can answer the question: Is this working? The headset reads your biometrics and creates useful data to show your progress. INNOVATIVE SENSORS Brain Training is only effective with a precise connection to specific locations on your head. We created our patent-pending technology to read brainwave signals through hair with high integrity and without goop. PERSONALIZED SYSTEM One-size-fits-all doesn't cut it for your brain. Only Sens.ai personalizes Programs with your biometrics to accelerate results. This includes adaptive light stimulation to give you just the right energy Boost. WIDEST RANGE OF PROGRAMS Sens.ai Programs are healthy mind states mapped to brain frequencies and locations. Sens.ai has over a dozen Programs that are experienced as ~20-minute Sessions with the Sens.ai headset and App. SAMPLE PROGRAMS: Focus, Calm, Clarity, Sleep Prep, Mindfulness, Brightening, Concentration, Quiet Mind. YOUR PERSONALIZED JOURNEY Sens.ai adapts to the feedback from your brain and the goals that you choose. By quantifying your progress in every session, you can track your progress over time. COMPREHENSIVE BRAIN TRAINING Sens.ai is quick to set up and easy to use. It is the first at-home system to combine three powerful modes: Boost, Train, and Assess. BOOST Access peak performance states on-demand. Boost delivers light energy into the brain to enhance cognition, focus, and mood. Stimulation automatically adapts in response to brainwave patterns. TRAIN Train uses clinically-developed neurofeedback to help make lasting changes. From improving sleep and increasing stress resilience, to enhancing focus and creating a calm mind. ASSESS Assess your brain's processing speed accuracy, memory, and reaction time. Track changes over time to empower your transformation journey with a new level of awareness of your brain state. BIOMETRIC DATA FOR OBJECTIVE INSIGHTS Sens.ai uses our breakthrough sensors to adapt your Sessions in real-time and provide objective results. The Train metrics include: 1. FLOW: is the total time you were able to say in the targeted training zone. 2. STREAK: is your longest time spent in the target state during the session. 3. SYNCHRONY: indicates the target brainwaves in the front and back of your head are coherent (in relationship) and in phase (peak and valleys of the waveform happening at the same time.) 4. COHERENCE: Heart Coherence is a state of optimal mind/body functioning and brain/heart synchronization 5. RECOVERY is your average time to recover after exiting the target state. ACCELERATED MEDITATION BENEFITS Brain training is neurotechnology-assisted meditation. Whether you are a meditator that wants to improve your practice or you are not a meditator but want the benefits - Sens.ai has you covered. Sens.ai uses audio and visual queues to increase your awareness of your brain state - more audio when you are in flow, less when you get distracted. This technique called neurofeedback accelerates your training and helps improve your ability to achieve your desired state in your day-to-day life. *English content only. Monthly & yearly memberships are available. Sens.ai device purchased separately. For individuals aged 13 year+. Medical Disclaimer The Sens.ai headset and app are not medical devices and are not intended to mitigate, prevent, treat, cure or diagnose any disease or condition. If you have any concerns about your health, please consult your doctor. Other The use of the Sens.ai technology may evoke strong emotions. You may wish to consider reading about how to welcome and work with strong emotions, such as books in the emotional health category. If you feel overwhelmed, please consider reaching out to a professional mental health practitioner. Terms & Conditions - https://sens.ai/terms-of-service Privacy Policy - https://sens.ai/privacy-policy/

About

PEER

This app facilitates EEG data recording and ERP analysis for research studies. It connects with specific EEG headsets to collect raw data and neurological study information. Recorded data can be exported for further analysis with various neuroscience tools.

Highlights
  • EEG recording and display
  • Event-Related Potential (ERP) analysis
  • Data export to Brain Vision Analyzer or .csv
  • Includes N-Back and Gambling Task games
  • Customizable image presenter
  • Searchable recordings with titles and notes
Read full description

PEER is an all-in-one EEG recording and ERP analysis App designed for research studies. PEER communicates with Brain Products X.on (Brain Products.com) EEG headset. The PEER app collects raw EEG data and EEG data arising from Event-Related Potentials (ERP) neurological studies. The PEER app maintains a collection of "recordings". Each recording has a title and notes which can be searched. PEER displays summary information about the recording (sample rates, sizes, etc.). The recorded EEG data can be exported in one of a number formats for analysis using MATLAB, BrainVision Analyzer or one of a number of other tools used by neuroscience researchers. PEER includes the following games and features: - Raw EEG recording and display - Visual Oddball (passive, one-response, two-response) - Audio Oddball (passive, one-response, two-response) - N-Back - Gambling Task - Posner - Image Presenter (select and preset custom images) - One touch ERP analysis - Export to Brain Vision Analyzer or .csv formats PEER is not a diagnostic or medical device. PEER is for research use only.

Screenshots

Sens.ai Brain Training4 screens
PEER4 screens

Verdict

The call

The clearest difference is review sentiment: PEER at 100% against Sens.ai Brain Training's 52%. PEER also leads on rating (5.0 vs 3.7) and monetization model (free vs free with in-app purchases). Sens.ai Brain Training's advantage is update cadence (every 3 weeks vs every 4 months) and ratings volume (37 vs 1). On price, ads, in-app purchases 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. Sens.ai Brain Training sells 2 in-app purchases, starting at $60.00 per month and PEER sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

PEER holds the better App Store score, 5.0 against 3.7. That said, the two scores are not equally well evidenced: Sens.ai Brain Training has 37 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 52% of Sens.ai Brain Training's written reviews are positive against 100% of PEER's.

UpkeepUpdate frequency

Sens.ai Brain Training ships an update every 3 weeks, PEER every 4 months. The most recent releases landed on October 27, 2026 and October 6, 2026 respectively.

Scorecard6 real differences · 4 level
Sens.ai Brain Training versus PEER: the parameters behind the verdict, then further details
ParameterSens.ai Brain TrainingPEER
PriceFreeFree
Rating3.7 (37 ratings)5.0 (1 ratings) — better
Positive reviews51.7% of reviews100.0% of reviews — better
Number of ratings37 — better1
Update frequencyEvery 3 weeks — betterEvery 4 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.6 — better17.6
Further details — not scored
Size126 MB76 MB
Age rating12+4+
DeveloperSens AIBrainWave Software

Customer experience

Sens.ai Brain Training

All ratings37 ratings
Positive67.6%
Neutral8.1%
Negative24.3%
Written reviews29 reviews
Positive51.7%
Neutral6.9%
Negative41.4%

PEER

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

Sens.ai Brain Training

Subscriptions2
  • Sens.ai Monthly Membership2 variants$60.001 Month
  • Sens.ai Yearly Membership2 variants$349.991 Year
10 purchases

PEER

One-time10
  • N-Back TrialFree
  • Gambling Task/Doors TrialFree
  • Audio Oddball TrialFree
Show 7 more
  • Image Presenter TrialFree
  • Posner TrialFree
  • Image Presenter$499.00
  • Posner$499.00
  • Gambling Task/Doors$499.99
  • N-Back$499.99
  • Audio Oddball$499.99

Questions

Is Sens.ai Brain Training free?
Sens.ai Brain Training is free to download, with in-app purchases available.
Is PEER free?
PEER is free to download, with in-app purchases available.
Which has better reviews, Sens.ai Brain Training or PEER?
PEER is rated higher. Sens.ai Brain Training averages 3.7 out of 5 from 37 ratings, while PEER averages 5.0 from 1 ratings.
Do Sens.ai Brain Training or PEER have ads?
Neither Sens.ai Brain Training nor PEER shows ads.
Which is updated more often, Sens.ai Brain Training or PEER?
Sens.ai Brain Training ships an update every 3 weeks, and PEER every 4 months. Most recently, Sens.ai Brain Training was updated on October 27, 2026 and PEER on October 6, 2026.

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