Comparison

MindViewer vs NeuroDevApp

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

Head to head
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.

About

NeuroDevApp

Features
Read full description

The application allows you to view and analyze the signal received from BrainBit and Callibri devices. The app supports the following types of signals: -electrical brain signals (EEG); -electrical muscle signals (EMG); -electrical signals of the heart (HR). After selecting a device, you can select the type of sensor operation: Signal; Spectrum; Emotion; Envelope*; HR*; MEMS* (accelerometer, gyroscope). *- if your device supports these types of signals. For some type of signal in the program there is a possibility to set digital filters for better signal analysis. It is also possible to customize the amplitude and sweep of the signal.

Screenshots

MindViewer4 screens
NeuroDevApp4 screens

Verdict

The call

The clearest difference is update cadence: MindViewer at every 4 months against NeuroDevApp's every 8 months. NeuroDevApp's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

MindViewer ships an update every 4 months, NeuroDevApp every 8 months. The most recent releases landed on November 2, 2026 and November 8, 2026 respectively.

Scorecard2 real differences ยท 6 level
MindViewer versus NeuroDevApp: the parameters behind the verdict, then further details
ParameterMindViewerNeuroDevApp
PriceFreeFree
Positive reviews0.0% of reviewsโ€”
Update frequencyEvery 4 months โ€” betterEvery 8 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeโ€”
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.013.0 โ€” better
Further details โ€” not scored
Size126 MB98 MB
Age rating4+17+
DeveloperNeeuro Pte LtdBRAINBIT INC.

In-app purchases

None

MindViewer

No in-app purchases

None

NeuroDevApp

No in-app purchases

Questions

Is MindViewer free?
MindViewer is free to download, with no in-app purchases.
Is NeuroDevApp free?
NeuroDevApp is free to download, with no in-app purchases.
Do MindViewer or NeuroDevApp have ads?
Neither MindViewer nor NeuroDevApp shows ads.
Which is updated more often, MindViewer or NeuroDevApp?
MindViewer ships an update every 4 months, and NeuroDevApp every 8 months. Most recently, MindViewer was updated on November 2, 2026 and NeuroDevApp on November 8, 2026.

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