Interactive Brain Activation for fMRI Data vs Manabi AI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Interactive Brain Activation for fMRI Data
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The app provides an interactive approach to visualize which areas of the brain are active in a subject that is performing a motor task. The differences between two p-value data sets are shown, one data set shows activated areas according to a traditional approach ("Independent"), and one with a new method proposed by scientists at KAUST and Newcastle University ("Space Time Model"). Green represent areas where the proposed Space Time Model produces lower p-values. Red represents areas where the traditional method produces lower p-values. White suggests the two model produce similar p-values.
Manabi AI
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You want to study, but you are not sure where to start. You get stuck when you face a problem you do not understand. You want to review, but you do not know where to go back to. Manabi-AI is a learning support app designed to reduce those common study struggles. Record your study time and make today’s effort visible. Send a photo of a problem you do not understand, and AI will explain not just the answer, but the way of thinking behind it. Save what you want to review later as review cards, and connect it to your next study session. What you can do with Manabi-AI: Organize your weak points with review cards Ask AI questions by sending photos of problems Record study time with a timer Manage progress for each study material Deepen your understanding through explanations Check your daily effort with learning logs Studying is not something you continue through motivation alone. With a system that makes it easier to keep going, today’s 10 minutes can lead to tomorrow’s 1 hour. With Manabi-AI, turn studying from “just getting it done” into a habit that keeps building.
Screenshots
Verdict
The clearest difference is iOS requirement: Interactive Brain Activation for fMRI Data at 9.1 against Manabi AI's 15.1. On price, update cadence, ads and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly every 2 days. The most recent releases landed on September 28, 2026 and October 12, 2026 respectively.
| Parameter | Interactive Brain Activation for fMRI Data | Manabi AI |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 days | Every 2 days |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.1 — better | 15.1 |
| Further details — not scored | ||
| Size | 86 MB | 37 MB |
| Age rating | 4+ | 4+ |
| Developer | King Abdullah University of Science and Technology | Toshiki Endo |
In-app purchases
Interactive Brain Activation for fMRI Data
No in-app purchases
Manabi AI
No in-app purchases
Questions
Is Interactive Brain Activation for fMRI Data free?
Is Manabi AI free?
Do Interactive Brain Activation for fMRI Data or Manabi AI have ads?
Which is updated more often, Interactive Brain Activation for fMRI Data or Manabi AI?
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