# Janda.IA vs All Brain 3D

The clearest difference is monetization model: Janda.IA at free against All Brain 3D's free with in-app purchases. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Janda.IA ships an update every 3 weeks, All Brain 3D fortnightly. The most recent releases landed on October 16, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Janda.IA | All Brain 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/jandaia/id6670495192/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 92 MB | 151 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | +4 |
| Developer | [Magicbook Technologies Ltda](https://appshunter.io/developer/1760798214) | [Larissa Carvalho](https://appshunter.io/developer/1790663700) |

## What reviewers say

### Janda.IA

[App page](https://appshunter.io/ios/app/jandaia/id6670495192)

This digital notebook uses AI to enhance your study experience. Organize notes, access relevant information, and personalize learning for academic success. It offers a smart and efficient way to improve knowledge and achieve goals.

**Highlights:** AI-powered digital notebook, Organize ideas and notes, Access relevant information, Efficient content review, Personalized learning experience

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### All Brain 3D

[App page](https://appshunter.io/ios/app/all-brain-3d/id6740578843)

Explore the human brain with an interactive 3D model, digital book, and educational videos. This app makes learning neuroscience visual, dynamic, and accessible for students and curious minds alike. Dive into the fascinating world of the mind with a modern, immersive approach.

**Highlights:** Detailed 3D brain model, Interactive digital book, Educational videos, Anatomical structure links, Intuitive interface, Immersive learning experience

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Janda.IA free?

Janda.IA is free to download, with no in-app purchases.

### Is All Brain 3D free?

All Brain 3D is free to download, with no in-app purchases.

### Do Janda.IA or All Brain 3D have ads?

Neither Janda.IA nor All Brain 3D shows ads.

### Which is updated more often, Janda.IA or All Brain 3D?

Janda.IA ships an update every 3 weeks, and All Brain 3D fortnightly. Most recently, Janda.IA was updated on October 16, 2026 and All Brain 3D on October 7, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*