# 2ndBrainAI vs Notivo

The clearest difference is device support: Notivo at 2 against 2ndBrainAI's —. 2ndBrainAI's advantage is iOS requirement (15.0 vs 18.0). On price 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.

## The numbers

| Metric | 2ndBrainAI | Notivo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/2ndbrainai/id6755411400/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 5 weeks |
| Monetization | Free | — |
| Size | 51 MB | 22 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | — | **iPhone, iPad** |
| Age rating | 4+ | 12+ |
| Developer | [Vishruth Bharadwaj](https://appshunter.io/developer/1853722918) | [BRBR GROUP](https://appshunter.io/developer/1882102236) |

## What reviewers say

### 2ndBrainAI

[App page](https://appshunter.io/ios/app/2ndbrainai/id6755411400)

This AI-powered productivity tool acts as a second brain, proactively organizing your tasks, calendar, and emails. It provides personalized insights and reminders through various channels to help you focus on your most important work and build momentum.

**Highlights:** Proactive AI productivity OS, AI Brain Chat Coach, Voice-to-Task creation, Smart Calendar and Email Sync, Proactive WhatsApp Reminders, Fitness Intelligence integration, Daily Flow Score and Momentum Tracking

**In-app purchases:** none


### Notivo

[App page](https://appshunter.io/ios/app/notivo-memory-layer/id6784816954)

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

**In-app purchases:** none


## Frequently asked questions

### Is 2ndBrainAI free?

2ndBrainAI is free to download, with no in-app purchases.

### Is Notivo free?

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

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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.*