# AI Voice Notes vs Second Brain

The clearest difference is in-app purchases: Second Brain at none against AI Voice Notes's 4. Second Brain also leads on ads (none vs shown). AI Voice Notes's advantage is device support (4 vs 2) and iOS requirement (15.1 vs 17.0). On price there is nothing between them.

Both are free to download. AI Voice Notes sells 4 in-app purchases, starting at $6.99 per 7 days. Second Brain asks for nothing beyond the download.

## The numbers

| Metric | AI Voice Notes | Second Brain |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ai-voice-notes-onekey/id6752220994/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 6 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 107 MB | 21 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Appeneure Technologies Private limited](https://appshunter.io/developer/1049871558) | [Konstantin Akushev](https://appshunter.io/developer/1879211261) |

## What reviewers say

### AI Voice Notes

[App page](https://appshunter.io/ios/app/ai-voice-notes-onekey/id6752220994)

Effortlessly capture your thoughts and ideas by speaking them aloud. This AI-powered tool transcribes your voice into structured, organized notes, complete with summaries and action items. It's designed to keep pace with your thinking, ensuring no idea gets lost.

**Highlights:** Voice to text transcription, AI-powered summarization, Automatic task extraction, Customizable templates, AI chat for notes, Apple Watch integration, Webhook integrations

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $6.99 | per 7 days |
| Monthly Premium | $9.99 | per month |
| Yearly Premium | $99.99 | per year |
| Lifetime Premium | $149.99 | one-time |


### Second Brain

[App page](https://appshunter.io/ios/app/second-brain-voice-notes/id6759515692)

**In-app purchases:** none


## Frequently asked questions

### Is AI Voice Notes free?

AI Voice Notes is free to download, with in-app purchases available.

### Is Second Brain free?

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

### Do AI Voice Notes or Second Brain have ads?

AI Voice Notes shows ads; Second Brain does not.

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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.*