# 2ndBrainAI vs NotesPeak

The clearest difference is in-app purchases: 2ndBrainAI at none against NotesPeak's 1. NotesPeak's advantage is device support. On price and iOS requirement there is nothing between them.

Both are free to download. NotesPeak sells 1 one-off in-app purchase. 2ndBrainAI asks for nothing beyond the download.

## The numbers

| Metric | 2ndBrainAI | NotesPeak |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Every 3 weeks |
| Size | 51 MB | 245 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Vishruth Bharadwaj](https://appshunter.io/developer/1853722918) | [Vladyslav Moroz](https://appshunter.io/developer/1799584944) |

## What reviewers say

### 2ndBrainAI

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

**In-app purchases:** none


### NotesPeak

[App page](https://appshunter.io/ios/app/notespeak-offline-ai-notes/id6755604605)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NoteSpeak — Lifetime | $9.99 | one-time |


## Frequently asked questions

### Is 2ndBrainAI free?

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

### Is NotesPeak free?

NotesPeak is free to download, with in-app purchases available.

---

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