# SecondBrain AI Assistant vs Rcur

The clearest difference is update cadence: SecondBrain AI Assistant at daily against Rcur's every 2 weeks. SecondBrain AI Assistant also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.6). On price, ads and in-app purchases there is nothing between them.

Both are free to download. SecondBrain AI Assistant sells 2 in-app purchases, starting at $9.99 per month and Rcur sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

SecondBrain AI Assistant ships an update daily, Rcur every 2 weeks. The most recent releases landed on October 1, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | SecondBrain AI Assistant | Rcur |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 2 weeks |
| Size | 23 MB | 3 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [BUILD TO CONNECT LTD](https://appshunter.io/developer/6778076361) | [Christian Christiansen](https://appshunter.io/developer/6776339502) |

## What reviewers say

### SecondBrain AI Assistant

[App page](https://appshunter.io/ios/app/secondbrain-ai-assistant/id6778076359)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Second Brain Pro Monthly | $9.99 | per month |
| Second Brain Pro Annual | $69.99 | per year |


### Rcur

[App page](https://appshunter.io/ios/app/rcur/id6780987455)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Rcur Premium | $2.99 | one-time |


## Frequently asked questions

### Is SecondBrain AI Assistant free?

SecondBrain AI Assistant is free to download, with in-app purchases available.

### Is Rcur free?

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

### Do SecondBrain AI Assistant or Rcur have ads?

Neither SecondBrain AI Assistant nor Rcur shows ads.

### Which is updated more often, SecondBrain AI Assistant or Rcur?

SecondBrain AI Assistant ships an update daily, and Rcur every 2 weeks. Most recently, SecondBrain AI Assistant was updated on October 1, 2026 and Rcur on October 14, 2026.

---

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