# Second Brain vs Сюда

The clearest difference is in-app purchases: Сюда at none against Second Brain's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Second Brain sells 2 in-app purchases, starting at $12.99 per month. Сюда asks for nothing beyond the download.

Second Brain ships an update every 5 days, Сюда every 3 days. The most recent releases landed on November 8, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Second Brain | Сюда |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 3 days** |
| Size | 17 MB | 3 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Aleksandr Pustotin](https://appshunter.io/developer/1854093247) | [Alex Sokolov](https://appshunter.io/developer/1470869567) |

## What reviewers say

### Second Brain

[App page](https://appshunter.io/ios/app/second-brain-voice-to-action/id6787875111)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Second Brain Monthly | $12.99 | per month |
| Second Brain Annual | $119.99 | per year |


### Сюда

[App page](https://appshunter.io/ios/app/id6809201095)

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

**In-app purchases:** none


## Frequently asked questions

### Is Second Brain free?

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

### Is Сюда free?

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

### Do Second Brain or Сюда have ads?

Neither Second Brain nor Сюда shows ads.

### Which is updated more often, Second Brain or Сюда?

Second Brain ships an update every 5 days, and Сюда every 3 days. Most recently, Second Brain was updated on November 8, 2026 and Сюда on November 10, 2026.

---

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