# Second Brain vs Seven

The clearest difference is in-app purchases: Second Brain at none against Seven's 4. Second Brain also leads on update cadence (every 5 days vs every 6 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Seven sells 4 in-app purchases, starting at $4.99 per month. Second Brain asks for nothing beyond the download.

Second Brain ships an update every 5 days, Seven every 6 weeks. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Second Brain | Seven |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/seven-your-second-brain/id6800102458/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 6 weeks |
| Monetization | — | Freemium |
| Size | 17 MB | 129 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Aleksandr Pustotin](https://appshunter.io/developer/1854093247) | [Tally Proof](https://appshunter.io/developer/1896609508) |

## 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:** none


### Seven

[App page](https://appshunter.io/ios/app/seven-your-second-brain/id6800102458)

Organize all your saved content, from links and notes to music and screenshots, onto a single intelligent board. Save anything from any app and find it easily with descriptive search. Follow others to discover new content and keep your digital life private.

**Highlights:** Unified intelligent board for all saves, Save content from any app via share sheet, Automatic titling, tagging, and categorization, Descriptive and semantic search, Follow users and browse public rooms, Private by default, data stays on device

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Keeper | $4.99 | per month |
| Curator | $9.99 | per month |
| Keeper | $35.99 | per year |
| Curator | $83.99 | per year |


## Frequently asked questions

### Is Second Brain free?

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

### Is Seven free?

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

### Do Second Brain or Seven have ads?

Neither Second Brain nor Seven shows ads.

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

Second Brain ships an update every 5 days, and Seven every 6 weeks. Most recently, Second Brain was updated on October 25, 2026 and Seven on October 31, 2026.

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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.*