# Second Brain vs MemoryPilot

The clearest difference is update cadence: Second Brain at every 5 days against MemoryPilot's monthly. MemoryPilot's advantage is iOS requirement (16.4 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Second Brain sells 2 in-app purchases, starting at $7.99 per 7 days and MemoryPilot sells 2 in-app purchases, starting at $14.99 per month. Whichever you choose, the download price is not the number that matters.

Second Brain ships an update every 5 days, MemoryPilot monthly. The most recent releases landed on October 15, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Second Brain | MemoryPilot |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Monthly |
| Size | 55 MB | 108 MB |
| Requires iOS | 18.0 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Terra Innovations](https://appshunter.io/developer/1789492814) | [BRIAN BIENDOU](https://appshunter.io/developer/6803115830) |

## What reviewers say

### Second Brain

[App page](https://appshunter.io/ios/app/second-brain-ai-assistant/id6792532203)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $7.99 | per 7 days |
| Monthly | $29.99 | per month |


### MemoryPilot

[App page](https://appshunter.io/ios/app/memorypilot-ai-second-brain/id6808763670)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MemoryPilot Premium monthly | $14.99 | per month |
| MemoryPilot Premium yearly | $49.99 | per year |


## Frequently asked questions

### Is Second Brain free?

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

### Is MemoryPilot free?

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

### Do Second Brain or MemoryPilot have ads?

Neither Second Brain nor MemoryPilot shows ads.

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

Second Brain ships an update every 5 days, and MemoryPilot monthly. Most recently, Second Brain was updated on October 15, 2026 and MemoryPilot on October 26, 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.*