# excelsecu authenticator vs Pocket Brain

The clearest difference is ads: excelsecu authenticator at none against Pocket Brain's shown. Pocket Brain's advantage is update cadence (every 8 days vs every 26 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

excelsecu authenticator ships an update every 26 months, Pocket Brain every 8 days. The most recent releases landed on September 24, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | excelsecu authenticator | Pocket Brain |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 26 months | **Every 8 days** |
| Size | 1 MB | 44 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Excelsecu Data  Technology Co.,ltd.](https://appshunter.io/developer/487568687) | [MIGUEL ALVAREZ LESMES](https://appshunter.io/developer/1782050151) |

## What reviewers say

### excelsecu authenticator

[App page](https://appshunter.io/ios/app/excelsecu-authenticator/id1527202125)

**In-app purchases:** none


### Pocket Brain

[App page](https://appshunter.io/ios/app/pocket-brain-ai-second-brain/id6738719152)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is excelsecu authenticator free?

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

### Is Pocket Brain free?

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

### Do excelsecu authenticator or Pocket Brain have ads?

Pocket Brain shows ads; excelsecu authenticator does not.

### Which is updated more often, excelsecu authenticator or Pocket Brain?

excelsecu authenticator ships an update every 26 months, and Pocket Brain every 8 days. Most recently, excelsecu authenticator was updated on September 24, 2026 and Pocket Brain on September 28, 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.*