# PublicTimer vs Second Brain

The clearest difference is iOS requirement: PublicTimer at 15.2 against Second Brain's 17.0. On price, ads, in-app purchases and device support there is nothing between them.

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

## The numbers

| Metric | PublicTimer | Second Brain |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | — |
| Size | 7 MB | 21 MB |
| Requires iOS | **15.2** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [AdvCake](https://appshunter.io/developer/1608181650) | [Konstantin Akushev](https://appshunter.io/developer/1879211261) |

## What reviewers say

### PublicTimer

[App page](https://appshunter.io/ios/app/publictimer/id1608181648)

**Features:** Vision Pro support

**In-app purchases:** none


### Second Brain

[App page](https://appshunter.io/ios/app/second-brain-voice-notes/id6759515692)

**In-app purchases:** none


## Frequently asked questions

### Is PublicTimer free?

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

### Is Second Brain free?

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

### Do PublicTimer or Second Brain have ads?

Neither PublicTimer nor Second Brain shows ads.

---

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