# Back Pocket vs Second Brain

The clearest difference is update cadence: Back Pocket at fortnightly against Second Brain's every 3 months. Second Brain's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.6). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Back Pocket sells 1 one-off in-app purchase and Second Brain sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Back Pocket ships an update fortnightly, Second Brain every 3 months. The most recent releases landed on September 18, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Back Pocket | Second Brain |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/back-pocket-pocket-it/id6765919320/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 5 MB | 25 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Michael Moscone](https://appshunter.io/developer/1885569512) | [Selahattin Bozat](https://appshunter.io/developer/1895293163) |

## What reviewers say

### Back Pocket

[App page](https://appshunter.io/ios/app/back-pocket-pocket-it/id6765919320)

Easily save and organize links from any app, including social media and browsing platforms. Organize content by app or custom collections, and search with keywords. Pro features offer unlimited saves, iCloud sync, and reminders.

**Highlights:** Save links from any app, Organize by app or collection, Keyword search, Add notes to links, Set reminders, iCloud sync (Pro), Custom collections (Pro)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pocket It Pro | $4.99 | one-time |


### Second Brain

[App page](https://appshunter.io/ios/app/second-brain-notes-and-knowledge/id6775839727)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Second Brain Premium | $9.99 | one-time |


## Frequently asked questions

### Is Back Pocket free?

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

### Is Second Brain free?

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

### Do Back Pocket or Second Brain have ads?

Neither Back Pocket nor Second Brain shows ads.

### Which is updated more often, Back Pocket or Second Brain?

Back Pocket ships an update fortnightly, and Second Brain every 3 months. Most recently, Back Pocket was updated on September 18, 2026 and Second Brain on September 24, 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.*