# Capto Thoughts vs Second Brain

The clearest difference is in-app purchases: Capto Thoughts at none against Second Brain's 1. Capto Thoughts also leads on update cadence (every 3 weeks vs every 3 months). Second Brain's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 18.6). On price and ads there is nothing between them.

Both are free to download. Second Brain sells 1 one-off in-app purchase. Capto Thoughts asks for nothing beyond the download.

Capto Thoughts ships an update every 3 weeks, Second Brain every 3 months. The most recent releases landed on October 6, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Capto Thoughts | Second Brain |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/capto-thoughts/id6755382852/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Free | — |
| Size | 2 MB | 25 MB |
| Requires iOS | 18.6 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Gozlan Ventures LLC](https://appshunter.io/developer/1891385814) | [Selahattin Bozat](https://appshunter.io/developer/1895293163) |

## What reviewers say

### Capto Thoughts

[App page](https://appshunter.io/ios/app/capto-thoughts/id6755382852)

Capture your thoughts instantly with a minimalist note-taking app. It opens directly to the keyboard, allowing you to type freely in a continuous stream of message bubbles. Organize ideas into multiple threads and mark them complete.

**Highlights:** Instant capture on launch, Continuous message bubble stream, Multiple threads for organization, Mark thoughts as complete, Customizable accent color

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

**In-app purchases:** none


### 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 Capto Thoughts free?

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

### Is Second Brain free?

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

### Do Capto Thoughts or Second Brain have ads?

Neither Capto Thoughts nor Second Brain shows ads.

### Which is updated more often, Capto Thoughts or Second Brain?

Capto Thoughts ships an update every 3 weeks, and Second Brain every 3 months. Most recently, Capto Thoughts was updated on October 6, 2026 and Second Brain on October 1, 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.*