# Second Brain vs Runrista

The clearest difference is device support: Runrista at 3 against Second Brain's 1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Second Brain sells 2 in-app purchases, starting at $4.99 per month and Runrista sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Second Brain ships an update every 9 days, Runrista weekly. The most recent releases landed on October 10, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Second Brain | Runrista |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/second-brain-know-yourself/id6760254340/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Weekly** |
| Monetization | Freemium | — |
| Size | 12 MB | 5 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | iPhone | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Liwei Xie](https://appshunter.io/developer/1106616046) | [David Svensson](https://appshunter.io/developer/1881397800) |

## What reviewers say

### Second Brain

[App page](https://appshunter.io/ios/app/second-brain-know-yourself/id6760254340)

This AI-powered journal captures your thoughts via voice or text, automatically organizing and connecting them. It helps you recall memories, discover patterns, and reflect on your growth.

**Highlights:** AI classification, tagging, and summarization, Semantic search by meaning, Three-layer memory system, People cards for relationship tracking, Weekly AI reflections, Voice input with transcription, Data export (JSON + Markdown)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Second Brain Pro | $4.99 | per month |
| Second Brain Pro | $39.99 | per year |


### Runrista

[App page](https://appshunter.io/ios/app/runrista/id6761015597)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Runrista Premium Monthly | $1.99 | per month |
| Runrista Premium Annual | $17.99 | per year |


## Frequently asked questions

### Is Second Brain free?

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

### Is Runrista free?

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

### Do Second Brain or Runrista have ads?

Neither Second Brain nor Runrista shows ads.

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

Second Brain ships an update every 9 days, and Runrista weekly. Most recently, Second Brain was updated on October 10, 2026 and Runrista on September 27, 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.*