# Picfaktory Studios vs Second Brain

The clearest difference is in-app purchases: Picfaktory Studios at none against Second Brain's 2. Picfaktory Studios also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.0). Second Brain's advantage is update cadence (every 9 days vs every 2 months). On price and ads there is nothing between them.

Both are free to download. Second Brain sells 2 in-app purchases, starting at $4.99 per month. Picfaktory Studios asks for nothing beyond the download.

Picfaktory Studios ships an update every 2 months, Second Brain every 9 days. The most recent releases landed on October 15, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Picfaktory Studios | Second Brain |
| --- | --- | --- |
| 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 | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 9 days** |
| Monetization | — | Freemium |
| Size | 36 MB | 12 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Sandeep Singh](https://appshunter.io/developer/1593210393) | [Liwei Xie](https://appshunter.io/developer/1106616046) |

## What reviewers say

### Picfaktory Studios

[App page](https://appshunter.io/ios/app/picfaktory-studios/id6466166774)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Picfaktory Studios free?

Picfaktory Studios 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 Picfaktory Studios or Second Brain have ads?

Neither Picfaktory Studios nor Second Brain shows ads.

### Which is updated more often, Picfaktory Studios or Second Brain?

Picfaktory Studios ships an update every 2 months, and Second Brain every 9 days. Most recently, Picfaktory Studios was updated on October 15, 2026 and Second Brain on October 10, 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.*