# Nomchy vs Second Brain

The clearest difference is in-app purchases: Nomchy at none against Second Brain's 1. Nomchy also leads on update cadence (every 3 days vs every 3 months). Second Brain's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price and ads there is nothing between them.

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

Nomchy ships an update every 3 days, Second Brain every 3 months. The most recent releases landed on September 12, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Nomchy | Second Brain |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 3 months |
| Size | 25 MB | 25 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Baran Gunel](https://appshunter.io/developer/1887831353) | [Selahattin Bozat](https://appshunter.io/developer/1895293163) |

## What reviewers say

### Nomchy

[App page](https://appshunter.io/ios/app/nomchy/id6761112589)

**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 Nomchy free?

Nomchy 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 Nomchy or Second Brain have ads?

Neither Nomchy nor Second Brain shows ads.

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

Nomchy ships an update every 3 days, and Second Brain every 3 months. Most recently, Nomchy was updated on September 12, 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.*