# Shinpo vs Second Brain

The clearest difference is in-app purchases: Shinpo at none against Second Brain's 1. Second Brain's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.6). On price and ads there is nothing between them.

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

## The numbers

| Metric | Shinpo | Second Brain |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 months |
| Size | 26 MB | 25 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Irakli Grigolia](https://appshunter.io/developer/1583083592) | [Selahattin Bozat](https://appshunter.io/developer/1895293163) |

## What reviewers say

### Shinpo

[App page](https://appshunter.io/ios/app/shinpo-goal-tracker/id6751048238)

**Features:** macOS Compatibility

**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 Shinpo free?

Shinpo 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 Shinpo or Second Brain have ads?

Neither Shinpo nor Second Brain shows ads.

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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.*