# NoteInCatalog vs Seishin Academy

The clearest difference is device support: NoteInCatalog at 3 against Seishin Academy's 1. NoteInCatalog also leads on iOS requirement (15.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | NoteInCatalog | Seishin Academy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 4 days |
| Size | 8 MB | 9 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [RoyalBit](https://appshunter.io/developer/1159457877) | [Seishin Team SRL](https://appshunter.io/developer/1858298939) |

## What reviewers say

### NoteInCatalog

[App page](https://appshunter.io/ios/app/noteincatalog/id6796012053)

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

**In-app purchases:** none


### Seishin Academy

[App page](https://appshunter.io/ios/app/seishin-academy/id6808237570)

**In-app purchases:** none


## Frequently asked questions

### Is NoteInCatalog free?

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

### Is Seishin Academy free?

Seishin Academy is free to download, with no in-app purchases.

### Do NoteInCatalog or Seishin Academy have ads?

Neither NoteInCatalog nor Seishin Academy 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.*