# Pasterium C vs Moonsill

Pasterium C and Moonsill are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Pasterium C sells 1 one-off in-app purchase and Moonsill sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Pasterium C ships an update every 5 days, Moonsill every 4 days. The most recent releases landed on October 26, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Pasterium C | Moonsill |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 4 days** |
| Size | 19 MB | 97 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [KENICHI TAKAOKA](https://appshunter.io/developer/6804616082) | [Justin Mark Luzano](https://appshunter.io/developer/6776695673) |

## What reviewers say

### Pasterium C

[App page](https://appshunter.io/ios/app/pasterium-c/id6817622470)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Study with a Bookshelf | $2.99 | one-time |


### Moonsill

[App page](https://appshunter.io/ios/app/moonsill/id6821611152)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| The full garden | $3.99 | one-time |


## Frequently asked questions

### Is Pasterium C free?

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

### Is Moonsill free?

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

### Do Pasterium C or Moonsill have ads?

Neither Pasterium C nor Moonsill shows ads.

### Which is updated more often, Pasterium C or Moonsill?

Pasterium C ships an update every 5 days, and Moonsill every 4 days. Most recently, Pasterium C was updated on October 26, 2026 and Moonsill on October 31, 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.*