# Yeast vs Sun system

The clearest difference is price: Sun system at Free against Yeast's $0.99. Sun system also leads on in-app purchases (none vs 3) and ads (none vs shown). Yeast's advantage is device support (4 vs 1). On iOS requirement there is nothing between them.

Sun system is free to download; Yeast costs $0.99 up front. Yeast sells 3 in-app purchases, starting at $0.99 per month. Sun system asks for nothing beyond the download.

## The numbers

| Metric | Yeast | Sun system |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/yeast-beyond/id1627985036/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 95.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Weekly | — |
| Monetization | Free with in-app purchases | — |
| Size | 107 MB | 4 MB |
| Requires iOS | **15.6** | 16.2 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Huizhou Zhihui Culture Media Co., Ltd.](https://appshunter.io/developer/1495937991) | [Rinat Minnullin](https://appshunter.io/developer/660159458) |

## What reviewers say

### Yeast

[App page](https://appshunter.io/ios/app/yeast-beyond/id1627985036)

This app is a versatile creative assistant for reading, writing, music, and interactive experiences. It offers AI-powered tools for novel creation, eBook reading, music editing, comic viewing, and 3D model previews, all within a single platform.

**Highlights:** AI-powered novel writing assistant, eBook reader with audiobook mode, Music creation and editing tools, Interactive card creation, Comic and 3D model viewer, File management and protection, Community sharing platform

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 每月会员 | $0.99 | per month |
| 每年会员 | $7.99 | per year |
| 永久会员 | $14.99 | one-time |


### Sun system

[App page](https://appshunter.io/ios/app/sun-system/id6446132169)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Yeast free?

Yeast costs $0.99, and also offers in-app purchases.

### Is Sun system free?

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

### Do Yeast or Sun system have ads?

Yeast shows ads; Sun system does not.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*