# Sou9 vs Yubai

The clearest difference is ads: Sou9 at none against Yubai's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

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

Sou9 ships an update every 2 weeks, Yubai every 3 weeks. Both last shipped on October 25, 2026.

## The numbers

| Metric | Sou9 | Yubai |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (12 ratings)](https://appshunter.io/ios/app/yubai/id6751202148/reviews)** |
| Number of ratings | — | **12** |
| Positive reviews | — | 80.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | — | Ad-supported |
| Size | 99 MB | 107 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Basel Aridi](https://appshunter.io/developer/1778190911) | [Yubai](https://appshunter.io/developer/1833958871) |

## What reviewers say

### Sou9

[App page](https://appshunter.io/ios/app/sou9/id6737824305)

**Features:** macOS Compatibility

**In-app purchases:** none


### Yubai

[App page](https://appshunter.io/ios/app/yubai/id6751202148)

Discover fashion, beauty, and wellness products from Amazon and Sephora in one place. Get personalized recommendations, curated collections, and seamless shopping with secure checkout.

**Highlights:** Shop Amazon and Sephora products, Personalized recommendations, Curated collections, Seamless and intuitive interface, Secure checkout via API, Deal and new arrival notifications

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

**In-app purchases:** none


## Frequently asked questions

### Is Sou9 free?

Sou9 is free to download, with no in-app purchases.

### Is Yubai free?

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

### Do Sou9 or Yubai have ads?

Yubai shows ads; Sou9 does not.

### Which is updated more often, Sou9 or Yubai?

Sou9 ships an update every 2 weeks, and Yubai every 3 weeks. Most recently, Sou9 was updated on October 25, 2026 and Yubai on October 25, 2026.

---

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