# UJ Library Checkout vs YZ Gen Store

The clearest difference is iOS requirement: YZ Gen Store at 11.0 against UJ Library Checkout's 15.0. On price, update cadence, 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.

UJ Library Checkout ships an update fortnightly, YZ Gen Store every 3 weeks. The most recent releases landed on October 22, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | UJ Library Checkout | YZ Gen Store |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/yz-gen-store/id1607436897/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | — | Free |
| Size | 355 MB | 51 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Meescan Inc.](https://appshunter.io/developer/1609729285) | [PHSAR TECH](https://appshunter.io/developer/1595474105) |

## What reviewers say

### UJ Library Checkout

[App page](https://appshunter.io/ios/app/uj-library-checkout/id1496826657)

**Features:** macOS Compatibility

**In-app purchases:** none


### YZ Gen Store

[App page](https://appshunter.io/ios/app/yz-gen-store/id1607436897)

Discover a wide selection of cosmetic and skincare products, including popular brands and the latest releases. Access exclusive discounts, birthday offers, and rewards through the integrated loyalty program. Shop your favorite beauty items with ease and stay updated on emerging trends.

**Highlights:** Explore cosmetic and skincare products, Discover new brands and trends, Access exclusive offers and deals, Earn rewards and benefits, Shop beauty products easily, Find products for specific skin types

**In-app purchases:** none


## Frequently asked questions

### Is UJ Library Checkout free?

UJ Library Checkout is free to download, with no in-app purchases.

### Is YZ Gen Store free?

YZ Gen Store is free to download, with no in-app purchases.

### Do UJ Library Checkout or YZ Gen Store have ads?

Neither UJ Library Checkout nor YZ Gen Store shows ads.

### Which is updated more often, UJ Library Checkout or YZ Gen Store?

UJ Library Checkout ships an update fortnightly, and YZ Gen Store every 3 weeks. Most recently, UJ Library Checkout was updated on October 22, 2026 and YZ Gen Store on October 21, 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.*