# VUCA vs Najumall

The clearest difference is iOS requirement: Najumall at 14.0 against VUCA's 16.0. 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.

VUCA ships an update fortnightly, Najumall every 3 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | VUCA | Najumall |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Free | — |
| Size | 74 MB | 75 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Welkeeps Co., Ltd.](https://appshunter.io/developer/1537934455) | [Naju Local Food Support Center](https://appshunter.io/developer/1625570948) |

## What reviewers say

### VUCA

[App page](https://appshunter.io/ios/app/vuca/id1537935986)

This app is the official store for a brand offering masks, hand sanitizer, and heat patches. It provides exclusive benefits like coupons, points for reviews, and free shipping on orders over a certain amount. Stay updated on promotions and new products through app notifications.

**Highlights:** Exclusive coupons and login bonuses, Points for writing reviews, Friend invitation rewards, Event notifications and guerrilla discounts, Free shipping on orders over 20,000 KRW, Access to masks, sanitizer, and patches

**Features:** Vision Pro support

**In-app purchases:** none


### Najumall

[App page](https://appshunter.io/ios/app/najumall/id6743822824)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is VUCA free?

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

### Is Najumall free?

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

### Do VUCA or Najumall have ads?

Neither VUCA nor Najumall shows ads.

### Which is updated more often, VUCA or Najumall?

VUCA ships an update fortnightly, and Najumall every 3 weeks. Most recently, VUCA was updated on November 3, 2026 and Najumall on November 4, 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.*