# KC Kathy vs RIVIR

The clearest difference is update cadence: RIVIR at every 11 days against KC Kathy's monthly. On price, ads, 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.

KC Kathy ships an update monthly, RIVIR every 11 days. The most recent releases landed on September 16, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | KC Kathy | RIVIR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (17 ratings)](https://appshunter.io/ios/app/kc-kathy/id1610667234/reviews)** | — |
| Number of ratings | **17** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 11 days** |
| Monetization | Free | — |
| Size | 61 MB | 54 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [KC Kathy](https://appshunter.io/developer/1610667236) | [Oculus Fashion Trading](https://appshunter.io/developer/1712439303) |

## What reviewers say

### KC Kathy

[App page](https://appshunter.io/ios/app/kc-kathy/id1610667234)

Shop the latest fashion and promotions directly from your device. Easily browse new arrivals, manage your orders, and get notified when waitlisted items are back in stock. Enjoy a seamless shopping experience with quick checkout and order updates.

**Highlights:** Browse new arrivals and promotions, Easy ordering and checkout, Waitlist items, Email notifications for order fulfillment, View shipping updates

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

**In-app purchases:** none


### RIVIR

[App page](https://appshunter.io/ios/app/rivir/id6789538671)

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

**In-app purchases:** none


## Frequently asked questions

### Is KC Kathy free?

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

### Is RIVIR free?

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

### Do KC Kathy or RIVIR have ads?

Neither KC Kathy nor RIVIR shows ads.

### Which is updated more often, KC Kathy or RIVIR?

KC Kathy ships an update monthly, and RIVIR every 11 days. Most recently, KC Kathy was updated on September 16, 2026 and RIVIR on September 19, 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.*