# ISNTREE vs K

The clearest difference is update cadence: K at every 9 days against ISNTREE's every 3 months. K also leads on review sentiment (94% vs 71%) and monetization model (free vs ad-supported). ISNTREE's advantage is iOS requirement (14.0 vs 18.6). 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.

ISNTREE ships an update every 3 months, K every 9 days. The most recent releases landed on October 24, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | ISNTREE | K |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (213 ratings)](https://appshunter.io/ios/app/k-secret/id1472249735/reviews)** |
| Number of ratings | — | **213** |
| Positive reviews | 71.4% of reviews | **94.2% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 9 days** |
| Monetization | Ad-supported | **Free** |
| Size | 78 MB | 75 MB |
| Requires iOS | **14.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [isntree inc.](https://appshunter.io/developer/1499593850) | [AJA International General Trading LLC](https://appshunter.io/developer/1472249734) |

## What reviewers say

### ISNTREE

[App page](https://appshunter.io/ios/app/isntree/id1133065579)

Access exclusive coupons, discounts, and special offers optimized for mobile. Manage orders, shipping information, and receive store notifications. Features automatic login and direct access to social media and customer service.

**Highlights:** Exclusive coupons and discounts, Automatic login, Order tracking, Shopping cart management, Store notifications, Social media access

**Features:** Vision Pro support

**In-app purchases:** none


### K

[App page](https://appshunter.io/ios/app/k-secret/id1472249735)

Discover authentic Korean beauty and K-Pop merchandise from the leading online store in the GCC. Enjoy exclusive app-only deals, a user-friendly interface, and access to over 500 trendy products.

**Highlights:** 100% authentic Korean products, Exclusive app-only offers and discounts, Daily app events and push notifications, Convenient and easy-to-use interface, Shop over 500 trendy K-Beauty and K-Pop items

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use app
- 🚀 Fast delivery
- 💯 Authentic products
- 💰 Good prices and discounts
- 🎁 Freebies and samples

**What reviewers complain about**

- 🐛 App crashes frequently
- 🐛 App doesn't load
- 🐛 Difficult to complete purchases
- ❌ Account deletion issues
- 🌍 Country selection issues (US users)

**Reported bugs**

- App keeps crashing
- App doesn't load at all
- Takes ages to complete a purchase
- Cannot delete account
- Cannot select country (US)

**Requested features**

- Allow US users to select country
- Fix pricing for USD
- Improve account deletion functionality


## Frequently asked questions

### Is ISNTREE free?

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

### Is K free?

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

### Do ISNTREE or K have ads?

Neither ISNTREE nor K shows ads.

### Which is updated more often, ISNTREE or K?

ISNTREE ships an update every 3 months, and K every 9 days. Most recently, ISNTREE was updated on October 24, 2026 and K on October 23, 2026.

---

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