# Y'KNOW vs K

The clearest difference is ads: Y'KNOW at none against K's shown. K's advantage is iOS requirement (16.0 vs 18.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Y'KNOW sells 3 in-app purchases, starting at $4.99 per month and K sells 10 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Y'KNOW ships an update every 5 days, K every 3 days. The most recent releases landed on October 31, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Y'KNOW | K |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/yknow/id6766422833/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 days | **Every 3 days** |
| Monetization | Freemium | — |
| Size | 29 MB | 181 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | iPhone | iPhone |
| Age rating | 12+ | 12+ |
| Developer | [Visibility Media](https://appshunter.io/developer/1813229750) | [Alan Lee](https://appshunter.io/developer/1896533359) |

## What reviewers say

### Y'KNOW

[App page](https://appshunter.io/ios/app/yknow/id6766422833)

Go beyond language learning to understand cultural nuances. This app immerses you in real-life scenarios to build practical communication skills and navigate everyday life in different cultures. Personalize your learning journey based on your goals and interests.

**Highlights:** Interactive role-play scenarios, Cultural etiquette and customs, Practical language in context, Personalized learning paths, Reinforcement games and challenges

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access Monthly $4.99 | $4.99 | per month |
| Full Access Monthly | $7.99 | per month |
| Full Access Annual | $39.99 | per year |


### K

[App page](https://appshunter.io/ios/app/k-vibe-demons/id6768037902)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| K-Vibe Demons Plus (Monthly) | $4.99 | per month |
| K-Vibe Demons Premium (Monthly) | $9.99 | per month |
| K-Vibe Demons Plus (Annual) | $39.99 | per year |
| K-Vibe Demons Premium (Annual) | $79.99 | per year |
| Nyang 100 | $0.99 | one-time |
| Nyang 550 | $4.99 | one-time |
| Nyang 1200 | $9.99 | one-time |
| Nyang 3000 | $19.99 | one-time |
| K-Vibe Demons Plus (Lifetime) | $79.99 | one-time |
| K-Vibe Demons Premium (Lifetime) | $149.99 | one-time |


## Frequently asked questions

### Is Y'KNOW free?

Y'KNOW is free to download, with in-app purchases available.

### Is K free?

K is free to download, with in-app purchases available.

### Do Y'KNOW or K have ads?

K shows ads; Y'KNOW does not.

### Which is updated more often, Y'KNOW or K?

Y'KNOW ships an update every 5 days, and K every 3 days. Most recently, Y'KNOW was updated on October 31, 2026 and K on October 25, 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.*