# Linksay vs K

The clearest difference is in-app purchases: Linksay at none against K's 1. Linksay also leads on iOS requirement (13.1 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. K sells 1 in-app purchase, starting at $0.99 per month. Linksay asks for nothing beyond the download.

Linksay ships an update every 2 weeks, K fortnightly. Both last shipped on October 20, 2026.

## The numbers

| Metric | Linksay | K |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/linksay/id6523423217/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Fortnightly |
| Monetization | Free | — |
| Size | 150 MB | 142 MB |
| Requires iOS | **13.1** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [K NET LAB SDN BHD](https://appshunter.io/developer/1756029724) | [Kulucky Rangers Inc.](https://appshunter.io/developer/1594808743) |

## What reviewers say

### Linksay

[App page](https://appshunter.io/ios/app/linksay/id6523423217)

This decentralized social communication software utilizes blockchain and DID identity systems for private and secure messaging. It offers a new generation of encrypted communication built on Web3 technology.

**Highlights:** Decentralized blockchain protocol, DID identity system, Web3 native chain integration, Encrypted instant messaging, Private and secure communication

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

**In-app purchases:** none


### K

[App page](https://appshunter.io/ios/app/k-insight/id6739238066)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month | $0.99 | per month |


## Frequently asked questions

### Is Linksay free?

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

### Is K free?

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

### Do Linksay or K have ads?

Neither Linksay nor K shows ads.

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

Linksay ships an update every 2 weeks, and K fortnightly. Most recently, Linksay was updated on October 20, 2026 and K on October 20, 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.*