# KNOTHR vs ViH Messenger

The clearest difference is update cadence: ViH Messenger at every 4 days against KNOTHR's weekly. KNOTHR's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

KNOTHR ships an update weekly, ViH Messenger every 4 days. The most recent releases landed on October 21, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | KNOTHR | ViH Messenger |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Every 4 days** |
| Size | 61 MB | 42 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [RK Websoft Technologies](https://appshunter.io/developer/939957111) | [Soumadri Sen](https://appshunter.io/developer/1879446720) |

## What reviewers say

### KNOTHR

[App page](https://appshunter.io/ios/app/knothr/id1628491420)

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

**In-app purchases:** none


### ViH Messenger

[App page](https://appshunter.io/ios/app/vih-messenger/id6792678046)

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

**In-app purchases:** none


## Frequently asked questions

### Is KNOTHR free?

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

### Is ViH Messenger free?

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

### Do KNOTHR or ViH Messenger have ads?

Neither KNOTHR nor ViH Messenger shows ads.

### Which is updated more often, KNOTHR or ViH Messenger?

KNOTHR ships an update weekly, and ViH Messenger every 4 days. Most recently, KNOTHR was updated on October 21, 2026 and ViH Messenger on September 30, 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.*