# KOSMO vs Karka∞

The clearest difference is update cadence: Karka∞ at every 3 weeks against KOSMO's every 2 months. 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.

KOSMO ships an update every 2 months, Karka∞ every 3 weeks. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | KOSMO | Karka∞ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 27 MB | 50 MB |
| Requires iOS | 16.0.0 | **15.0.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [City & People UG (haftungsbeschränkt)](https://appshunter.io/developer/1647939946) | [Vignesh Krishna Venkatakrishnan](https://appshunter.io/developer/1805380546) |

## What reviewers say

### KOSMO

[App page](https://appshunter.io/ios/app/kosmo-irl-social-network/id1661461093)

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

**In-app purchases:** none


### Karka∞

[App page](https://appshunter.io/ios/app/karka/id6743979852)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is KOSMO free?

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

### Is Karka∞ free?

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

### Do KOSMO or Karka∞ have ads?

Neither KOSMO nor Karka∞ shows ads.

### Which is updated more often, KOSMO or Karka∞?

KOSMO ships an update every 2 months, and Karka∞ every 3 weeks. Most recently, KOSMO was updated on October 27, 2026 and Karka∞ on October 28, 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.*