# POSMX vs Ktha

The clearest difference is iOS requirement: POSMX at 12.0 against Ktha's 14.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

POSMX ships an update every 8 days, Ktha every 2 weeks. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | POSMX | Ktha |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 2 weeks |
| Size | 57 MB | 102 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sela Sport](https://appshunter.io/developer/1201143830) | [Establishment AL-USTALAM MURAYEH For Information Technology](https://appshunter.io/developer/1761831003) |

## What reviewers say

### POSMX

[App page](https://appshunter.io/ios/app/posmx/id1640485129)

**Features:** macOS Compatibility

**In-app purchases:** none


### Ktha

[App page](https://appshunter.io/ios/app/ktha/id6670529315)

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

**In-app purchases:** none


## Frequently asked questions

### Is POSMX free?

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

### Is Ktha free?

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

### Do POSMX or Ktha have ads?

Neither POSMX nor Ktha shows ads.

### Which is updated more often, POSMX or Ktha?

POSMX ships an update every 8 days, and Ktha every 2 weeks. Most recently, POSMX was updated on October 27, 2026 and Ktha on October 25, 2026.

---

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