# CIAS vs K APP

The clearest difference is update cadence: CIAS at every 5 weeks against K APP's every 3 months. K APP's advantage is iOS requirement (12.0 vs 15). 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.

CIAS ships an update every 5 weeks, K APP every 3 months. The most recent releases landed on October 5, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | CIAS | K APP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 3 months |
| Size | 68 MB | 305 MB |
| Requires iOS | 15 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Cias Elettronica Srl](https://appshunter.io/developer/1179992646) | [Advanced Innovations Srl](https://appshunter.io/developer/1706939468) |

## What reviewers say

### CIAS

[App page](https://appshunter.io/ios/app/cias/id1612665779)

**Features:** Vision Pro support

**In-app purchases:** none


### K APP

[App page](https://appshunter.io/ios/app/k-app/id6745197719)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CIAS free?

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

### Is K APP free?

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

### Do CIAS or K APP have ads?

Neither CIAS nor K APP shows ads.

### Which is updated more often, CIAS or K APP?

CIAS ships an update every 5 weeks, and K APP every 3 months. Most recently, CIAS was updated on October 5, 2026 and K APP on October 1, 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.*