# Koios Mobile vs Ctrack Iris

The clearest difference is update cadence: Koios Mobile at every 9 days against Ctrack Iris's every 20 months. Ctrack Iris's advantage is iOS requirement (10.0 vs 16.6). 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.

Koios Mobile ships an update every 9 days, Ctrack Iris every 20 months. The most recent releases landed on September 9, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Koios Mobile | Ctrack Iris |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 20 months |
| Size | 4 MB | 34 MB |
| Requires iOS | 16.6 | **10.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Slawomir Piela](https://appshunter.io/developer/1475090274) | [ICAM VIDEO TELEMATICS (PTY) LTD](https://appshunter.io/developer/1444195486) |

## What reviewers say

### Koios Mobile

[App page](https://appshunter.io/ios/app/koios-mobile/id1455092428)

**Features:** macOS Compatibility

**In-app purchases:** none


### Ctrack Iris

[App page](https://appshunter.io/ios/app/ctrack-iris/id1456352323)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Koios Mobile free?

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

### Is Ctrack Iris free?

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

### Do Koios Mobile or Ctrack Iris have ads?

Neither Koios Mobile nor Ctrack Iris shows ads.

### Which is updated more often, Koios Mobile or Ctrack Iris?

Koios Mobile ships an update every 9 days, and Ctrack Iris every 20 months. Most recently, Koios Mobile was updated on September 9, 2026 and Ctrack Iris on September 15, 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.*