# KTEL Kozanis vs ΚΤΕΛ Σύρου

The clearest difference is iOS requirement: ΚΤΕΛ Σύρου at 13.0 against KTEL Kozanis's 16.4. 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.

KTEL Kozanis ships an update every 4 months, ΚΤΕΛ Σύρου every 6 months. Both last shipped on October 25, 2026.

## The numbers

| Metric | KTEL Kozanis | ΚΤΕΛ Σύρου |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 6 months |
| Size | 6 MB | 37 MB |
| Requires iOS | 16.4 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [3pi Information Systems](https://appshunter.io/developer/703327712) | [INSTITOUTO MICHANOGRAFIKON EFARMOGON - PLIROFORIKI P.C.](https://appshunter.io/developer/1688993273) |

## What reviewers say

### KTEL Kozanis

[App page](https://appshunter.io/ios/app/ktel-kozanis/id6463563069)

**Features:** macOS Compatibility

**In-app purchases:** none


### ΚΤΕΛ Σύρου

[App page](https://appshunter.io/ios/app/id6476145916)

**In-app purchases:** none


## Frequently asked questions

### Is KTEL Kozanis free?

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

### Is ΚΤΕΛ Σύρου free?

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

### Do KTEL Kozanis or ΚΤΕΛ Σύρου have ads?

Neither KTEL Kozanis nor ΚΤΕΛ Σύρου shows ads.

### Which is updated more often, KTEL Kozanis or ΚΤΕΛ Σύρου?

KTEL Kozanis ships an update every 4 months, and ΚΤΕΛ Σύρου every 6 months. Most recently, KTEL Kozanis was updated on October 25, 2026 and ΚΤΕΛ Σύρου on October 25, 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.*