# Ciena FAST vs K&Ö

The clearest difference is update cadence: Ciena FAST at every 3 months against K&Ö's every 7 months. On price, ads, in-app purchases and monetization model there is nothing between them.

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

Ciena FAST ships an update every 3 months, K&Ö every 7 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Ciena FAST | K&Ö |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/k-and-o/id6444117800/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 7 months |
| Monetization | Free | Free |
| Size | 40 MB | 36 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ciena](https://appshunter.io/developer/646843125) | [Koerner & Oelkers GmbH](https://appshunter.io/developer/1652456900) |

## What reviewers say

### Ciena FAST

[App page](https://appshunter.io/ios/app/ciena-fast/id1336181373)

This app helps manage deployment projects for field technicians, surveyors, auditors, and project managers. It allows for tracking projects carried out by the company and its partners globally.

**Highlights:** Deployment project tracking, Field technician management, Surveyor and auditor tools, Project manager dashboard, Global project oversight

**Features:** macOS Compatibility

**In-app purchases:** none


### K&Ö

[App page](https://appshunter.io/ios/app/k-and-o/id6444117800)

This app facilitates communication and management for residential living. It connects residents, owners, and property managers for seamless housing operations. Key features include notifications, damage reporting, classified ads, direct messaging, and access to documents.

**Highlights:** Important notifications and deadlines, Smartphone damage reporting with photos, Classified ads for housing needs, Direct messaging within the community, Access to important documents 24/7, Regular advice articles for residents

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ciena FAST free?

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

### Is K&Ö free?

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

### Do Ciena FAST or K&Ö have ads?

Neither Ciena FAST nor K&Ö shows ads.

### Which is updated more often, Ciena FAST or K&Ö?

Ciena FAST ships an update every 3 months, and K&Ö every 7 months. Most recently, Ciena FAST was updated on November 2, 2026 and K&Ö on November 3, 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.*