# Fixed Line vs CleanFactory

The clearest difference is rating: Fixed Line at 5.0 against CleanFactory's 3.0. Fixed Line also leads on update cadence (every 2 months vs every 10 months) and iOS requirement (13.0 vs 26.0). CleanFactory's advantage is device support (4 vs 2). On price, ratings volume, 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.

Fixed Line holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Fixed Line ships an update every 2 months, CleanFactory every 10 months. The most recent releases landed on October 4, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Fixed Line | CleanFactory |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/fixed-line/id1078901101/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/cleanfactory/id1147995405/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 10 months |
| Monetization | Free | Free |
| Size | 34 MB | 880 MB |
| Requires iOS | **13.0** | 26.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [UNICOPE GmbH](https://appshunter.io/developer/725531823) | [Maschinenfabrik Heute GmbH & Co. KG](https://appshunter.io/developer/1147995404) |

## What reviewers say

### Fixed Line

[App page](https://appshunter.io/ios/app/fixed-line/id1078901101)

Transform your smartphone into a mobile extension of your virtual PBX. Make and receive calls worldwide using your landline number, accessing all your PBX features on the go. This app requires an active Fixed Line System account to function.

**Highlights:** Mobile PBX extension, Worldwide landline calls, Account management, Full telephony features, Contact list integration, Call journal, Team view & presence, Chat and group chat

**Features:** Siri integration

**In-app purchases:** none


### CleanFactory

[App page](https://appshunter.io/ios/app/cleanfactory/id1147995405)

This app visually demonstrates how to control dirt entry in industrial settings using a specific cleaning system. It offers interactive tours of various industries, highlighting contamination points and recommending suitable product series for dry and wet cleaning.

**Highlights:** Interactive industrial tours, Dirt introduction control, Real-world application scenarios, Visual representations, Product recommendations, Technical information downloads

**In-app purchases:** none


## Frequently asked questions

### Is Fixed Line free?

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

### Is CleanFactory free?

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

### Which has better reviews, Fixed Line or CleanFactory?

Fixed Line is rated higher. Fixed Line averages 5.0 out of 5 from 1 ratings, while CleanFactory averages 3.0 from 2 ratings.

### Do Fixed Line or CleanFactory have ads?

Neither Fixed Line nor CleanFactory shows ads.

### Which is updated more often, Fixed Line or CleanFactory?

Fixed Line ships an update every 2 months, and CleanFactory every 10 months. Most recently, Fixed Line was updated on October 4, 2026 and CleanFactory on September 29, 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.*