# Comfort Go vs Werker

The clearest difference is update cadence: Comfort Go at every 3 months against Werker's every 16 months. Werker's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 18.6). On price, 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.

Comfort Go ships an update every 3 months, Werker every 16 months. The most recent releases landed on October 24, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Comfort Go | Werker |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 13.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 16 months |
| Monetization | Free | — |
| Size | 24 MB | 83 MB |
| Requires iOS | 18.6 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [NetCologne GmbH](https://appshunter.io/developer/406335026) | [WERKER GmbH](https://appshunter.io/developer/1655855316) |

## What reviewers say

### Comfort Go

[App page](https://appshunter.io/ios/app/comfort-go/id1047120037)

Transform your smartphone into a landline phone using your existing home number. Make and receive calls globally with encrypted communication, access voicemail, and utilize your phone's contacts. Requires a specific internet-based home connection from NetCologne or NetAachen.

**Highlights:** Use home landline number on smartphone, Make and receive calls globally, Encrypted communication (TSIP / SRTP), Access voicemail remotely, Use smartphone contacts, View call history, Encrypted chat with other users

**Features:** macOS Compatibility

**In-app purchases:** none


### Werker

[App page](https://appshunter.io/ios/app/werker/id6444654745)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Comfort Go free?

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

### Is Werker free?

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

### Do Comfort Go or Werker have ads?

Neither Comfort Go nor Werker shows ads.

### Which is updated more often, Comfort Go or Werker?

Comfort Go ships an update every 3 months, and Werker every 16 months. Most recently, Comfort Go was updated on October 24, 2026 and Werker on October 4, 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.*