# Tek Ofis vs Karel Connect

The clearest difference is review sentiment: Karel Connect at 38% against Tek Ofis's 17%. Karel Connect also leads on update cadence (every 2 months vs every 4 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.

Tek Ofis ships an update every 4 months, Karel Connect every 2 months. The most recent releases landed on October 24, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Tek Ofis | Karel Connect |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 16.7% of reviews | **37.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 37 MB | 112 MB |
| Requires iOS | **16.0** | 16.6 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Turkcell Superonline](https://appshunter.io/developer/477996305) | [Karel Elektronik Sanayi Ve Ticaret A.S.](https://appshunter.io/developer/482582380) |

## What reviewers say

### Tek Ofis

[App page](https://appshunter.io/ios/app/tek-ofis/id1380891723)

This business communication app provides the features of a next-generation phone system, allowing users to stay connected to their office from anywhere. Make HD calls, manage contacts, and send instant messages with file transfers.

**Highlights:** Virtual PBX capabilities, HD quality calls, Contact status monitoring, Instant messaging, File transfers, Office independence

**Features:** macOS Compatibility

**In-app purchases:** none


### Karel Connect

[App page](https://appshunter.io/ios/app/karel-connect/id1608890599)

Manage all your business calls from anywhere with this mobile PBX application. Make calls using your company's fixed line, forward calls, and access company directories and call history seamlessly. Experience secure and uninterrupted corporate communication on the go.

**Highlights:** Manage business calls remotely, Company fixed line calling, Call forwarding, Access company directory, Integrated AI-Powered IVR, Comprehensive reporting, Advanced security

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Tek Ofis free?

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

### Is Karel Connect free?

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

### Do Tek Ofis or Karel Connect have ads?

Neither Tek Ofis nor Karel Connect shows ads.

### Which is updated more often, Tek Ofis or Karel Connect?

Tek Ofis ships an update every 4 months, and Karel Connect every 2 months. Most recently, Tek Ofis was updated on October 24, 2026 and Karel Connect on October 8, 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.*