# OpusTel vs Najem CLEAN SERVICE

The clearest difference is update cadence: Najem CLEAN SERVICE at weekly against OpusTel's every 14 months. Najem CLEAN SERVICE also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

OpusTel ships an update every 14 months, Najem CLEAN SERVICE weekly. The most recent releases landed on November 1, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | OpusTel | Najem CLEAN SERVICE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/opustel/id945641896/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Weekly** |
| Monetization | Free | — |
| Size | 98 MB | 51 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [OpusTel](https://appshunter.io/developer/945641895) | [Othman Mekouar](https://appshunter.io/developer/1888319500) |

## What reviewers say

### OpusTel

[App page](https://appshunter.io/ios/app/opustel/id945641896)

This app provides a real Swiss international telephone number for secure VoIP calls on iOS devices. It offers HD audio quality, free global calls between users, and call recording capabilities, all with a focus on user privacy.

**Highlights:** Real Swiss international telephone number, Secure VoIP calls, HD high-definition audio quality, Free global calls between users, Call recording, Conference calls, Automatic language selection

**In-app purchases:** none


### Najem CLEAN SERVICE

[App page](https://appshunter.io/ios/app/najem-clean-service/id6763940227)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is OpusTel free?

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

### Is Najem CLEAN SERVICE free?

Najem CLEAN SERVICE is free to download, with no in-app purchases.

### Do OpusTel or Najem CLEAN SERVICE have ads?

Neither OpusTel nor Najem CLEAN SERVICE shows ads.

### Which is updated more often, OpusTel or Najem CLEAN SERVICE?

OpusTel ships an update every 14 months, and Najem CLEAN SERVICE weekly. Most recently, OpusTel was updated on November 1, 2026 and Najem CLEAN SERVICE on November 5, 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.*