# sipcall vs BIM Service

The clearest difference is update cadence: sipcall at every 6 weeks against BIM Service's every 7 months. BIM Service's advantage is 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.

sipcall ships an update every 6 weeks, BIM Service every 7 months. The most recent releases landed on October 5, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | sipcall | BIM Service |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (9 ratings)](https://appshunter.io/ios/app/sipcall/id1501305137/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 7 months |
| Monetization | Free | — |
| Size | 116 MB | 24 MB |
| Requires iOS | 16.0 | **15.5** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Backbone Solutions AG](https://appshunter.io/developer/1500915688) | [AdvanTex Software GmbH & Co. KG](https://appshunter.io/developer/1237550911) |

## What reviewers say

### sipcall

[App page](https://appshunter.io/ios/app/sipcall/id1501305137)

This SIP client allows mobile users to utilize their landline number on the go. It offers features like push notifications for battery efficiency, call recording, and HD voice codecs. The app is free for existing customers and integrates with Microsoft 365 contacts.

**Highlights:** Push notifications for battery life, Background app execution, HD voice codecs, Call recording, Microsoft 365 contact integration, Video telephony

**In-app purchases:** none


### BIM Service

[App page](https://appshunter.io/ios/app/bim-service/id6748942321)

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

**In-app purchases:** none


## Frequently asked questions

### Is sipcall free?

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

### Is BIM Service free?

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

### Do sipcall or BIM Service have ads?

Neither sipcall nor BIM Service shows ads.

### Which is updated more often, sipcall or BIM Service?

sipcall ships an update every 6 weeks, and BIM Service every 7 months. Most recently, sipcall was updated on October 5, 2026 and BIM Service on September 27, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*