# FusionSIP vs SIPCore

The clearest difference is update cadence: SIPCore at every 5 days against FusionSIP's every 2 weeks. FusionSIP's advantage is iOS requirement (15.0 vs 18.6). On price, ads, in-app purchases and device support there is nothing between them.

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

FusionSIP ships an update every 2 weeks, SIPCore every 5 days. The most recent releases landed on September 15, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | FusionSIP | SIPCore |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sipcore/id6773112743/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Monetization | — | Free |
| Size | 11 MB | 72 MB |
| Requires iOS | **15.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [EDNT GmbH](https://appshunter.io/developer/975507681) | [Amos Olobo](https://appshunter.io/developer/6773040061) |

## What reviewers say

### FusionSIP

[App page](https://appshunter.io/ios/app/fusionsip/id1586959709)

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

**In-app purchases:** none


### SIPCore

[App page](https://appshunter.io/ios/app/sipcore/id6773112743)

This platform enables VoIP calling and enterprise messaging for businesses. It functions as a SIP-based communication solution, keeping teams connected.

**Highlights:** SIP-based communication, VoIP calling, Enterprise messaging, Business communication platform

**In-app purchases:** none


## Frequently asked questions

### Is FusionSIP free?

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

### Is SIPCore free?

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

### Do FusionSIP or SIPCore have ads?

Neither FusionSIP nor SIPCore shows ads.

### Which is updated more often, FusionSIP or SIPCore?

FusionSIP ships an update every 2 weeks, and SIPCore every 5 days. Most recently, FusionSIP was updated on September 15, 2026 and SIPCore on September 28, 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.*