# PortSIP UC vs Grandstream Wave

The clearest difference is rating: PortSIP UC at 4.1 against Grandstream Wave's 2.6. PortSIP UC also leads on review sentiment (30% vs 12%) and update cadence (fortnightly vs every 5 weeks). On price, ratings volume, 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.

PortSIP UC holds the better App Store score, 4.1 against 2.6. Both are backed by a comparable volume of ratings — 93 and 51 respectively. Written reviews point the same way: 30% of PortSIP UC's written reviews are positive against 12% of Grandstream Wave's.

PortSIP UC ships an update fortnightly, Grandstream Wave every 5 weeks. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | PortSIP UC | Grandstream Wave |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (93 ratings)](https://appshunter.io/ios/app/portsip-uc/id426903818/reviews)** | [2.6 (51 ratings)](https://appshunter.io/ios/app/grandstream-wave/id1523254549/reviews) |
| Number of ratings | **93** | 51 |
| Positive reviews | **30.0% of reviews** | 12.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 5 weeks |
| Monetization | Free | Free |
| Size | 52 MB | 116 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [PortSIP Solutions, Inc.](https://appshunter.io/developer/426903821) | [Grandstream](https://appshunter.io/developer/951547763) |

## What reviewers say

### PortSIP UC

[App page](https://appshunter.io/ios/app/portsip-uc/id426903818)

This SIP-based softphone allows users to make and receive calls and instant messages over Wi-Fi or cellular data. It integrates with a PBX for push notifications and offers advanced call management features, including video conferencing. Security is a priority with encrypted signaling and audio.

**Highlights:** SIP-based calling and messaging, Push notifications with PBX integration, Contact list integration, Multi-call management, Video conferencing, Secure call signaling and audio encryption, HD video calls up to 1080P

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

**In-app purchases:** none


### Grandstream Wave

[App page](https://appshunter.io/ios/app/grandstream-wave/id1523254549)

This app transforms your device into a powerful softphone, enabling high-quality audio and video calls, and seamless meeting participation. Connect to your IP PBX system to call extensions, landlines, and mobile numbers from anywhere with a network connection.

**Highlights:** High-quality audio and video calls, Schedule and attend meetings, Join meetings without logging in, Connect to UCM63XX series IP PBX, Call extensions, landlines, and mobiles, Create and join meetings

**Features:** Siri integration, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is PortSIP UC free?

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

### Is Grandstream Wave free?

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

### Which has better reviews, PortSIP UC or Grandstream Wave?

PortSIP UC is rated higher. PortSIP UC averages 4.1 out of 5 from 93 ratings, while Grandstream Wave averages 2.6 from 51 ratings.

### Do PortSIP UC or Grandstream Wave have ads?

Neither PortSIP UC nor Grandstream Wave shows ads.

### Which is updated more often, PortSIP UC or Grandstream Wave?

PortSIP UC ships an update fortnightly, and Grandstream Wave every 5 weeks. Most recently, PortSIP UC was updated on October 29, 2026 and Grandstream Wave on October 30, 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.*