# buz vs Xin POC

The clearest difference is update cadence: buz at weekly against Xin POC's every 6 months. buz also leads on ratings volume (19K vs 2). Xin POC's advantage is iOS requirement (13 vs 16.0). On price, rating, 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.

On the App Store both sit at effectively the same score — 4.9 for buz against 5.0 for Xin POC. That said, the two scores are not equally well evidenced: buz has 19K ratings behind it against 2, so its average is the more settled of the two.

buz ships an update weekly, Xin POC every 6 months. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | buz | Xin POC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (19K ratings)](https://appshunter.io/ios/app/buz-voice-connects/id1628292843/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/xin-poc/id6464359583/reviews)** |
| Number of ratings | **19K** | 2 |
| Positive reviews | 89.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 6 months |
| Monetization | Free | Free |
| Size | 281 MB | 31 MB |
| Requires iOS | 16.0 | **13** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 12+ | 17+ |
| Developer | [BUZ TECHNOLOGY](https://appshunter.io/developer/1628292845) | [深圳市博纳德信息技术有限公司](https://appshunter.io/developer/1209441204) |

## What reviewers say

### buz

[App page](https://appshunter.io/ios/app/buz-voice-connects/id1628292843)

Connect with loved ones through fast, natural voice messaging.  Enjoy features like voice filters, live chat spaces, and instant translation for seamless global communication.

**Highlights:** Push to Talk, Voice Filters, Live Spaces, Autoplay Messages, Voice to Text Transcription, Instant Translation, Video Calls, AI Buddy

**Features:** macOS Compatibility, Siri integration, Apple Watch app

**In-app purchases:** none

**What reviewers like**

- 💬 Easy to communicate with friends and family
- 🔍 Convenient for quick messages
- 🔊 Walkie-talkie like experience
- 🤝 Good for group communication
- 🔓 Works even when phone is locked

**What reviewers complain about**

- 🐛 Occasional bugs and glitches
- 🔌 Requires WiFi/data to function
- 🔇 Voice quality could be improved
- 🔍 Limited features compared to other messaging apps

**Reported bugs**

- Trouble leaving the app and returning to home screen
- Inconsistent performance on different devices
- Notifications not working as expected

**Requested features**

- Add video calling capabilities
- Implement offline messaging support
- Improve voice quality and reliability
- Expand customization options
- Integrate with more platforms and devices


### Xin POC

[App page](https://appshunter.io/ios/app/xin-poc/id6464359583)

This application provides a remote wireless calling system for various industries like food service, hospitality, and retail. It includes push-to-talk communication, temporary calls, and location tracking to meet diverse operational needs.

**Highlights:** Push-to-talk communication, Temporary call functionality, Location tracking, Remote wireless calling, Industry-specific solutions

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

**In-app purchases:** none


## Frequently asked questions

### Is buz free?

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

### Is Xin POC free?

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

### Which has better reviews, buz or Xin POC?

Xin POC is rated higher. buz averages 4.9 out of 5 from 19K ratings, while Xin POC averages 5.0 from 2 ratings.

### Do buz or Xin POC have ads?

Neither buz nor Xin POC shows ads.

### Which is updated more often, buz or Xin POC?

buz ships an update weekly, and Xin POC every 6 months. Most recently, buz was updated on November 7, 2026 and Xin POC on November 3, 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.*