# PGB link vs viatriai_app

The clearest difference is review sentiment: viatriai_app at 100% against PGB link's 50%. viatriai_app also leads on rating (5.0 vs 3.0) and ratings volume (6 vs 2). On price, update cadence, 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.

viatriai_app holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 6 respectively. Written reviews point the same way: 50% of PGB link's written reviews are positive against 100% of viatriai_app's.

PGB link ships an update every 8 days, viatriai_app weekly. The most recent releases landed on October 26, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | PGB link | viatriai_app |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/pgb-link/id6746392233/reviews) | **[5.0 (6 ratings)](https://appshunter.io/ios/app/viatriai-app/id6749727291/reviews)** |
| Number of ratings | 2 | **6** |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 days | **Weekly** |
| Monetization | Free | Free |
| Size | 135 MB | 1 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Jiuru Technology Co., Ltd.](https://appshunter.io/developer/1816624705) | [zYouSoft, Inc.](https://appshunter.io/developer/319827461) |

## What reviewers say

### PGB link

[App page](https://appshunter.io/ios/app/pgb-link/id6746392233)

This app unifies control of your smart devices, offering instant connection, real-time monitoring, and customizable settings. It ensures devices are always updated and expands support for new gadgets over time, simplifying your smart life.

**Highlights:** Instant device pairing, Real-time monitoring, Customizable settings, Automatic firmware updates, Expandable device support

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

**In-app purchases:** none


### viatriai_app

[App page](https://appshunter.io/ios/app/viatriai-app/id6749727291)

Access multiple advanced AI models, including ChatGPT, Claude, and Gemini, within a single application. Generate images, analyze text and sketches, and create social media content with powerful AI tools.

**Highlights:** Chat with ChatGPT, Claude, and Gemini, AI image generation, Sketch and OCR analysis, Voice input and multilingual support, Text humanization, Social media post generator, PDF export

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

**In-app purchases:** none


## Frequently asked questions

### Is PGB link free?

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

### Is viatriai_app free?

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

### Which has better reviews, PGB link or viatriai_app?

viatriai_app is rated higher. PGB link averages 3.0 out of 5 from 2 ratings, while viatriai_app averages 5.0 from 6 ratings.

### Do PGB link or viatriai_app have ads?

Neither PGB link nor viatriai_app shows ads.

### Which is updated more often, PGB link or viatriai_app?

PGB link ships an update every 8 days, and viatriai_app weekly. Most recently, PGB link was updated on October 26, 2026 and viatriai_app on October 10, 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.*