# vCastSender vs Atriuum Stax

The clearest difference is rating: Atriuum Stax at 5.0 against vCastSender's 2.4. Atriuum Stax also leads on update cadence (every 2 months vs every 5 months). vCastSender's advantage is ratings volume (35 vs 2) and iOS requirement (11.0 vs 16.6). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Atriuum Stax holds the better App Store score, 5.0 against 2.4. That said, the two scores are not equally well evidenced: vCastSender has 35 ratings behind it against 2, so its average is the more settled of the two.

vCastSender ships an update every 5 months, Atriuum Stax every 2 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | vCastSender | Atriuum Stax |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.4 (35 ratings)](https://appshunter.io/ios/app/vcastsender/id1224549297/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/atriuum-stax/id6458224458/reviews)** |
| Number of ratings | **35** | 2 |
| Positive reviews | 14.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 24 MB | 152 MB |
| Requires iOS | **11.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [ViewSonic_International](https://appshunter.io/developer/871648106) | [Book Systems, Inc](https://appshunter.io/developer/535871819) |

## What reviewers say

### vCastSender

[App page](https://appshunter.io/ios/app/vcastsender/id1224549297)

Stream live recordings, share your screen, photos, videos, and annotations wirelessly to ViewSonic Interactive Flat Panels and other devices. Facilitates seamless wireless presentations and collaborative work, eliminating the need for cables.

**Highlights:** Wireless screen sharing, Live recording streaming, Direct annotation, Photo and video sharing, Camera feed sharing

**In-app purchases:** none


### Atriuum Stax

[App page](https://appshunter.io/ios/app/atriuum-stax/id6458224458)

This app streamlines library operations for staff using Atriuum cataloging software. It enables efficient check-in/out, payment processing, fine management, and patron record updates. Find your library and log in with your existing credentials to get started.

**Highlights:** Check items in and out, Accept cash payments, Process fines via Square, Add/edit patron records, Library locator, Secure login with existing credentials

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

**In-app purchases:** none


## Frequently asked questions

### Is vCastSender free?

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

### Is Atriuum Stax free?

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

### Which has better reviews, vCastSender or Atriuum Stax?

Atriuum Stax is rated higher. vCastSender averages 2.4 out of 5 from 35 ratings, while Atriuum Stax averages 5.0 from 2 ratings.

### Do vCastSender or Atriuum Stax have ads?

Neither vCastSender nor Atriuum Stax shows ads.

### Which is updated more often, vCastSender or Atriuum Stax?

vCastSender ships an update every 5 months, and Atriuum Stax every 2 months. Most recently, vCastSender was updated on October 24, 2026 and Atriuum Stax on October 24, 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.*