# CTVista+ vs uPyxis Plus

The clearest difference is update cadence: CTVista+ at every 2 months against uPyxis Plus's every 15 months. uPyxis Plus's advantage is iOS requirement (10.0 vs 15.6). 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.

CTVista+ ships an update every 2 months, uPyxis Plus every 15 months. The most recent releases landed on November 2, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | CTVista+ | uPyxis Plus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (11 ratings)](https://appshunter.io/ios/app/ctvista-plus/id1370245161/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 15 months |
| Monetization | Free | — |
| Size | 22 MB | 31 MB |
| Requires iOS | 15.6 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chemtreat International, Inc.](https://appshunter.io/developer/1370245160) | [Pyxis Lab, Inc.](https://appshunter.io/developer/1041889184) |

## What reviewers say

### CTVista+

[App page](https://appshunter.io/ios/app/ctvista-plus/id1370245161)

Monitor and control your water treatment system with real-time access to performance parameters, management reports, and inventory levels. This intelligent application helps you collect and react to critical water treatment operations 24/7.

**Highlights:** Real-time performance parameter monitoring, Management use reports, Inventory level tracking, 24/7 system access, Intelligent data collection and reaction

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

**In-app purchases:** none


### uPyxis Plus

[App page](https://appshunter.io/ios/app/upyxis-plus/id1478984308)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CTVista+ free?

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

### Is uPyxis Plus free?

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

### Do CTVista+ or uPyxis Plus have ads?

Neither CTVista+ nor uPyxis Plus shows ads.

### Which is updated more often, CTVista+ or uPyxis Plus?

CTVista+ ships an update every 2 months, and uPyxis Plus every 15 months. Most recently, CTVista+ was updated on November 2, 2026 and uPyxis Plus on October 29, 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.*