# Conveyxonic Wizard ® vs Psychrometric Chart

The clearest difference is review sentiment: Conveyxonic Wizard ® at 83% against Psychrometric Chart's 33%. Conveyxonic Wizard ® also leads on price (Free vs $59.99) and iOS requirement (12.0 vs 15.0). Psychrometric Chart's advantage is update cadence (every 3 months vs every 14 months). On ads, in-app purchases and device support there is nothing between them.

Conveyxonic Wizard ® is free to download; Psychrometric Chart costs $59.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Conveyxonic Wizard ® ships an update every 14 months, Psychrometric Chart every 3 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Conveyxonic Wizard ® | Psychrometric Chart |
| --- | --- | --- |
| Price | **Free** | $59.99 |
| Rating | — | **[4.4 (35 ratings)](https://appshunter.io/ios/app/psychrometric-chart/id1026273214/reviews)** |
| Number of ratings | — | **35** |
| Positive reviews | **83.3% of reviews** | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 3 months** |
| Monetization | **Free** | Paid |
| Size | 22 MB | 32 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [HUTCHINSON](https://appshunter.io/developer/862345826) | [Pheinex, LLC](https://appshunter.io/developer/996932317) |

## What reviewers say

### Conveyxonic Wizard ®

[App page](https://appshunter.io/ios/app/conveyxonic-wizard/id862345823)

This application assists in calculating the optimal belt for straight and curved roller conveyors. Users input transmission geometry and load parameters to receive immediate dimensioning results. The app supports offline use and offers metric or imperial units.

**Highlights:** Belt dimensioning for conveyors, Input transmission geometry, Specify load capacity, Offline calculation support, Metric and imperial units, Email calculation results

**Features:** macOS Compatibility

**In-app purchases:** none


### Psychrometric Chart

[App page](https://appshunter.io/ios/app/psychrometric-chart/id1026273214)

An interactive tool for HVAC engineers to create and manipulate psychrometric charts. Model various air processes, add and adjust state points with live property updates, and save multiple charts. Export your designs as PDFs or via AirPrint.

**Highlights:** Interactive psychrometric charts, Model air mixing and heating/cooling, Live state point adjustment, SI and IP unit support, Save and manage multiple charts, Export charts as PDF, AirPrint compatibility

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Conveyxonic Wizard ® free?

Conveyxonic Wizard ® is free to download, with no in-app purchases.

### Is Psychrometric Chart free?

Psychrometric Chart costs $59.99, with no in-app purchases.

### Do Conveyxonic Wizard ® or Psychrometric Chart have ads?

Neither Conveyxonic Wizard ® nor Psychrometric Chart shows ads.

### Which is updated more often, Conveyxonic Wizard ® or Psychrometric Chart?

Conveyxonic Wizard ® ships an update every 14 months, and Psychrometric Chart every 3 months. Most recently, Conveyxonic Wizard ® was updated on October 26, 2026 and Psychrometric Chart 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.*