# Phase Calc vs Universal Calculator (beans)

The clearest difference is price: Universal Calculator (beans) at Free against Phase Calc's $1.99. Universal Calculator (beans) also leads on iOS requirement (11.0 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

Universal Calculator (beans) is free to download; Phase Calc costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Phase Calc | Universal Calculator (beans) |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/phase-calc/id837266300/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | — |
| Monetization | Paid | — |
| Size | 13 MB | 87 MB |
| Requires iOS | 17.0 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Donnie Herman](https://appshunter.io/developer/837266303) | [David Nestingen-Palm](https://appshunter.io/developer/1502205284) |

## What reviewers say

### Phase Calc

[App page](https://appshunter.io/ios/app/phase-calc/id837266300)

This advanced engineering app performs complex electrical calculations for three-phase power systems. It offers tools for students, technicians, and engineers to analyze unbalanced systems, perform sequence transformations, and access reference libraries. Results can be easily exported for documentation and sharing.

**Highlights:** Symmetrical component analysis, Three-phase power system calculations, Phase-to-sequence and sequence-to-phase transformations, Polar and rectangular input support, Specialized calculators and reference libraries, Exportable results for documentation

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

**In-app purchases:** none


### Universal Calculator (beans)

[App page](https://appshunter.io/ios/app/universal-calculator-beans/id6470586057)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Phase Calc free?

Phase Calc costs $1.99, with no in-app purchases.

### Is Universal Calculator (beans) free?

Universal Calculator (beans) is free to download, with no in-app purchases.

### Do Phase Calc or Universal Calculator (beans) have ads?

Neither Phase Calc nor Universal Calculator (beans) shows ads.

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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.*