# Panecal Plus Sci. Calculator vs Iudex Arcanum

The clearest difference is price: Iudex Arcanum at Free against Panecal Plus Sci. Calculator's $2.99. Panecal Plus Sci. Calculator's advantage is iOS requirement (12.0 vs 16.4). On ads, in-app purchases and device support there is nothing between them.

Iudex Arcanum is free to download; Panecal Plus Sci. Calculator costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Panecal Plus Sci. Calculator | Iudex Arcanum |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[4.8 (363 ratings)](https://appshunter.io/ios/app/panecal-plus-sci-calculator/id672649451/reviews)** | — |
| Number of ratings | **363** | — |
| Positive reviews | 79.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Monetization | Free | — |
| Size | 18 MB | 28 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Noriyasu Kutsuzawa](https://appshunter.io/developer/668500806) | [Jeffrey Baumgarn](https://appshunter.io/developer/6789670833) |

## What reviewers say

### Panecal Plus Sci. Calculator

[App page](https://appshunter.io/ios/app/panecal-plus-sci-calculator/id672649451)

This app functions as a scientific calculator with a multiline editable display. It allows users to view and modify formulas as they are entered, preventing errors. Past calculations can be reused, and variable memory enables efficient recalculations.

**Highlights:** Multiline editable formulas, Re-calculation of past formulas, Cursor-based editing and swipe navigation, Copy and paste formulas, Formula and answer history, Number base conversion (binary, octal, decimal, hex), Variable memory

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

**In-app purchases:** none


### Iudex Arcanum

[App page](https://appshunter.io/ios/app/iudex-arcanum/id6789670831)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Panecal Plus Sci. Calculator free?

Panecal Plus Sci. Calculator costs $2.99, with no in-app purchases.

### Is Iudex Arcanum free?

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

### Do Panecal Plus Sci. Calculator or Iudex Arcanum have ads?

Neither Panecal Plus Sci. Calculator nor Iudex Arcanum 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.*