# Conversion vs Panecal Plus Sci. Calculator

The clearest difference is rating: Panecal Plus Sci. Calculator at 4.8 against Conversion's 3.0. Panecal Plus Sci. Calculator also leads on ratings volume (363 vs 5) and review sentiment (79% vs 61%). Conversion's advantage is price ($0.99 vs $2.99). On update cadence, ads, in-app purchases and device support there is nothing between them.

Conversion costs $0.99 and Panecal Plus Sci. Calculator $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Panecal Plus Sci. Calculator holds the better App Store score, 4.8 against 3.0. That said, the two scores are not equally well evidenced: Panecal Plus Sci. Calculator has 363 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 61% of Conversion's written reviews are positive against 79% of Panecal Plus Sci. Calculator's.

Conversion ships an update every 2 months, Panecal Plus Sci. Calculator every 3 months. The most recent releases landed on September 29, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Conversion | Panecal Plus Sci. Calculator |
| --- | --- | --- |
| Price | **$0.99** | $2.99 |
| Rating | [3.0 (5 ratings)](https://appshunter.io/ios/app/conversion-unit-converter/id286552073/reviews) | **[4.8 (363 ratings)](https://appshunter.io/ios/app/panecal-plus-sci-calculator/id672649451/reviews)** |
| Number of ratings | 5 | **363** |
| Positive reviews | 61.0% of reviews | **79.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Paid | **Free** |
| Size | 2 MB | 18 MB |
| Requires iOS | 26.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Duncan Campbell](https://appshunter.io/developer/286552076) | [Noriyasu Kutsuzawa](https://appshunter.io/developer/668500806) |

## What reviewers say

### Conversion

[App page](https://appshunter.io/ios/app/conversion-unit-converter/id286552073)

This utility app provides instant conversions between a wide range of units, including metric, imperial, and currency. It features live exchange rates and supports 33 languages, all within a clean, clutter-free interface.

**Highlights:** Extensive unit categories (12 categories, 96 units), Live, offline-capable currency exchange rates, Supports 33 languages and regional number formats, Modern, clutter-free interface with fluid animations, Full VoiceOver and accessibility support, No ads, analytics, or tracking

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Conversion free?

Conversion costs $0.99, with no in-app purchases.

### Is Panecal Plus Sci. Calculator free?

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

### Which has better reviews, Conversion or Panecal Plus Sci. Calculator?

Panecal Plus Sci. Calculator is rated higher. Conversion averages 3.0 out of 5 from 5 ratings, while Panecal Plus Sci. Calculator averages 4.8 from 363 ratings.

### Do Conversion or Panecal Plus Sci. Calculator have ads?

Neither Conversion nor Panecal Plus Sci. Calculator shows ads.

### Which is updated more often, Conversion or Panecal Plus Sci. Calculator?

Conversion ships an update every 2 months, and Panecal Plus Sci. Calculator every 3 months. Most recently, Conversion was updated on September 29, 2026 and Panecal Plus Sci. Calculator on October 2, 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.*