# Expressions Calculator vs Panecal Plus Sci. Calculator

The clearest difference is price: Expressions Calculator at Free against Panecal Plus Sci. Calculator's $2.99. Expressions Calculator also leads on update cadence (monthly vs every 3 months) and rating (5.0 vs 4.8). Panecal Plus Sci. Calculator's advantage is ratings volume (363 vs 5). On review sentiment, ads, in-app purchases and monetization model there is nothing between them.

Expressions Calculator 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.

Expressions Calculator holds the better App Store score, 5.0 against 4.8. 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 complicate that: 78% of Expressions Calculator's written reviews are positive against 79% of Panecal Plus Sci. Calculator's, so the app with the better star average is not the one people write more warmly about.

Expressions Calculator ships an update monthly, Panecal Plus Sci. Calculator every 3 months. The most recent releases landed on October 14, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Expressions Calculator | Panecal Plus Sci. Calculator |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/expressions-calculator/id423294430/reviews)** | [4.8 (363 ratings)](https://appshunter.io/ios/app/panecal-plus-sci-calculator/id672649451/reviews) |
| Number of ratings | 5 | **363** |
| Positive reviews | 77.8% of reviews | **79.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | Free | Free |
| Size | 13 MB | 18 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Andrei Salavei](https://appshunter.io/developer/1182076383) | [Noriyasu Kutsuzawa](https://appshunter.io/developer/668500806) |

## What reviewers say

### Expressions Calculator

[App page](https://appshunter.io/ios/app/expressions-calculator/id423294430)

A user-friendly calculator app for everyday tasks. It handles complex calculations with high accuracy, offers currency and unit conversions, and includes equation solving capabilities. The app also features a full history and undo/redo functions.

**Highlights:** High-accuracy math expressions, Currency converter (including Bitcoin), Measurement unit converter (50+ units), Percent calculations, Linear and trigonometric equation solver (Beta), Extensive mathematical functions, Full history with undo/redo

**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 Expressions Calculator free?

Expressions Calculator is free to download, 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, Expressions Calculator or Panecal Plus Sci. Calculator?

Expressions Calculator is rated higher. Expressions Calculator averages 5.0 out of 5 from 5 ratings, while Panecal Plus Sci. Calculator averages 4.8 from 363 ratings.

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

Neither Expressions Calculator nor Panecal Plus Sci. Calculator shows ads.

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

Expressions Calculator ships an update monthly, and Panecal Plus Sci. Calculator every 3 months. Most recently, Expressions Calculator was updated on October 14, 2026 and Panecal Plus Sci. Calculator on October 19, 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.*