# Calculator + vs Panecal Plus Sci. Calculator

The clearest difference is price: Calculator + at Free against Panecal Plus Sci. Calculator's $2.99. Calculator + also leads on update cadence (every 4 days vs every 3 months) and ratings volume (10K vs 363). Panecal Plus Sci. Calculator's advantage is in-app purchases (none vs 12) and ads (none vs shown). On review sentiment and device support there is nothing between them.

Calculator + is free to download; Panecal Plus Sci. Calculator costs $2.99 up front. Calculator + sells 12 in-app purchases, starting at $4.99 per month. Panecal Plus Sci. Calculator asks for nothing beyond the download.

Panecal Plus Sci. Calculator holds the better App Store score, 4.8 against 4.6. That said, the two scores are not equally well evidenced: Calculator + has 10K ratings behind it against 363, so its average is the more settled of the two. Written reviews complicate that: 85% of 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.

Calculator + ships an update every 4 days, Panecal Plus Sci. Calculator every 3 months. The most recent releases landed on September 24, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Calculator + | Panecal Plus Sci. Calculator |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | [4.6 (10K ratings)](https://appshunter.io/ios/app/calculator-plus/id351815470/reviews) | **[4.8 (363 ratings)](https://appshunter.io/ios/app/panecal-plus-sci-calculator/id672649451/reviews)** |
| Number of ratings | **10K** | 363 |
| Positive reviews | **84.9% of reviews** | 79.3% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 4 days** | Every 3 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 48 MB | 18 MB |
| Requires iOS | 16.4 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [xNeat.com](https://appshunter.io/developer/327498295) | [Noriyasu Kutsuzawa](https://appshunter.io/developer/668500806) |

## What reviewers say

### Calculator +

[App page](https://appshunter.io/ios/app/calculator-plus/id351815470)

This app offers a free basic and scientific calculator with an intuitive interface. It supports fractions, percentages, and advanced editing. Optional upgrades provide specialized calculators for fractions with units, polynomial and linear equation solving, graphing, and geometric shapes.

**Highlights:** Free basic and scientific calculator, Intuitive interface with equation and result display, Fraction and percent support, Advanced editing capabilities, Polynomial and linear equation solver, Graphing calculator, Unit conversion and geometric calculators

**Features:** Vision Pro support

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Scientific Calculator | $4.99 | per month |
| Calculator | $39.99 | per year |
| Linear Calculator | $2.99 | one-time |
| Factoring Calculator | $2.99 | one-time |
| Handwriting Calculator | $2.99 | one-time |
| Currency Converter | $2.99 | one-time |
| Themes Pack | $2.99 | one-time |
| Graphing Calculator | $3.99 | one-time |
| Fraction Calculator | $3.99 | one-time |
| Scientific Calculator | $4.99 | one-time |
| Calculator Plus | $4.99 | one-time |
| Calculator | $16.99 | one-time |

**What reviewers like**

- 👍 Great features and easy to use
- 👍 Efficient and quick
- 👍 Versatile, functional calculator
- 👍 Fantastic, easy to use app
- 👍 Awesome calculator app

**What reviewers complain about**

- 🐛 New updated layout is awful
- 🐛 App is now terrible
- 🔒 Paying customer screwed over by update
- 🔒 Now timed trial, no free w/ads version
- 🔒 Not honest

**Reported bugs**

- Fraction calculator has TWO subtraction buttons and NO division button
- Decimals seem to be changed to fraction with no apparent way of changing it back
- Functionality is dropped by forcing you to the main menu every time you open it
- Currency converter broken
- Login screen freezes

**Requested features**

- Add mod function
- Add commas
- Add 1/x function
- Support for Retina Display
- Add number 4 with two lines


### 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 Calculator + free?

Calculator + is free to download, with in-app purchases available.

### Is Panecal Plus Sci. Calculator free?

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

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

Panecal Plus Sci. Calculator is rated higher. Calculator + averages 4.6 out of 5 from 10K ratings, while Panecal Plus Sci. Calculator averages 4.8 from 363 ratings.

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

Calculator + shows ads; Panecal Plus Sci. Calculator does not.

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

Calculator + ships an update every 4 days, and Panecal Plus Sci. Calculator every 3 months. Most recently, Calculator + was updated on September 24, 2026 and Panecal Plus Sci. Calculator on September 23, 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.*