# Calcularium vs MyScript Calculator

The clearest difference is price: Calcularium at Free against MyScript Calculator's $2.99. MyScript Calculator's advantage is in-app purchases (none vs 7) and ads (none vs shown). On rating, review sentiment, ratings volume and update cadence there is nothing between them.

Calcularium is free to download; MyScript Calculator costs $2.99 up front. Calcularium sells 7 in-app purchases, starting at $3.99 per month. MyScript Calculator asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.6 for Calcularium against 4.5 for MyScript Calculator. Both are backed by a comparable volume of ratings — 2.2K and 1.5K respectively. Written reviews are what separate them: 67% of Calcularium's written reviews are positive against 75% of MyScript Calculator's.

Calcularium ships an update fortnightly, MyScript Calculator every 3 weeks. Both last shipped on September 25, 2026.

## The numbers

| Metric | Calcularium | MyScript Calculator |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[4.6 (2.2K ratings)](https://appshunter.io/ios/app/calcularium/id824113384/reviews)** | [4.5 (1.5K ratings)](https://appshunter.io/ios/app/myscript-calculator/id1304488725/reviews) |
| Number of ratings | **2.2K** | 1.5K |
| Positive reviews | 67.3% of reviews | **74.7% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | — | **#178** |
| Size | 52 MB | 14 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [InVooDoo LLC](https://appshunter.io/developer/1173246186) | [MyScript](https://appshunter.io/developer/446368119) |

## What reviewers say

### Calcularium

[App page](https://appshunter.io/ios/app/calcularium/id824113384)

This app offers real-time calculations, allowing you to see results as you type. It goes beyond basic arithmetic with advanced functions, unit conversions, and customizable expressions, acting as a powerful helper for complex calculations.

**Highlights:** Reactive Calculations, Voice Control (Siri), Script and Photo Input, Multi-Level Sub-Calculations, Editable History, Unit and Currency Conversion, Customizable Functions

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, iMessage stickers, Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Almighty Version | $3.99 | per month |
| Almighty Version | $4.99 | per 6 months |
| InVooDoo One | $5.99 | per month |
| Almighty Version | $29.99 | per year |
| Unlock Pro Version | $199.99 | one-time |
| Lifetime Almighty Version | $199.99 | one-time |
| Remove Ads Only | $199.99 | one-time |

**What reviewers like**

- 🚀 Powerful and feature-packed
- 👍 Easy to use with great tutorials
- 🎨 Beautiful and customizable design
- 💡 Innovative features like real-time calculation
- 🙌 Excellent value for money

**What reviewers complain about**

- 🔍 Confusing or unintuitive interface
- 📢 Excessive advertisements
- 🐛 Calculation errors or inconsistencies
- 🔒 Limited functionality in free version

**Reported bugs**

- Crashes or freezes on certain devices
- Incompatibility with older iOS versions
- Issues with calculator widget functionality

**Requested features**

- Add basic calculator functions like equal and clear buttons
- Improve unit conversion and scientific functions
- Integrate with Shortcuts and Siri
- Provide more customization options


### MyScript Calculator

[App page](https://appshunter.io/ios/app/myscript-calculator/id1304488725)

**Currently charting:** #178 Top Paid · Productivity (US App Store)

This app transforms your device into an interactive notepad for calculations. Simply write your math problems by hand, and it instantly provides results. Edit calculations with gestures, reuse past results, and export your work.

**Highlights:** Write calculations naturally, Edit with gestures, Drag and drop results, Copy and export calculations, Fraction display options, Multi-line calculations, Memory and history functions

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Instant calculations
- 💡 Handwriting recognition
- 🎨 Intuitive interface
- ⚡️ Efficient for quick math

**What reviewers complain about**

- 🐛 Inconsistent recognition of symbols and operators
- 🔢 Limited to basic arithmetic, no support for algebra or advanced math
- 🔍 Small writing space, difficult to view long calculations
- 💻 Not as functional as a traditional calculator on smaller screens
- 🔢 Struggles with large numbers and scientific notation

**Reported bugs**

- Incorrect calculation results for certain inputs
- Difficulty editing or correcting written expressions
- Inconsistent behavior when using the Apple Pencil

**Requested features**

- Add support for variables, equations, and advanced math functions
- Improve recognition of symbols, operators, and handwriting
- Increase writing space and allow scrolling/zooming
- Provide more customization options (e.g., font size, pen thickness)
- Integrate with other productivity apps (e.g., Notes, Nebo)


## Frequently asked questions

### Is Calcularium free?

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

### Is MyScript Calculator free?

MyScript Calculator costs $2.99, with no in-app purchases.

### Which has better reviews, Calcularium or MyScript Calculator?

Calcularium is rated higher. Calcularium averages 4.6 out of 5 from 2.2K ratings, while MyScript Calculator averages 4.5 from 1.5K ratings.

### Do Calcularium or MyScript Calculator have ads?

Calcularium shows ads; MyScript Calculator does not.

### Which is updated more often, Calcularium or MyScript Calculator?

Calcularium ships an update fortnightly, and MyScript Calculator every 3 weeks. Most recently, Calcularium was updated on September 25, 2026 and MyScript Calculator on September 25, 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.*