# Calculator Pro Lite vs Numerical³

The clearest difference is ads: Numerical³ at none against Calculator Pro Lite's shown. Numerical³ also leads on update cadence (every 2 weeks vs every 2 months). Calculator Pro Lite's advantage is monetization model (ad-supported vs paid) and iOS requirement (15.2 vs 18.0). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Numerical³ holds the better App Store score, 4.8 against 4.6. Both are backed by a comparable volume of ratings — 3.1K and 1.3K respectively. Written reviews complicate that: 79% of Calculator Pro Lite's written reviews are positive against 75% of Numerical³'s, so the app with the better star average is not the one people write more warmly about.

Calculator Pro Lite ships an update every 2 months, Numerical³ every 2 weeks. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Calculator Pro Lite | Numerical³ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (3.1K ratings)](https://appshunter.io/ios/app/calculator-pro-lite/id782873366/reviews) | **[4.8 (1.3K ratings)](https://appshunter.io/ios/app/numerical/id804548449/reviews)** |
| Number of ratings | **3.1K** | 1.3K |
| Positive reviews | **78.8% of reviews** | 74.9% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | **Ad-supported** | Paid |
| Size | 43 MB | 175 MB |
| Requires iOS | **15.2** | 18.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Cider Software LLC](https://appshunter.io/developer/465180756) | [Andrew J Clark](https://appshunter.io/developer/804548452) |

## What reviewers say

### Calculator Pro Lite

[App page](https://appshunter.io/ios/app/calculator-pro-lite/id782873366)

A highly customizable calculator app offering a modern interface and extensive features. Personalize themes, button layouts, and visual elements. Track your calculations with a detailed history and access scientific functions.

**Highlights:** Customizable themes and colors, Dual-line display, Calculation history, Scientific calculator functions, Adjustable font size, Dark Mode support

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Performs calculations quickly
- 📋 Keeps track of calculations
- 🔙 Allows for corrections
- 💡 Customizable background

**What reviewers complain about**

- 💸 Ads can be intrusive
- 🚫 Ads prevent full functionality
- 🔌 High battery consumption due to ads

**Reported bugs**

- App crashes when too many ads are shown
- Ads cover up parts of the calculator interface

**Requested features**

- Dark mode option
- More customization options
- Ability to save/export calculation history


### Numerical³

[App page](https://appshunter.io/ios/app/numerical/id804548449)

A powerful and beautifully designed calculator app that offers advanced scientific functions, automatic bracket handling, and a unique no-equals button interface. It integrates seamlessly with iOS features like widgets and keyboards for calculations anywhere.

**Highlights:** No equals button interface, Automatic bracket handling, Full scientific keypad, Today Widget integration, Numerical² Keyboard for any app, Equation editing, Customizable themes

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Great app
- 👍 Simple and intuitive
- 👍 Clean and beautiful design
- 🚀 Fast and responsive
- 👍 Customizable themes

**What reviewers complain about**

- 🐛 Bugs and glitches (unresponsive keys, calculation errors)
- 🔍 Lack of advanced functions (scientific, unit conversion)
- 💡 Needs more theme options
- 💡 Needs iPad support
- 💡 Needs widget support

**Reported bugs**

- Unresponsive keys
- Calculation errors
- Crashes on startup

**Requested features**

- Add scientific functions (square root, trigonometry, etc.)
- Implement an equals button
- Add more theme options
- Develop an iPad version
- Bring back widget support


## Frequently asked questions

### Is Calculator Pro Lite free?

Calculator Pro Lite is free to download, with no in-app purchases.

### Is Numerical³ free?

Numerical³ is free to download, with no in-app purchases.

### Which has better reviews, Calculator Pro Lite or Numerical³?

Numerical³ is rated higher. Calculator Pro Lite averages 4.6 out of 5 from 3.1K ratings, while Numerical³ averages 4.8 from 1.3K ratings.

### Do Calculator Pro Lite or Numerical³ have ads?

Calculator Pro Lite shows ads; Numerical³ does not.

### Which is updated more often, Calculator Pro Lite or Numerical³?

Calculator Pro Lite ships an update every 2 months, and Numerical³ every 2 weeks. Most recently, Calculator Pro Lite was updated on October 23, 2026 and Numerical³ on October 24, 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.*