# Sci vs Calculator Pro Lite

The clearest difference is ads: Sci at none against Calculator Pro Lite's shown. Sci also leads on review sentiment (93% vs 79%) and monetization model (free vs ad-supported). On price, rating, ratings volume and update cadence there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.8 for Sci against 4.6 for Calculator Pro Lite. Both are backed by a comparable volume of ratings — 3.9K and 3.1K respectively. Written reviews are what separate them: 93% of Sci's written reviews are positive against 79% of Calculator Pro Lite's.

Both ship on a similar rhythm, roughly every 2 months. Both last shipped on November 1, 2026.

## The numbers

| Metric | Sci | Calculator Pro Lite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (3.9K ratings)](https://appshunter.io/ios/app/scipro-calculator/id684978583/reviews)** | [4.6 (3.1K ratings)](https://appshunter.io/ios/app/calculator-pro-lite/id782873366/reviews) |
| Number of ratings | **3.9K** | 3.1K |
| Positive reviews | **93.1% of reviews** | 78.8% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | **Free** | Ad-supported |
| Size | 70 MB | 43 MB |
| Requires iOS | **9.3** | 15.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jerry Montgomery](https://appshunter.io/developer/684978586) | [Cider Software LLC](https://appshunter.io/developer/465180756) |

## What reviewers say

### Sci

[App page](https://appshunter.io/ios/app/scipro-calculator/id684978583)

This app offers a versatile calculator with three distinct modes: Basic, Scientific, and Programmer. It provides a history view, sharing capabilities, and supports various input and output formats. The app is designed for iPhone, iPad, and iPod Touch.

**Highlights:** Multi-mode calculator (Basic, Scientific, Programmer), Calculation history, Share results via email, Copy & paste values, Configurable display precision, Retina graphics

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🚀 Fast and responsive
- 👍 Clean and intuitive interface
- 🔒 No ads or in-app purchases
- 💡 Versatile with basic, scientific, and programming modes
- 👍 Useful for a variety of calculations

**What reviewers complain about**

- 🐛 Occasional bugs or glitches
- 🔍 Lack of split-screen support on iPad
- 🔍 Limited keyboard input support
- 🔍 Inconsistent behavior when switching between modes

**Reported bugs**

- Incorrect calculations for certain sequences of operations
- Memory issues when dealing with large numbers or exponents
- Compatibility problems with newer iOS versions

**Requested features**

- Ability to configure number of digits displayed
- Option to change display colors or themes
- Support for more advanced programming features
- Integration with other apps or services


### 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


## Frequently asked questions

### Is Sci free?

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

### Is Calculator Pro Lite free?

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

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

Sci is rated higher. Sci averages 4.8 out of 5 from 3.9K ratings, while Calculator Pro Lite averages 4.6 from 3.1K ratings.

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

Calculator Pro Lite shows ads; Sci does not.

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

Sci ships an update every 2 months, and Calculator Pro Lite every 2 months. Most recently, Sci was updated on November 1, 2026 and Calculator Pro Lite on November 1, 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.*