# Calculator Smart vs iCalc Lite

Calculator Smart and iCalc Lite both sit at 4.7 stars, but that hides the real split: 36% of Calculator Smart's written reviews are positive against 0% of iCalc Lite's. Calculator Smart also leads on ratings volume (498 vs 12) and device support (6 vs 1). iCalc Lite's advantage is in-app purchases (none vs 3). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Calculator Smart sells 3 one-off in-app purchases. iCalc Lite asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.7 for Calculator Smart against 4.6 for iCalc Lite. That said, the two scores are not equally well evidenced: Calculator Smart has 498 ratings behind it against 12, so its average is the more settled of the two. Written reviews are what separate them: 36% of Calculator Smart's written reviews are positive against 0% of iCalc Lite's.

Calculator Smart ships an update every 4 months, iCalc Lite every 7 months. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Calculator Smart | iCalc Lite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (498 ratings)](https://appshunter.io/ios/app/calculator-smart/id698030968/reviews)** | [4.6 (12 ratings)](https://appshunter.io/ios/app/icalc-lite-calculator/id1041676541/reviews) |
| Number of ratings | **498** | 12 |
| Positive reviews | **36.4% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 4 months** | Every 7 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 24 MB | 11 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | **iPhone, iPad, iPod, Mac, Apple TV, Apple Watch** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Miroslav Otsedarski](https://appshunter.io/developer/450091139) | [Gilbert Montane Pinto](https://appshunter.io/developer/711587631) |

## What reviewers say

### Calculator Smart

[App page](https://appshunter.io/ios/app/calculator-smart/id698030968)

This app offers a powerful and precise calculator for everyday math and advanced scientific computations. It features a clean interface with large buttons, supporting complex equations, multiple modes, and intuitive input methods. Personalize your experience with colorful skins and custom icons.

**Highlights:** 30+ scientific operations, Degrees and Radians support, Parentheses and nested equations, Intuitive input with slide-to-delete, Copy & Paste results, Apple Watch app and Lock Screen Widget, Colorful skins and custom icons

**Features:** Apple Watch app, iMessage stickers, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Colorful Skins and Remove Ads | $1.99 | one-time |
| Colorful Skins | $1.99 | one-time |
| Colorful Skins for Mac app | $1.99 | one-time |


### iCalc Lite

[App page](https://appshunter.io/ios/app/icalc-lite-calculator/id1041676541)

A straightforward and lightweight calculator app designed for iPad. It offers essential arithmetic and trigonometric functions in both basic portrait and scientific landscape modes, making it suitable for daily use.

**Highlights:** Basic arithmetic functions, Trigonometric functions, Portrait mode, Landscape scientific mode, Lightweight design

**In-app purchases:** none


## Frequently asked questions

### Is Calculator Smart free?

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

### Is iCalc Lite free?

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

### Which has better reviews, Calculator Smart or iCalc Lite?

Calculator Smart is rated higher. Calculator Smart averages 4.7 out of 5 from 498 ratings, while iCalc Lite averages 4.6 from 12 ratings.

### Do Calculator Smart or iCalc Lite have ads?

Both Calculator Smart and iCalc Lite show ads.

### Which is updated more often, Calculator Smart or iCalc Lite?

Calculator Smart ships an update every 4 months, and iCalc Lite every 7 months. Most recently, Calculator Smart was updated on October 23, 2026 and iCalc Lite 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.*