# Calculator Smart vs The Simple Calculator

Calculator Smart and The Simple Calculator both sit at 4.7 stars, but that hides the real split: 77% of The Simple Calculator's written reviews are positive against 36% of Calculator Smart's. The Simple Calculator also leads on update cadence (weekly vs every 4 months). Calculator Smart's advantage is device support (6 vs 3). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Calculator Smart sells 3 one-off in-app purchases and The Simple Calculator sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.7 for Calculator Smart against 4.6 for The Simple Calculator. Both are backed by a comparable volume of ratings — 498 and 190 respectively. Written reviews are what separate them: 36% of Calculator Smart's written reviews are positive against 77% of The Simple Calculator's.

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

## The numbers

| Metric | Calculator Smart | The Simple Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (498 ratings)](https://appshunter.io/ios/app/calculator-smart/id698030968/reviews)** | [4.6 (190 ratings)](https://appshunter.io/ios/app/the-simple-calculator-solve/id1525169566/reviews) |
| Number of ratings | **498** | 190 |
| Positive reviews | 36.4% of reviews | **76.9% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 24 MB | 28 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | **iPhone, iPad, iPod, Mac, Apple TV, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Miroslav Otsedarski](https://appshunter.io/developer/450091139) | [Andreas Skotadis](https://appshunter.io/developer/1525168367) |

## 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 |


### The Simple Calculator

[App page](https://appshunter.io/ios/app/the-simple-calculator-solve/id1525169566)

This app offers a straightforward way to perform everyday calculations, including basic arithmetic, roots, percentages, and geometric formulas for common shapes. It supports fractions and offers convenient features like dark mode and copy-paste functionality.

**Highlights:** Basic arithmetic operations, Roots and percentages, Geometric calculations for shapes, Fraction support, Portrait and landscape modes, Dark mode, Copy and paste results

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


## Frequently asked questions

### Is Calculator Smart free?

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

### Is The Simple Calculator free?

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

### Which has better reviews, Calculator Smart or The Simple Calculator?

Calculator Smart is rated higher. Calculator Smart averages 4.7 out of 5 from 498 ratings, while The Simple Calculator averages 4.6 from 190 ratings.

### Do Calculator Smart or The Simple Calculator have ads?

Both Calculator Smart and The Simple Calculator show ads.

### Which is updated more often, Calculator Smart or The Simple Calculator?

Calculator Smart ships an update every 4 months, and The Simple Calculator weekly. Most recently, Calculator Smart was updated on October 23, 2026 and The Simple Calculator 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.*