# Calculator vs Smart Calculator·

The clearest difference is in-app purchases: Smart Calculator· at none against Calculator's 1. Smart Calculator· also leads on rating (4.3 vs 4.0) and update cadence (every 7 months vs every 15 months). Calculator's advantage is iOS requirement (8.0 vs 15.0). On price, ratings volume, ads and monetization model there is nothing between them.

Both are free to download. Calculator sells 1 one-off in-app purchase. Smart Calculator· asks for nothing beyond the download.

Smart Calculator· holds the better App Store score, 4.3 against 4.0. Both are backed by a comparable volume of ratings — 2 and 4 respectively.

Calculator ships an update every 15 months, Smart Calculator· every 7 months. The most recent releases landed on October 12, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Calculator | Smart Calculator· |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (2 ratings)](https://appshunter.io/ios/app/calculator-ipad-version/id1068061534/reviews) | **[4.3 (4 ratings)](https://appshunter.io/ios/app/smart-calculator/id6480170210/reviews)** |
| Number of ratings | 2 | **4** |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 7 months** |
| Monetization | Free | Free |
| Size | 27 MB | 4 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [hirokazu murabe](https://appshunter.io/developer/894364772) | [瑞媚 杨](https://appshunter.io/developer/1731046721) |

## What reviewers say

### Calculator

[App page](https://appshunter.io/ios/app/calculator-ipad-version/id1068061534)

A straightforward and visually appealing calculator designed for ease of use on iPads and other iOS devices. It offers a large keypad to prevent errors and operates silently, making it ideal for quiet environments.

**Highlights:** Simple and easy to use, Redesigned for iPad with large keypad, Feels like a real calculator, Silent operation, Intuitive interface

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Do not show Advertisement | $2.99 | one-time |


### Smart Calculator·

[App page](https://appshunter.io/ios/app/smart-calculator/id6480170210)

This app offers a comprehensive suite of mathematical calculation tools, from basic arithmetic to advanced calculus and matrix operations. It also includes unit conversions and saves your calculation history for easy review. Personalize your experience with themes and night mode.

**Highlights:** Comprehensive calculation functions, Advanced mathematical operations, Unit conversion, Calculation history, Personalized themes and night mode

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Calculator free?

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

### Is Smart Calculator· free?

Smart Calculator· is free to download, with no in-app purchases.

### Which has better reviews, Calculator or Smart Calculator·?

Smart Calculator· is rated higher. Calculator averages 4.0 out of 5 from 2 ratings, while Smart Calculator· averages 4.3 from 4 ratings.

### Do Calculator or Smart Calculator· have ads?

Neither Calculator nor Smart Calculator· shows ads.

### Which is updated more often, Calculator or Smart Calculator·?

Calculator ships an update every 15 months, and Smart Calculator· every 7 months. Most recently, Calculator was updated on October 12, 2026 and Smart 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.*