# Calculator vs Calculator

The clearest difference is review sentiment: Calculator at 80% against Calculator's 20%. Calculator also leads on rating (4.7 vs 1.8) and ratings volume (916 vs 5). Calculator's advantage is iOS requirement (13.0 vs 15.0). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Calculator holds the better App Store score, 4.7 against 1.8. That said, the two scores are not equally well evidenced: Calculator has 916 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 80% of Calculator's written reviews are positive against 20% of Calculator's.

Calculator ships an update every 13 months, Calculator every 15 months. Both last shipped on November 1, 2026.

## The numbers

| Metric | Calculator | Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (916 ratings)](https://appshunter.io/ios/app/calculator/id549782479/reviews)** | [1.8 (5 ratings)](https://appshunter.io/ios/app/calculator-plus/id598278054/reviews) |
| Number of ratings | **916** | 5 |
| Positive reviews | **79.8% of reviews** | 20.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 13 months** | Every 15 months |
| Monetization | Ad-supported | Ad-supported |
| Size | 11 MB | 6 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | +4 |
| Developer | [Horizon Business, Inc.](https://appshunter.io/developer/431586531) | [ABCiSoft](https://appshunter.io/developer/409799840) |

## What reviewers say

### Calculator

[App page](https://appshunter.io/ios/app/calculator/id549782479)

This is a straightforward calculator application designed for ease of use and clear readability. Users can personalize the app's appearance by choosing their preferred background and display themes.

**Highlights:** Easy to use interface, Clear display, Customizable background, Customizable display themes

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 💻 Easy to use
- 🎨 Colorful and visually appealing
- 👀 Large, easy-to-read numbers
- 🎯 Accurate calculations
- 🆓 Free app

**What reviewers complain about**

- 🔊 Loud button clicking sound that can't be turned off
- 📏 Lacks landscape mode
- 🔢 No percentage or advanced math functions

**Reported bugs**

- Sound toggle switch doesn't work to turn off sounds
- App crashes or freezes on some devices

**Requested features**

- Add percentage and other advanced math functions
- Allow landscape mode
- Add option to turn off button sounds


### Calculator

[App page](https://appshunter.io/ios/app/calculator-plus/id598278054)

A straightforward calculator app designed for ease of use with large, legible digits. It offers a simple interface for quick calculations on mobile devices.

**Highlights:** Large, clear numbers, Simple interface, Easy calculations, Mobile-friendly design

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

**In-app purchases:** none


## Frequently asked questions

### Is Calculator free?

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

### Is Calculator free?

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

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

Calculator is rated higher. Calculator averages 4.7 out of 5 from 916 ratings, while Calculator averages 1.8 from 5 ratings.

### Do Calculator or Calculator have ads?

Both Calculator and Calculator show ads.

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

Calculator ships an update every 13 months, and Calculator every 15 months. Most recently, Calculator was updated on November 1, 2026 and Calculator 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.*