# Basic Calculator vs Calculator For HD

The clearest difference is rating: Basic Calculator at 4.8 against Calculator For HD's 4.1. Basic Calculator also leads on ratings volume (3.2K vs 15) and device support (3 vs 1). Calculator For HD's advantage is in-app purchases (none vs 1) and iOS requirement (12.0 vs 15.0). On price and ads there is nothing between them.

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

Basic Calculator holds the better App Store score, 4.8 against 4.1. That said, the two scores are not equally well evidenced: Basic Calculator has 3.2K ratings behind it against 15, so its average is the more settled of the two.

## The numbers

| Metric | Basic Calculator | Calculator For HD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (3.2K ratings)](https://appshunter.io/ios/app/basic-calculator-classic-calc/id430271248/reviews)** | [4.1 (15 ratings)](https://appshunter.io/ios/app/calculator-for-hd/id6479347629/reviews) |
| Number of ratings | **3.2K** | 15 |
| Positive reviews | 75.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | — |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 100 MB | 21 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | +4 | 4+ |
| Developer | [MobArts](https://appshunter.io/developer/429185872) | [俊杰 刘](https://appshunter.io/developer/1634755293) |

## What reviewers say

### Basic Calculator

[App page](https://appshunter.io/ios/app/basic-calculator-classic-calc/id430271248)

A free, classic calculator app with large, easy-to-press buttons and customizable skins. It supports basic arithmetic, memory functions, and can handle very large numbers without using scientific notation. Multitasking is also supported on compatible devices.

**Highlights:** Large, easy-to-press buttons, Multiple beautiful skins, Basic arithmetic operations, Standard memory functions, Supports large numbers (up to 60 digits), Multitasking support (Split View, Slide Over)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads: Math & Percentage | $0.99 | one-time |

**What reviewers like**

- 👍 Simple and easy to use
- 💡 Useful copy and paste functions
- 👍 Clear and large display
- 👍 Variety of skins/themes
- 👍 Responsive and fast

**What reviewers complain about**

- 🐛 Compatibility issues with iOS updates
- 🐛 Inaccurate calculations with larger numbers
- 🔋 Slow load times
- 🔍 Intrusive ads

**Reported bugs**

- Crashes or freezes after iOS updates
- Percent key not functioning correctly

**Requested features**

- Reinstate iPhone version
- Add scientific calculator functions
- Improve memory retention


### Calculator For HD

[App page](https://appshunter.io/ios/app/calculator-for-hd/id6479347629)

A powerful mathematical tool designed for iPad, offering both basic and scientific calculations. It features personalized themes, split-screen support, and automatic recording of calculation steps for enhanced efficiency and data retrieval.

**Highlights:** Personalized themes with customizable colors, Scientific calculator for advanced calculations, Split-screen mode support, Automatic recording of calculation steps, Display of historical records, Customizable decimal point precision

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Basic Calculator free?

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

### Is Calculator For HD free?

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

### Which has better reviews, Basic Calculator or Calculator For HD?

Basic Calculator is rated higher. Basic Calculator averages 4.8 out of 5 from 3.2K ratings, while Calculator For HD averages 4.1 from 15 ratings.

### Do Basic Calculator or Calculator For HD have ads?

Both Basic Calculator and Calculator For HD show ads.

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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.*