# Calculator Plus #1 vs Calculator For HD

The clearest difference is rating: Calculator Plus #1 at 4.8 against Calculator For HD's 4.1. Calculator Plus #1 also leads on ratings volume (5.1K vs 15) and device support (3 vs 1). Calculator For HD's advantage is in-app purchases (none vs 7) and iOS requirement (12.0 vs 15). On price and ads there is nothing between them.

Both are free to download. Calculator Plus #1 sells 7 in-app purchases, starting at $0.99 per month. Calculator For HD asks for nothing beyond the download.

Calculator Plus #1 holds the better App Store score, 4.8 against 4.1. That said, the two scores are not equally well evidenced: Calculator Plus #1 has 5.1K ratings behind it against 15, so its average is the more settled of the two.

## The numbers

| Metric | Calculator Plus #1 | Calculator For HD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (5.1K ratings)](https://appshunter.io/ios/app/calculator-plus-1/id576156235/reviews)** | [4.1 (15 ratings)](https://appshunter.io/ios/app/calculator-for-hd/id6479347629/reviews) |
| Number of ratings | **5.1K** | 15 |
| Positive reviews | 88.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 5 weeks | — |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 157 MB | 21 MB |
| Requires iOS | 15 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [DigitAlchemy LLC](https://appshunter.io/developer/376971628) | [俊杰 刘](https://appshunter.io/developer/1634755293) |

## What reviewers say

### Calculator Plus #1

[App page](https://appshunter.io/ios/app/calculator-plus-1/id576156235)

A straightforward calculator app designed for everyday math, school, budgeting, and shopping. It offers essential functions, a clear interface with large buttons, and a history log for reviewing past calculations. Advanced features include memory functions, percentage calculations, and multi-window support for efficient workflow.

**Highlights:** Basic arithmetic operations, Calculation history, Memory function, Percentage calculations, Large buttons and display, Customizable themes, Multi-window mode

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Calculator with History | $0.99 | per month |
| Calculator with History | $1.49 | per month |
| Simple Calculator - No Ads | $6.29 | per year |
| Simple Calculator - No Ads | $8.99 | per year |
| Remove ads | $3.99 | one-time |
| Multiple Basic Calculations | $8.99 | one-time |
| Multiple Basic Calculations | $12.99 | one-time |

**What reviewers like**

- 🚀 Great calculator
- 👍 Easy to use
- 👍 Looks very nice
- 👍 Reliable and dependable
- 👍 Useful features like memory

**What reviewers complain about**

- 🐛 Ads disrupt calculations
- 🐛 Too many ads
- 🐛 Ads pop up in the middle of calculations

**Reported bugs**

- App crashes or doesn't open
- Ads still show up even after paying to remove them

**Requested features**

- Add brackets/parentheses for arithmetic operations
- Improve arithmetic operator priority
- Add more algebraic and trigonometric functions


### 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 Calculator Plus #1 free?

Calculator Plus #1 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, Calculator Plus #1 or Calculator For HD?

Calculator Plus #1 is rated higher. Calculator Plus #1 averages 4.8 out of 5 from 5.1K ratings, while Calculator For HD averages 4.1 from 15 ratings.

### Do Calculator Plus #1 or Calculator For HD have ads?

Both Calculator Plus #1 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.*