# Calculator vs Basic Calculator.

The clearest difference is in-app purchases: Calculator at none against Basic Calculator.'s 1. Calculator also leads on ads (none vs shown) and ratings volume (859 vs 147). Basic Calculator.'s advantage is update cadence (every 2 weeks vs monthly). On price, rating, device support and iOS requirement there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.8 for Calculator against 4.7 for Basic Calculator.. That said, the two scores are not equally well evidenced: Calculator has 859 ratings behind it against 147, so its average is the more settled of the two.

Calculator ships an update monthly, Basic Calculator. every 2 weeks. The most recent releases landed on October 16, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Calculator | Basic Calculator. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (859 ratings)](https://appshunter.io/ios/app/calculator-calcright/id932093526/reviews)** | [4.7 (147 ratings)](https://appshunter.io/ios/app/basic-calculator/id6447476116/reviews) |
| Number of ratings | **859** | 147 |
| Positive reviews | 93.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 1 MB | 69 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Studio Nano Ship, Inc.](https://appshunter.io/developer/818733631) | [Edison Largo](https://appshunter.io/developer/978541799) |

## What reviewers say

### Calculator

[App page](https://appshunter.io/ios/app/calculator-calcright/id932093526)

This ad-free utility offers a clean and intuitive interface for performing calculations. It includes essential features like a backspace button and support for parentheses, making complex equations manageable. Enjoy a streamlined calculation experience without interruptions.

**Highlights:** Ad-free experience, Backspace button, Parentheses support, Priority rules, Easy to use interface

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

**In-app purchases:** none

**What reviewers like**

- 👍 No advertisements or in-app purchases
- 👍 Simple and intuitive user interface
- 👍 Easy to read and clear display
- 👍 Backspace/delete key functionality
- 👍 Calculation history/storage feature

**What reviewers complain about**

- 📱 Does not support landscape/rotation mode on iPad
- 🎨 Obnoxious color scheme (pink and green)
- ❌ Missing scientific calculator features
- ❌ Limited advanced functionality
- 🐛 App crashes on startup (occasional)

**Reported bugs**

- App abruptly closes on startup (reported twice by one user)
- Does not auto-rotate on iPad Pro

**Requested features**

- iPad landscape/rotation mode support
- Scientific calculator functions
- Exponent/power calculation option
- Running total display
- Button press sound effects


### Basic Calculator.

[App page](https://appshunter.io/ios/app/basic-calculator/id6447476116)

A straightforward and user-friendly calculator app designed for quick calculations. It features a display log, a backspace key for corrections, and supports both decimal points and commas.

**Highlights:** Display log for calculations, Backspace key for corrections, Decimal point and comma support, Designed for quick calculations, User-friendly interface

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $3.99 | one-time |


## Frequently asked questions

### Is Calculator free?

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

### Is Basic Calculator. free?

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

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

Calculator is rated higher. Calculator averages 4.8 out of 5 from 859 ratings, while Basic Calculator. averages 4.7 from 147 ratings.

### Do Calculator or Basic Calculator. have ads?

Basic Calculator. shows ads; Calculator does not.

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

Calculator ships an update monthly, and Basic Calculator. every 2 weeks. Most recently, Calculator was updated on October 16, 2026 and Basic Calculator. on October 17, 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.*