# Calculator vs Basic Calculator.

The clearest difference is update cadence: Basic Calculator. at every 2 weeks against Calculator's every 3 months. Basic Calculator. also leads on rating (4.7 vs 4.4) and ratings volume (147 vs 18). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Calculator sells 1 one-off in-app purchase and Basic Calculator. sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Basic Calculator. holds the better App Store score, 4.7 against 4.4. That said, the two scores are not equally well evidenced: Basic Calculator. has 147 ratings behind it against 18, so its average is the more settled of the two.

Calculator ships an update every 3 months, Basic Calculator. every 2 weeks. The most recent releases landed on September 24, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Calculator | Basic Calculator. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (18 ratings)](https://appshunter.io/ios/app/calculator-15-calculators/id1609183107/reviews) | **[4.7 (147 ratings)](https://appshunter.io/ios/app/basic-calculator/id6447476116/reviews)** |
| Number of ratings | 18 | **147** |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 30 MB | 69 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [RV AppStudios LLC](https://appshunter.io/developer/340181308) | [Edison Largo](https://appshunter.io/developer/978541799) |

## What reviewers say

### Calculator

[App page](https://appshunter.io/ios/app/calculator-15-calculators/id1609183107)

This app offers a comprehensive suite of 15 calculators for everyday and scientific needs. Easily perform basic arithmetic, complex scientific functions, and specialized calculations like sales tax, age, and loan payments. It also includes a robust unit converter for various measurements.

**Highlights:** 15 specialized calculators, Scientific calculation functions, Unit converter for length, area, volume, and more, Sales tax, age, and tip calculators, Loan, savings, and fuel calculators, Health and GPA calculators, World time display

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


### 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 in-app purchases available.

### Is Basic Calculator. free?

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

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

Basic Calculator. is rated higher. Calculator averages 4.4 out of 5 from 18 ratings, while Basic Calculator. averages 4.7 from 147 ratings.

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

Both Calculator and Basic Calculator. show ads.

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

Calculator ships an update every 3 months, and Basic Calculator. every 2 weeks. Most recently, Calculator was updated on September 24, 2026 and Basic Calculator. on September 14, 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.*