# Calculator vs Calculator

The clearest difference is rating: Calculator at 4.4 against Calculator's 2.0. Calculator also leads on review sentiment (33% vs 0%) and ratings volume (18 vs 1). Calculator's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price and device support there is nothing between them.

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

Calculator holds the better App Store score, 4.4 against 2.0. That said, the two scores are not equally well evidenced: Calculator has 18 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of Calculator's written reviews are positive against 33% of Calculator's.

Calculator ships an update every 2 weeks, Calculator every 3 months. The most recent releases landed on September 28, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Calculator | Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (1 ratings)](https://appshunter.io/ios/app/calculator-basic-and-noads/id1551543733/reviews) | **[4.4 (18 ratings)](https://appshunter.io/ios/app/calculator-15-calculators/id1609183107/reviews)** |
| Number of ratings | 1 | **18** |
| Positive reviews | 0.0% of reviews | **33.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 23 MB | 30 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ozhan Gorkem](https://appshunter.io/developer/1177530262) | [RV AppStudios LLC](https://appshunter.io/developer/340181308) |

## What reviewers say

### Calculator

[App page](https://appshunter.io/ios/app/calculator-basic-and-noads/id1551543733)

Perform essential math operations like addition, subtraction, multiplication, and division without any interruptions. Save your calculations with custom titles for easy retrieval and reuse.

**Highlights:** Basic arithmetic operations, Ad-free experience, Save calculations with titles, Reuse saved calculations

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## 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 in-app purchases available.

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

Calculator is rated higher. Calculator averages 2.0 out of 5 from 1 ratings, while Calculator averages 4.4 from 18 ratings.

### Do Calculator or Calculator have ads?

Calculator shows ads; Calculator does not.

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

Calculator ships an update every 2 weeks, and Calculator every 3 months. Most recently, Calculator was updated on September 28, 2026 and Calculator on September 24, 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.*