# Calculator vs Calcu Plus

The clearest difference is update cadence: Calcu Plus at every 11 days against Calculator's every 3 months. On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Calculator ships an update every 3 months, Calcu Plus every 11 days. The most recent releases landed on October 10, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Calculator | Calcu Plus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (18 ratings)](https://appshunter.io/ios/app/calculator-15-calculators/id1609183107/reviews)** | — |
| Number of ratings | **18** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | — |
| Update frequency | Every 3 months | **Every 11 days** |
| Monetization | Free with in-app purchases | — |
| Size | 30 MB | 2 MB |
| Requires iOS | **15.0** | 16.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [RV AppStudios LLC](https://appshunter.io/developer/340181308) | [Jaspreet Singh](https://appshunter.io/developer/1128027430) |

## 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 |


### Calcu Plus

[App page](https://appshunter.io/ios/app/calcu-plus/id6445866169)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Get All Themes | $3.99 | one-time |


## Frequently asked questions

### Is Calculator free?

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

### Is Calcu Plus free?

Calcu Plus is free to download, with in-app purchases available.

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

Calculator ships an update every 3 months, and Calcu Plus every 11 days. Most recently, Calculator was updated on October 10, 2026 and Calcu Plus on October 2, 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.*