# Calculator vs Azzurra smart

The clearest difference is ads: Azzurra smart at none against Calculator's shown. Calculator's advantage is iOS requirement (13.0 vs 15.6). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Calculator ships an update every 15 months, Azzurra smart every 11 months. The most recent releases landed on October 27, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Calculator | Azzurra smart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.8 (5 ratings)](https://appshunter.io/ios/app/calculator-plus/id598278054/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 15 months | **Every 11 months** |
| Monetization | Ad-supported | — |
| Size | 6 MB | 57 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | +4 | 4+ |
| Developer | [ABCiSoft](https://appshunter.io/developer/409799840) | [Vigor-Studio](https://appshunter.io/developer/1230124942) |

## What reviewers say

### Calculator

[App page](https://appshunter.io/ios/app/calculator-plus/id598278054)

A straightforward calculator app designed for ease of use with large, legible digits. It offers a simple interface for quick calculations on mobile devices.

**Highlights:** Large, clear numbers, Simple interface, Easy calculations, Mobile-friendly design

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

**In-app purchases:** none


### Azzurra smart

[App page](https://appshunter.io/ios/app/azzurra-smart/id6737213245)

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

**In-app purchases:** none


## Frequently asked questions

### Is Calculator free?

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

### Is Azzurra smart free?

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

### Do Calculator or Azzurra smart have ads?

Calculator shows ads; Azzurra smart does not.

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

Calculator ships an update every 15 months, and Azzurra smart every 11 months. Most recently, Calculator was updated on October 27, 2026 and Azzurra smart on October 3, 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.*