# Calctan vs Calculator

The clearest difference is review sentiment: Calculator at 67% against Calctan's 29%. Calculator also leads on in-app purchases (none vs 1) and ads (none vs shown). Calctan's advantage is rating (4.5 vs 4.0) and ratings volume (61 vs 4). On price, update cadence, device support and iOS requirement there is nothing between them.

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

Calctan holds the better App Store score, 4.5 against 4.0. That said, the two scores are not equally well evidenced: Calctan has 61 ratings behind it against 4, so its average is the more settled of the two. Written reviews complicate that: 29% of Calctan's written reviews are positive against 67% of Calculator's, so the app with the better star average is not the one people write more warmly about.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 11, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Calctan | Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (61 ratings)](https://appshunter.io/ios/app/calctan/id1445480535/reviews)** | [4.0 (4 ratings)](https://appshunter.io/ios/app/calculator/id1557894416/reviews) |
| Number of ratings | **61** | 4 |
| Positive reviews | 28.6% of reviews | **66.7% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 11 MB | 0 MB |
| Requires iOS | 16.6 | **16.1** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jorge Lozada](https://appshunter.io/developer/421852863) | [HurryApp LTD](https://appshunter.io/developer/1562864305) |

## What reviewers say

### Calctan

[App page](https://appshunter.io/ios/app/calctan/id1445480535)

This sophisticated calculator app offers a minimalist design with advanced mathematical functions and extensive personalization options. It seamlessly syncs across devices and includes multitasking features for enhanced productivity.

**Highlights:** Intuitive minimalist design, 100+ customizable themes, 47 advanced mathematical functions, Automatic calculation history, iCloud sync across devices, Split Screen and Swipe Mode multitasking, Share calculations easily

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $9.99 | one-time |


### Calculator

[App page](https://appshunter.io/ios/app/calculator/id1557894416)

This utility app provides basic mathematical calculations with a clean interface. It features a memory function, history view, and the ability to share calculations. Users can also customize the appearance with dark or light modes and utilize home screen widgets.

**Highlights:** Basic calculations, Memory function, Calculation history, Share calculations, Widget support, Dark/light mode

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

**In-app purchases:** none


## Frequently asked questions

### Is Calctan free?

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

### Is Calculator free?

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

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

Calctan is rated higher. Calctan averages 4.5 out of 5 from 61 ratings, while Calculator averages 4.0 from 4 ratings.

### Do Calctan or Calculator have ads?

Calctan shows ads; Calculator does not.

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

Calctan ships an update every 3 months, and Calculator every 3 months. Most recently, Calctan was updated on October 11, 2026 and Calculator on September 25, 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.*