# Calctan vs Safa Scheme App

The clearest difference is in-app purchases: Safa Scheme App at none against Calctan's 1. Safa Scheme App also leads on iOS requirement (12.4 vs 16.6). Calctan's advantage is device support. On price there is nothing between them.

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

## The numbers

| Metric | Calctan | Safa Scheme App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (61 ratings)](https://appshunter.io/ios/app/calctan/id1445480535/reviews)** | — |
| Number of ratings | **61** | — |
| Positive reviews | 28.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | — |
| Update frequency | Every 3 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 11 MB | 18 MB |
| Requires iOS | 16.6 | **12.4** |
| Devices | **iPhone, iPad** | — |
| Age rating | 4+ | 17+ |
| Developer | [Jorge Lozada](https://appshunter.io/developer/421852863) | [SAFA GOLD AND DIAMONDS LLP](https://appshunter.io/developer/1738898191) |

## 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 |


### Safa Scheme App

[App page](https://appshunter.io/ios/app/safa-scheme-app/id6480406362)

**In-app purchases:** none


## Frequently asked questions

### Is Calctan free?

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

### Is Safa Scheme App free?

Safa Scheme App is free to download, with no in-app purchases.

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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.*