# ProCalc+ vs ec Fast Calc

The clearest difference is ads: ProCalc+ at none against ec Fast Calc's shown. ProCalc+ also leads on monetization model (free vs ad-supported) and iOS requirement (12.0 vs 17). On price, rating, ratings volume and in-app purchases there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for ProCalc+ against 5.0 for ec Fast Calc. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

## The numbers

| Metric | ProCalc+ | ec Fast Calc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/procalc-plus/id6744267184/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/ec-fast-calc/id6748915950/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | — | Weekly |
| Monetization | **Free** | Ad-supported |
| Size | 28 MB | 8 MB |
| Requires iOS | **12.0** | 17 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Rachit Agarwal](https://appshunter.io/developer/1750646094) | [EC Fast Worldwide Limited](https://appshunter.io/developer/1827969035) |

## What reviewers say

### ProCalc+

[App page](https://appshunter.io/ios/app/procalc-plus/id6744267184)

This advanced calculator app offers a wide range of functions for students, engineers, and daily math needs. It features trigonometric, exponential, and logarithmic capabilities, along with a history memory and customizable themes. The app works offline and provides instant, accurate results.

**Highlights:** Advanced scientific functions, Calculation history memory, Clean and fast interface, Customizable themes, Offline functionality, Instant results

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

**In-app purchases:** none


### ec Fast Calc

[App page](https://appshunter.io/ios/app/ec-fast-calc/id6748915950)

This app simplifies daily calculations with an intuitive interface. It allows for effortless bill splitting with friends, group expense management, and date/time calculations. Enjoy powerful features and multi-language support for all your computing needs.

**Highlights:** Bill splitting with friends, Group expense management, Weight and package comparison, Date and time calculations, Multi-language support, Intuitive interface

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ProCalc+ free?

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

### Is ec Fast Calc free?

ec Fast Calc is free to download, with no in-app purchases.

### Which has better reviews, ProCalc+ or ec Fast Calc?

ProCalc+ and ec Fast Calc are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do ProCalc+ or ec Fast Calc have ads?

ec Fast Calc shows ads; ProCalc+ does not.

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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.*