# SmartCalc+ Science Calculator vs Calcora

The clearest difference is iOS requirement: Calcora at 13.0 against SmartCalc+ Science Calculator's 16.6. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. SmartCalc+ Science Calculator sells 2 in-app purchases, starting at $0.99 per 7 days and Calcora sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | SmartCalc+ Science Calculator | Calcora |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 5 weeks | — |
| Size | 9 MB | 41 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Retenica SP Z.O.O](https://appshunter.io/developer/1715674718) | [Miner Tycoon Limited](https://appshunter.io/developer/1791660908) |

## What reviewers say

### SmartCalc+ Science Calculator

[App page](https://appshunter.io/ios/app/smartcalc-plus-science-calculator/id6483847331)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium Access | $0.99 | per 7 days |
| Annual Premium Access | $9.99 | per year |


### Calcora

[App page](https://appshunter.io/ios/app/calcora/id6769693931)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP_month | $0.99 | per month |
| VIP_year | $4.99 | per year |


## Frequently asked questions

### Is SmartCalc+ Science Calculator free?

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

### Is Calcora free?

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

### Do SmartCalc+ Science Calculator or Calcora have ads?

Both SmartCalc+ Science Calculator and Calcora show ads.

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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.*