# CalculatorPro vs iBigCalc

The clearest difference is in-app purchases: iBigCalc at none against CalculatorPro's 2. iBigCalc also leads on iOS requirement (17 vs 26.0). CalculatorPro's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. CalculatorPro sells 2 one-off in-app purchases. iBigCalc asks for nothing beyond the download.

## The numbers

| Metric | CalculatorPro | iBigCalc |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | — | Every 3 weeks |
| Size | 36 MB | 5 MB |
| Requires iOS | 26.0 | **17** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Aylin Yahya-zada](https://appshunter.io/developer/1674241266) | [Manh Phi Nguyen](https://appshunter.io/developer/1461707344) |

## What reviewers say

### CalculatorPro

[App page](https://appshunter.io/ios/app/calculatorpro-modes-and-widgets/id6753143677)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Calculator Pro - Launch Offer | $3.99 | one-time |
| Calculator Pro | $5.99 | one-time |


### iBigCalc

[App page](https://appshunter.io/ios/app/ibigcalc/id6760924865)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CalculatorPro free?

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

### Is iBigCalc free?

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

### Do CalculatorPro or iBigCalc have ads?

iBigCalc shows ads; CalculatorPro 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.*