# Dad's Calculator vs CalculatorPro

The clearest difference is in-app purchases: Dad's Calculator at none against CalculatorPro's 2. Dad's Calculator also leads on iOS requirement (15.0 vs 26.0). On price, ads and device support there is nothing between them.

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

## The numbers

| Metric | Dad's Calculator | CalculatorPro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 days | — |
| Size | 30 MB | 36 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jaehun Kwon](https://appshunter.io/developer/1708326630) | [Aylin Yahya-zada](https://appshunter.io/developer/1674241266) |

## What reviewers say

### Dad's Calculator

[App page](https://appshunter.io/ios/app/dads-calculator/id6467169159)

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

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Dad's Calculator free?

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

### Is CalculatorPro free?

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

### Do Dad's Calculator or CalculatorPro have ads?

Neither Dad's Calculator nor CalculatorPro shows 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.*