# CalculatorPro vs NibbleCalc

The clearest difference is iOS requirement: NibbleCalc at 18.0 against CalculatorPro's 26.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. CalculatorPro sells 2 one-off in-app purchases and NibbleCalc sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | CalculatorPro | NibbleCalc |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Size | 36 MB | 4 MB |
| Requires iOS | 26.0 | **18.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Aylin Yahya-zada](https://appshunter.io/developer/1674241266) | [LiChuan Lin](https://appshunter.io/developer/1895785594) |

## 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 |


### NibbleCalc

[App page](https://appshunter.io/ios/app/nibblecalc-dev-calculator/id6765700593)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is CalculatorPro free?

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

### Is NibbleCalc free?

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

### Do CalculatorPro or NibbleCalc have ads?

Neither CalculatorPro nor NibbleCalc 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.*