# Calculator Widget vs SmartStack

The clearest difference is device support: Calculator Widget at 2 against SmartStack's —. SmartStack's advantage is iOS requirement (15.0 vs 26.0). On price 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.

## The numbers

| Metric | Calculator Widget | SmartStack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (15 ratings)](https://appshunter.io/ios/app/calculator-widget-calc-notes/id1621221370/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | — |
| Update frequency | Every 2 months | — |
| Monetization | Ad-supported | — |
| Size | 10 MB | 47 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | **iPhone, iPad** | — |
| Age rating | 4+ | 17+ |
| Developer | [FugaPiyo Inc.](https://appshunter.io/developer/1497887610) | [Ender OZTURK](https://appshunter.io/developer/978347372) |

## What reviewers say

### Calculator Widget

[App page](https://appshunter.io/ios/app/calculator-widget-calc-notes/id1621221370)

This free calculator app offers a widget for quick access and extensive history management. Save, reuse, and organize calculations with unlimited history and folders, all with customizable options and dark mode support.

**Highlights:** Home screen widget support, Unlimited calculation history, Unlimited folders, Calculation history memo, Reuse of formula and results, Dark mode support

**Features:** Vision Pro support

**In-app purchases:** none


### SmartStack

[App page](https://appshunter.io/ios/app/smartstack/id6475713788)

**In-app purchases:** none


## Frequently asked questions

### Is Calculator Widget free?

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

### Is SmartStack free?

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

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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.*