# Calculator Widget vs Calculator 4U

The clearest difference is ads: Calculator 4U at none against Calculator Widget's shown. Calculator 4U also leads on update cadence (every 3 weeks vs every 2 months) and iOS requirement (18.2 vs 26.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Calculator Widget ships an update every 2 months, Calculator 4U every 3 weeks. The most recent releases landed on November 3, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | Calculator Widget | Calculator 4U |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (16 ratings)](https://appshunter.io/ios/app/calculator-widget-calc-notes/id1621221370/reviews)** | — |
| Number of ratings | **16** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Ad-supported | — |
| Size | 10 MB | 2 MB |
| Requires iOS | 26.0 | **18.2** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [FugaPiyo Inc.](https://appshunter.io/developer/1497887610) | [Naseer Mohammed](https://appshunter.io/developer/1794812503) |

## 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


### Calculator 4U

[App page](https://appshunter.io/ios/app/calculator-4u/id6741595255)

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

**In-app purchases:** none


## Frequently asked questions

### Is Calculator Widget free?

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

### Is Calculator 4U free?

Calculator 4U is free to download, with no in-app purchases.

### Do Calculator Widget or Calculator 4U have ads?

Calculator Widget shows ads; Calculator 4U does not.

### Which is updated more often, Calculator Widget or Calculator 4U?

Calculator Widget ships an update every 2 months, and Calculator 4U every 3 weeks. Most recently, Calculator Widget was updated on November 3, 2026 and Calculator 4U on November 12, 2026.

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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.*