# Calculator Widget Pro 18 vs WidgetCal

The clearest difference is price: WidgetCal at Free against Calculator Widget Pro 18's $1.99. WidgetCal also leads on ads (none vs shown). Calculator Widget Pro 18's advantage is in-app purchases (none vs 2) and update cadence (every 7 months vs every 32 months). On device support and iOS requirement there is nothing between them.

WidgetCal is free to download; Calculator Widget Pro 18 costs $1.99 up front. WidgetCal sells 2 in-app purchases, starting at $0.99 per month. Calculator Widget Pro 18 asks for nothing beyond the download.

Calculator Widget Pro 18 ships an update every 7 months, WidgetCal every 32 months. Both last shipped on August 27, 2026.

## The numbers

| Metric | Calculator Widget Pro 18 | WidgetCal |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/widgetcal-widget-calculator/id6468929338/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 7 months** | Every 32 months |
| Monetization | Paid | **Freemium** |
| Best chart rank | **#196** | — |
| Size | 4 MB | 3 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Minh Nhat Dang](https://appshunter.io/developer/1581740311) | [杏娣 吴](https://appshunter.io/developer/1275821426) |

## What reviewers say

### Calculator Widget Pro 18

[App page](https://appshunter.io/ios/app/calculator-widget-pro-18/id6467722661)

**Currently charting:** #196 Top Paid · Productivity (US App Store)

Create customizable calculator widgets for your Home Screen and StandBy mode. Easily access calculations with a tap, and personalize the look with various themes. Requires iOS 17.

**Highlights:** Home Screen widgets, StandBy mode widgets, Customizable calculator themes, Interactive widget design, iOS 17 compatibility

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

**In-app purchases:** none


### WidgetCal

[App page](https://appshunter.io/ios/app/widgetcal-widget-calculator/id6468929338)

Perform calculations directly from your home screen with advanced functions. Customize your experience with multiple themes. Unlock premium features through a subscription.

**Highlights:** Home screen widget calculator, Trigonometric and calculus functions, Over 10 beautiful themes, No ads, Monthly/annual subscription for Pro features

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WidgetCal Pro | $0.99 | per month |
| WidgetCal Pro | $3.99 | per year |


## Frequently asked questions

### Is Calculator Widget Pro 18 free?

Calculator Widget Pro 18 costs $1.99, with no in-app purchases.

### Is WidgetCal free?

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

### Do Calculator Widget Pro 18 or WidgetCal have ads?

Calculator Widget Pro 18 shows ads; WidgetCal does not.

### Which is updated more often, Calculator Widget Pro 18 or WidgetCal?

Calculator Widget Pro 18 ships an update every 7 months, and WidgetCal every 32 months. Most recently, Calculator Widget Pro 18 was updated on August 27, 2026 and WidgetCal on August 27, 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.*