# WidgetCal - Widget calculator — Homescreen calculator

> Home screen calculator with advanced functions and customizable themes. (iPhone/iPad app by 杏娣 吴.)

- Source: https://appshunter.io/ios/app/widgetcal-widget-calculator/id6468929338 (this page in markdown: same URL + `.md`)
- Developer: [杏娣 吴](https://appshunter.io/developer/1275821426)
- Category: Productivity
- Price: Free with in-app purchases
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 17.0 · 3 MB
- Languages: American English, Chinese (Simplified, China)
- Released: 2023-10-10
- Data updated: 2026-08-27
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/widgetcal-widget-calculator/id6468929338/reviews.md

## What is WidgetCal?

WidgetCal - Widget calculator allows you to calculate on your home screen

- Supports trigonometric functions, logarithms, square root, square, reciprocal, π, and calculus tools for derivative at x and definite integral over [a, b]
- Home Screen Widget Calculator (iOS 17 Interactive Widgets)
- Over 10+ beautiful themes
- No Ads

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WidgetCal Pro is available with a monthly or annual subscription. You can subscribe and pay through your Apple account. Your subscription will automatically renew unless canceled at least 24 hours before the end of the current period. Auto-renew may be turned off after purchase.

Terms of Use: https://www.zhihuke.com/widgetcal/terms.html
Privacy Policy: https://www.zhihuke.com/widgetcal/privacy.html

## Key features

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

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| WidgetCal Pro | $0.99 | per month |
| WidgetCal Pro | $3.99 | per year |



## Frequently asked questions about WidgetCal

### What advanced functions does WidgetCal offer?

WidgetCal supports trigonometric functions, logarithms, square root, square, reciprocal, pi, and calculus tools for derivatives and definite integrals.

### Does WidgetCal have ads?

No, WidgetCal is ad-free, providing an uninterrupted calculation experience.

### What are the subscription options for WidgetCal Pro?

WidgetCal Pro is available via a monthly subscription for $0.99 or an annual subscription for $3.99, which includes a 7-day free trial.

### How can I cancel my WidgetCal Pro subscription?

Your subscription will automatically renew unless canceled at least 24 hours before the end of the current period. Auto-renewal can be turned off in your Apple account settings after purchase.

### What devices does WidgetCal support?

WidgetCal currently supports iPhones and is compatible with iOS 17 interactive widgets.

### How often is WidgetCal updated?

The app was last updated on May 27, 2026, with version 2.0. The release date was October 10, 2023.

### What is the age rating for WidgetCal?

WidgetCal has an age rating of 4+, making it suitable for a wide range of users.

### Can I customize the appearance of WidgetCal?

Yes, WidgetCal offers over 10 beautiful themes to personalize your calculator's look.

## Version history (last 2 releases)

### 2.0 — 2026-05-27

- Supports trigonometric functions, logarithms, square root, square, reciprocal, π, and calculus tools
- Bug fixes and performance improvements

### 1.0.0 — 2023-10-10

No release notes.

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| --- | --- | --- | --- |
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| [Math: Calculator Widget 17](https://appshunter.io/ios/app/math-calculator-widget-17/id6467422101) | — | Free | Productivity |
| [Plain Note: Notes Widget](https://appshunter.io/ios/app/plain-note-notes-widget/id1478542921) | 4.6 (1,069) | Free | Productivity |

## More apps by 杏娣 吴

- [StepsBot - Steps Counter App](https://appshunter.io/ios/app/stepsbot-steps-counter-app/id1586932014)
- [PillowSounds - White Noise App](https://appshunter.io/ios/app/pillowsounds-white-noise-app/id1596540754)
- [DecibelMeter - Noise Meter App](https://appshunter.io/ios/app/decibelmeter-noise-meter-app/id1597236544)
- [Weight Tracker - Weight Diary](https://appshunter.io/ios/app/weight-tracker-weight-diary/id1598710031)
- [Water Tracker - Plant Manager](https://appshunter.io/ios/app/water-tracker-plant-manager/id1599279727)
- [Stand Tracker - Stand Reminder](https://appshunter.io/ios/app/stand-tracker-stand-reminder/id1599927467)

All apps by 杏娣 吴: https://appshunter.io/developer/1275821426

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-27.*