# Calculator Widget vs Routine Time Watch

The clearest difference is price: Calculator Widget at Free against Routine Time Watch's $0.99. Routine Time Watch's advantage is in-app purchases (none vs 4) and update cadence (every 3 days vs every 10 days). On ads, device support and iOS requirement there is nothing between them.

Calculator Widget is free to download; Routine Time Watch costs $0.99 up front. Calculator Widget sells 3 in-app purchases, starting at $3.99 per month. Routine Time Watch asks for nothing beyond the download.

Calculator Widget ships an update every 10 days, Routine Time Watch every 3 days. The most recent releases landed on October 15, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Calculator Widget | Routine Time Watch |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.2 (100 ratings)](https://appshunter.io/ios/app/calculator-widget-simple-calc/id6465680493/reviews)** | — |
| Number of ratings | **100** | — |
| Positive reviews | 53.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 14 MB | 13 MB |
| Requires iOS | **17.0** | 18.4 |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Amit Verma](https://appshunter.io/developer/1219761009) | [kobunachou ozawa](https://appshunter.io/developer/1071744258) |

## What reviewers say

### Calculator Widget

[App page](https://appshunter.io/ios/app/calculator-widget-simple-calc/id6465680493)

Enhance your home screen with an interactive calculator widget. This app brings dynamic functionality to your iOS device, allowing calculations directly from your widget or Dynamic Island without opening the main application. Customize your experience with various themes and sizes.

**Highlights:** Dynamic Island Calculator, Live Activity Calculator, iOS 18 Interactive Widget, Calculator themes, Standby mode widget, Multiple widget sizes

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Calc Pro. | $3.99 | per month |
| Calc Pro. | $12.99 | per year |
| Calc Pro. | $17.99 | one-time |


### Routine Time Watch

[App page](https://appshunter.io/ios/app/routine-time-watch/id6749266542)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Calculator Widget free?

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

### Is Routine Time Watch free?

Routine Time Watch costs $0.99, with no in-app purchases.

### Do Calculator Widget or Routine Time Watch have ads?

Neither Calculator Widget nor Routine Time Watch shows ads.

### Which is updated more often, Calculator Widget or Routine Time Watch?

Calculator Widget ships an update every 10 days, and Routine Time Watch every 3 days. Most recently, Calculator Widget was updated on October 15, 2026 and Routine Time Watch on October 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*