# Calculator Widget vs Conversion Calculator

The clearest difference is price: Conversion Calculator at Free against Calculator Widget's $0.99. Conversion Calculator also leads on review sentiment (100% vs 59%) and rating (4.8 vs 4.6). Calculator Widget's advantage is in-app purchases (none vs 1) and update cadence (every 3 days vs every 5 weeks). On ratings volume, ads, device support and iOS requirement there is nothing between them.

Conversion Calculator is free to download; Calculator Widget costs $0.99 up front. Conversion Calculator sells 1 one-off in-app purchase. Calculator Widget asks for nothing beyond the download.

Conversion Calculator holds the better App Store score, 4.8 against 4.6. Both are backed by a comparable volume of ratings — 123 and 165 respectively. Written reviews point the same way: 59% of Calculator Widget's written reviews are positive against 100% of Conversion Calculator's.

Calculator Widget ships an update every 3 days, Conversion Calculator every 5 weeks. The most recent releases landed on October 25, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Calculator Widget | Conversion Calculator |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [4.6 (123 ratings)](https://appshunter.io/ios/app/calculator-widget-calcullo/id6464038761/reviews) | **[4.8 (165 ratings)](https://appshunter.io/ios/app/conversion-calculator-metric/id6468678523/reviews)** |
| Number of ratings | 123 | **165** |
| Positive reviews | 59.4% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 5 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Best chart rank | **#154** | — |
| Size | 7 MB | 7 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Supagarn Pattananuchart](https://appshunter.io/developer/1488328374) | [Collins Cheruiyot](https://appshunter.io/developer/1579009978) |

## What reviewers say

### Calculator Widget

[App page](https://appshunter.io/ios/app/calculator-widget-calcullo/id6464038761)

**Currently charting:** #154 Top Paid · Utilities (US App Store)

Access a powerful calculator directly from your home screen or control center. Perform quick calculations without needing to open a separate application, streamlining your daily tasks.

**Highlights:** Interactive home screen widget, iOS 18 Control Center widget, StandBy mode calculator, Calculation history, Smart stack widget organization

**In-app purchases:** none


### Conversion Calculator

[App page](https://appshunter.io/ios/app/conversion-calculator-metric/id6468678523)

Easily convert between metric and imperial units for weight, length, temperature, area, and time. This app offers precise, fast results with a clean interface, working offline for daily, travel, school, or work needs.

**Highlights:** Metric and imperial unit conversion, Weight, length, temperature, area, time, Offline functionality, Precise and fast results, Clean and minimal interface, Over 100 measurement types

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited access forever | $8.99 | one-time |


## Frequently asked questions

### Is Calculator Widget free?

Calculator Widget costs $0.99, with no in-app purchases.

### Is Conversion Calculator free?

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

### Which has better reviews, Calculator Widget or Conversion Calculator?

Conversion Calculator is rated higher. Calculator Widget averages 4.6 out of 5 from 123 ratings, while Conversion Calculator averages 4.8 from 165 ratings.

### Do Calculator Widget or Conversion Calculator have ads?

Neither Calculator Widget nor Conversion Calculator shows ads.

### Which is updated more often, Calculator Widget or Conversion Calculator?

Calculator Widget ships an update every 3 days, and Conversion Calculator every 5 weeks. Most recently, Calculator Widget was updated on October 25, 2026 and Conversion Calculator on October 23, 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.*