# Calculate Comfort vs Focus Data Info App

The clearest difference is in-app purchases: Focus Data Info App at none against Calculate Comfort's 1. Focus Data Info App also leads on ads (none vs shown) and update cadence (every 2 months vs every 4 months). On price there is nothing between them.

Both are free to download. Calculate Comfort sells 1 one-off in-app purchase. Focus Data Info App asks for nothing beyond the download.

Calculate Comfort ships an update every 4 months, Focus Data Info App every 2 months. The most recent releases landed on November 1, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Calculate Comfort | Focus Data Info App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (35 ratings)](https://appshunter.io/ios/app/calculate-comfort/id605648449/reviews)** | — |
| Number of ratings | **35** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free with in-app purchases | — |
| Size | 13 MB | 8 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [JUN KANAYAMA](https://appshunter.io/developer/605648452) | [Miguel Barrera](https://appshunter.io/developer/1469499518) |

## What reviewers say

### Calculate Comfort

[App page](https://appshunter.io/ios/app/calculate-comfort/id605648449)

This app analyzes atmospheric conditions by calculating various air properties like relative humidity, dew point, and enthalpy. It provides visual indicators for comfort levels and allows for easy adjustment of input values using a dial. Advanced features include weather data fetching and unit conversions.

**Highlights:** Calculates RH, Dew Point, Wet-Bulb Temp, Enthalpy, and more, Visual comfort indicators with color and emoji, Adjustable atmospheric pressure input, Switchable between Discomfort Index (DI) and WBGT, Automatic weather data fetching, Unit conversion between SI and US units (Pro), Export calculation results as text (Pro)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Version | $7.99 | one-time |


### Focus Data Info App

[App page](https://appshunter.io/ios/app/focus-data-info-app/id1635266220)

**In-app purchases:** none


## Frequently asked questions

### Is Calculate Comfort free?

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

### Is Focus Data Info App free?

Focus Data Info App is free to download, with no in-app purchases.

### Do Calculate Comfort or Focus Data Info App have ads?

Calculate Comfort shows ads; Focus Data Info App does not.

### Which is updated more often, Calculate Comfort or Focus Data Info App?

Calculate Comfort ships an update every 4 months, and Focus Data Info App every 2 months. Most recently, Calculate Comfort was updated on November 1, 2026 and Focus Data Info App on November 7, 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.*