# Calculate Comfort vs BuildThing Admin

The clearest difference is in-app purchases: BuildThing Admin at none against Calculate Comfort's 1. BuildThing Admin also leads on ads (none vs shown) and update cadence (every 10 days 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. BuildThing Admin asks for nothing beyond the download.

Calculate Comfort ships an update every 4 months, BuildThing Admin every 10 days. The most recent releases landed on August 30, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Calculate Comfort | BuildThing Admin |
| --- | --- | --- |
| 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 10 days** |
| Monetization | Free with in-app purchases | — |
| Size | 13 MB | 12 MB |
| Requires iOS | 16.0 | **10.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [JUN KANAYAMA](https://appshunter.io/developer/605648452) | [Buildit Inc.](https://appshunter.io/developer/1460587312) |

## 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 | $3.99 | one-time |


### BuildThing Admin

[App page](https://appshunter.io/ios/app/buildthing-admin/id1460587313)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Calculate Comfort free?

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

### Is BuildThing Admin free?

BuildThing Admin is free to download, with no in-app purchases.

### Do Calculate Comfort or BuildThing Admin have ads?

Calculate Comfort shows ads; BuildThing Admin does not.

### Which is updated more often, Calculate Comfort or BuildThing Admin?

Calculate Comfort ships an update every 4 months, and BuildThing Admin every 10 days. Most recently, Calculate Comfort was updated on August 30, 2026 and BuildThing Admin on September 12, 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.*