# Psychrometer °F vs DocuPaint

The clearest difference is ads: DocuPaint at none against Psychrometer °F's shown. DocuPaint also leads on review sentiment (100% vs 67%) and rating (5.0 vs 4.5). Psychrometer °F's advantage is ratings volume (133 vs 4). On price, update cadence and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

DocuPaint holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Psychrometer °F has 133 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 67% of Psychrometer °F's written reviews are positive against 100% of DocuPaint's.

Psychrometer °F ships an update every 5 months, DocuPaint every 3 months. The most recent releases landed on October 24, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Psychrometer °F | DocuPaint |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (133 ratings)](https://appshunter.io/ios/app/psychrometer-f/id650395794/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/docupaint/id6738437184/reviews)** |
| Number of ratings | **133** | 4 |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Every 3 months** |
| Monetization | Ad-supported | **Free** |
| Size | 9 MB | 43 MB |
| Requires iOS | 18.6 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [JUN KANAYAMA](https://appshunter.io/developer/605648452) | [Docupaint](https://appshunter.io/developer/1780865045) |

## What reviewers say

### Psychrometer °F

[App page](https://appshunter.io/ios/app/psychrometer-f/id650395794)

This app calculates thermal comfort by evaluating heat, cold, dryness, and moisture. It provides detailed air property calculations and indicates if conditions are within a comfortable range, with easy dial input and color-coded temperature.

**Highlights:** Thermal comfort calculation, Air property analysis, Color-coded temperature, Dial input, Outdoor weather integration, Psychrometer type selection

**Features:** Vision Pro support

**In-app purchases:** none


### DocuPaint

[App page](https://appshunter.io/ios/app/docupaint/id6738437184)

Streamline industrial coating inspections with this app. Log jobsite data, environmental conditions, and test results. Sync with gages for accurate measurements and generate professional reports quickly.

**Highlights:** Log jobsite data, Record environmental conditions, Track surface preparation, Measure film thickness, Perform adhesion tests, Sync with gages, Generate detailed reports

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

**In-app purchases:** none


## Frequently asked questions

### Is Psychrometer °F free?

Psychrometer °F is free to download, with no in-app purchases.

### Is DocuPaint free?

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

### Which has better reviews, Psychrometer °F or DocuPaint?

DocuPaint is rated higher. Psychrometer °F averages 4.5 out of 5 from 133 ratings, while DocuPaint averages 5.0 from 4 ratings.

### Do Psychrometer °F or DocuPaint have ads?

Psychrometer °F shows ads; DocuPaint does not.

### Which is updated more often, Psychrometer °F or DocuPaint?

Psychrometer °F ships an update every 5 months, and DocuPaint every 3 months. Most recently, Psychrometer °F was updated on October 24, 2026 and DocuPaint on October 16, 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.*