# Psychrometer °F vs PockeTech

The clearest difference is in-app purchases: Psychrometer °F at none against PockeTech's 2. Psychrometer °F also leads on ratings volume (133 vs 1). PockeTech's advantage is ads (none vs shown) and rating (5.0 vs 4.5). On price, device support and iOS requirement there is nothing between them.

Both are free to download. PockeTech sells 2 in-app purchases, starting at $9.99 per month. Psychrometer °F asks for nothing beyond the download.

PockeTech 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 1, so its average is the more settled of the two.

Psychrometer °F ships an update every 5 months, PockeTech every 8 days. The most recent releases landed on October 24, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Psychrometer °F | PockeTech |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (133 ratings)](https://appshunter.io/ios/app/psychrometer-f/id650395794/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pocketech/id6746424397/reviews)** |
| Number of ratings | **133** | 1 |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Every 8 days** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 9 MB | 10 MB |
| Requires iOS | 18.6 | **17.6** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [JUN KANAYAMA](https://appshunter.io/developer/605648452) | [Randall McGrath](https://appshunter.io/developer/1816832117) |

## 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


### PockeTech

[App page](https://appshunter.io/ios/app/pocketech/id6746424397)

This digital assistant helps HVAC technicians diagnose and fix issues efficiently. It provides step-by-step guided workflows and component-specific troubleshooting to reduce callbacks and increase income. Access essential tech tips and best practices offline to improve speed and accuracy in the field.

**Highlights:** Step-by-step diagnostic logic trees, Component-specific troubleshooting workflows, Offline access to tech tips and references, Guided workflows for common HVAC issues, Mobile-ready design for field use, Continuous updates based on user feedback

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PockeTech Monthly | $9.99 | per month |
| PockeTech Annual | $99.99 | per year |


## Frequently asked questions

### Is Psychrometer °F free?

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

### Is PockeTech free?

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

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

PockeTech is rated higher. Psychrometer °F averages 4.5 out of 5 from 133 ratings, while PockeTech averages 5.0 from 1 ratings.

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

Psychrometer °F shows ads; PockeTech does not.

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

Psychrometer °F ships an update every 5 months, and PockeTech every 8 days. Most recently, Psychrometer °F was updated on October 24, 2026 and PockeTech on October 13, 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.*