# Gin Air Calculator vs GoTemp Pro

The clearest difference is review sentiment: Gin Air Calculator at 100% against GoTemp Pro's 20%. Gin Air Calculator also leads on rating (5.0 vs 2.9) and iOS requirement (9.0 vs 15.6). GoTemp Pro's advantage is ratings volume (18 vs 1). On price, update cadence, ads 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.

Gin Air Calculator holds the better App Store score, 5.0 against 2.9. That said, the two scores are not equally well evidenced: GoTemp Pro has 18 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of Gin Air Calculator's written reviews are positive against 20% of GoTemp Pro's.

Gin Air Calculator ships an update every 2 months, GoTemp Pro every 3 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Gin Air Calculator | GoTemp Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/gin-air-calculator/id1250567115/reviews)** | [2.9 (18 ratings)](https://appshunter.io/ios/app/gotemp-pro/id1495956404/reviews) |
| Number of ratings | 1 | **18** |
| Positive reviews | **100.0% of reviews** | 20.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | Free |
| Size | 1 MB | 143 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Samuel Jackson, Inc.](https://appshunter.io/developer/356591098) | [Bosch Thermotechnik GmbH](https://appshunter.io/developer/456233209) |

## What reviewers say

### Gin Air Calculator

[App page](https://appshunter.io/ios/app/gin-air-calculator/id1250567115)

Easily calculate and log air volume measurements for efficient airflow in cotton gins and other air-based systems. Input pressure and pipe dimensions to get air velocity and volume rates, then log and share your data.

**Highlights:** Calculate air velocity (FPM), Calculate air volume rate (CFM), Log measurements by location, Customizable data points, Share data tables via email, Supports circular pipes/ducts

**Features:** macOS Compatibility

**In-app purchases:** none


### GoTemp Pro

[App page](https://appshunter.io/ios/app/gotemp-pro/id1495956404)

This app offers service technicians powerful tools for troubleshooting and servicing commercial and residential product lines. Access product information, literature, warranty details, and technical calculators by scanning QR codes or entering serial numbers.

**Highlights:** Product information access, Technical literature library, Warranty management, Bluetooth connectivity for commercial equipment, Issue reporting, Technical calculators, Training materials

**In-app purchases:** none


## Frequently asked questions

### Is Gin Air Calculator free?

Gin Air Calculator is free to download, with no in-app purchases.

### Is GoTemp Pro free?

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

### Which has better reviews, Gin Air Calculator or GoTemp Pro?

Gin Air Calculator is rated higher. Gin Air Calculator averages 5.0 out of 5 from 1 ratings, while GoTemp Pro averages 2.9 from 18 ratings.

### Do Gin Air Calculator or GoTemp Pro have ads?

Neither Gin Air Calculator nor GoTemp Pro shows ads.

### Which is updated more often, Gin Air Calculator or GoTemp Pro?

Gin Air Calculator ships an update every 2 months, and GoTemp Pro every 3 months. Most recently, Gin Air Calculator was updated on November 2, 2026 and GoTemp Pro on November 3, 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.*