# GoTemp Pro vs FAN

The clearest difference is review sentiment: FAN at 100% against GoTemp Pro's 20%. FAN also leads on rating (5.0 vs 2.9) and iOS requirement (11.0 vs 15.6). GoTemp Pro's advantage is ratings volume (18 vs 6). 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.

FAN holds the better App Store score, 5.0 against 2.9. Both are backed by a comparable volume of ratings — 18 and 6 respectively. Written reviews point the same way: 20% of GoTemp Pro's written reviews are positive against 100% of FAN's.

GoTemp Pro ships an update every 3 months, FAN every 5 months. The most recent releases landed on October 5, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | GoTemp Pro | FAN |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.9 (18 ratings)](https://appshunter.io/ios/app/gotemp-pro/id1495956404/reviews) | **[5.0 (6 ratings)](https://appshunter.io/ios/app/fan-410-installation-reference/id1527588808/reviews)** |
| Number of ratings | **18** | 6 |
| Positive reviews | 20.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 5 months |
| Monetization | Free | Free |
| Size | 143 MB | 81 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bosch Thermotechnik GmbH](https://appshunter.io/developer/456233209) | [Johnson Controls, Inc.](https://appshunter.io/developer/503559091) |

## What reviewers say

### 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


### FAN

[App page](https://appshunter.io/ios/app/fan-410-installation-reference/id1527588808)

This app serves as a digital installation manual for HVAC Bacnet controls. It provides comprehensive guidance for technicians and installers working with these systems. Access detailed information and references directly on your device.

**Highlights:** HVAC Bacnet Controls Installation Manual, Digital Reference Guide, Technical Documentation, Installer Support

**In-app purchases:** none


## Frequently asked questions

### Is GoTemp Pro free?

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

### Is FAN free?

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

### Which has better reviews, GoTemp Pro or FAN?

FAN is rated higher. GoTemp Pro averages 2.9 out of 5 from 18 ratings, while FAN averages 5.0 from 6 ratings.

### Do GoTemp Pro or FAN have ads?

Neither GoTemp Pro nor FAN shows ads.

### Which is updated more often, GoTemp Pro or FAN?

GoTemp Pro ships an update every 3 months, and FAN every 5 months. Most recently, GoTemp Pro was updated on October 5, 2026 and FAN 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.*