# GoTemp Pro vs smartHMI

The clearest difference is update cadence: GoTemp Pro at every 2 months against smartHMI's every 7 months. smartHMI's advantage is iOS requirement (12.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

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

GoTemp Pro ships an update every 2 months, smartHMI every 7 months. The most recent releases landed on September 3, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | GoTemp Pro | smartHMI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.4 (14 ratings)](https://appshunter.io/ios/app/gotemp-pro/id1495956404/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 7 months |
| Monetization | Free | — |
| Size | 139 MB | 115 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Johnson Controls, Inc.](https://appshunter.io/developer/503559091) | [Siemens AG](https://appshunter.io/developer/394503271) |

## 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


### smartHMI

[App page](https://appshunter.io/ios/app/smarthmi/id6448357450)

**In-app purchases:** none


## Frequently asked questions

### Is GoTemp Pro free?

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

### Is smartHMI free?

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

### Do GoTemp Pro or smartHMI have ads?

Neither GoTemp Pro nor smartHMI shows ads.

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

GoTemp Pro ships an update every 2 months, and smartHMI every 7 months. Most recently, GoTemp Pro was updated on September 3, 2026 and smartHMI on September 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.*