Comparison

GoTemp Pro vs smartHMI

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

GoTemp Pro

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
Read full description

GoTemp Pro (formerly DS Solutions) provides service technicians with faster, smarter, and more powerful tools for troubleshooting and servicing Commercial and Residential product lines across all brands, including Bosch, Champion, Coleman, Evcon, Fraser-Johnston, Guardian, Johnson Controls, Kenmore, Luxaire, TempMaster, and York. Access information easily by scanning the QR label on the rating plate or entering the unit’s serial number. Whether on or off the job site, technicians save time with features like: • Product information (nomenclature, fault codes, parts list, controls information) • Literature (technical guide, installation manual, wiring diagrams, performance reports) • Warranty (product registration, warranty claims, extended warranty purchases) • Bluetooth connectivity for Commercial equipment • Report product issues (Quality issue, concealed damage and shipping damage) • Tech calculators (RDS, superheat/subcool, temp vs resistance, splits piping configurator) • Training material Designed for convenience, GoTemp Pro delivers detailed information and direct support to ensure technicians have everything they need to succeed—faster, smarter, and more powerful than ever.

About

smartHMI

Read full description

smartHMI mobile enables commissioning, operation and service of supported Siemens HVAC control systems. The app provides a mobile user interface for monitoring and managing connected systems throughout their lifecycle. The application includes sample dashboards and plant views for common HVAC applications. These can be exported, customized outside the app and re-imported to support additional system types and use cases. Features: . Connect locally via TCP/IP or USB, or remotely through Siemens cloud services. . Monitor system operation using application-specific graphics and dashboards. . Access and adjust controller functions from your mobile device. . Review active alarms and historic alarms. . Analyze trends and operational data. . Activate and deploy licenses to supported controllers.

Screenshots

GoTemp Pro4 screens
smartHMI4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

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.

Scorecard2 real differences · 8 level
GoTemp Pro versus smartHMI: the parameters behind the verdict, then further details
ParameterGoTemp ProsmartHMI
PriceFreeFree
Rating3.4 (14 ratings) — better—
Positive reviews33.3% of reviews—
Number of ratings14 — better—
Update frequencyEvery 2 months — betterEvery 7 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.612.0 — better
Further details — not scored
Size139 MB115 MB
Age rating4+17+
DeveloperJohnson Controls, Inc.Siemens AG

In-app purchases

None

GoTemp Pro

No in-app purchases

None

smartHMI

No in-app purchases

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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