Comparison

GoTemp Pro vs FAN

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 and residential 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

FAN

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
Read full description

HVAC Bacnet Controls Installation Manual

Screenshots

GoTemp Pro4 screens
FAN2 screens

Verdict

The call

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.

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.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard4 real differences · 6 level
GoTemp Pro versus FAN: the parameters behind the verdict, then further details
ParameterGoTemp ProFAN
PriceFreeFree
Rating2.9 (18 ratings)5.0 (6 ratings) — better
Positive reviews20.0% of reviews100.0% of reviews — better
Number of ratings18 — better6
Update frequencyEvery 3 months — betterEvery 5 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.611.0 — better
Further details — not scored
Size143 MB81 MB
Age rating4+4+
DeveloperBosch Thermotechnik GmbHJohnson Controls, Inc.

Customer experience

GoTemp Pro

All ratings18 ratings
Positive44.4%
Neutral5.6%
Negative50.0%
Written reviews5 reviews
Positive20.0%
Neutral0.0%
Negative80.0%

FAN

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

GoTemp Pro

No in-app purchases

None

FAN

No in-app purchases

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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