GoTemp Pro vs YJ Combustion
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Product information access
- Technical literature library
- Warranty management
- Bluetooth connectivity for commercial equipment
- Issue reporting
- Technical calculators
- Training materials
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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.
YJ Combustion
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Convenient wireless data sharing with customers and for your records! The CA502 Combustion Analyzer combines three key measurements into one analyzer: Ambient CO Monitor, Manometer and Combustion Analyzer. With six simultaneous readings displayed, the CA502 is among the best in the industry. Compact and lightweight, the analyzer with a magnetic protective holster fits in the palm of your hand. A wireless printer option (included in CA502P) and YJ Combustion App make the YELLOW JACKET® Combustion Analyzer the ultimate combustion analyzer on the market! Just hit print on the CA502 and the machine displays a QR code. Using the YJ Combustion app, scan the QR code with your phone or tablet. Your pdf data is ready to share with your customer from your smart device, and you have a permanent record for that installation or service call.
Screenshots
Verdict
GoTemp Pro and YJ Combustion are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | GoTemp Pro | YJ Combustion |
|---|---|---|
| Price | Free | Free |
| Rating | 3.4 (14 ratings) — better | — |
| Positive reviews | 33.3% of reviews | — |
| Number of ratings | 14 — better | — |
| Update frequency | Every 2 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 14 — better |
| Further details — not scored | ||
| Size | 139 MB | 125 MB |
| Age rating | 4+ | 4+ |
| Developer | Johnson Controls, Inc. | YELLOW JACKET |
In-app purchases
GoTemp Pro
No in-app purchases
YJ Combustion
No in-app purchases
