Taco Tools vs testo Combustion App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Taco Tools
Easily select centrifugal pumps for hydronic heating and cooling systems. View pump performance characteristics for specific flow and head conditions. Access Taco product literature and contact technical support directly.
- Centrifugal pump selection
- Performance characteristic viewing
- Hydronic heating/cooling system application
- Access to product literature
- Direct technical support contact
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An application for the selection of Centrifugal Pumps manufactured by Taco, Inc. This application allows the user to quickly select a pump for application to Hydronic Heating and/or Cooling Systems and view the performance characteristics of the selected pump for a specified Flow & Head Condition. In addition, this App will allow users easy access to all published Taco Product Literature and direct access to the Taco Technical Support Department.
testo Combustion App
Control your testo 330 flue gas analyzer remotely from your smartphone or tablet. Create and send professional PDF reports with photos and your logo directly from the field, ensuring fast and efficient documentation.
- Remote start/stop of measuring instrument
- Intuitive touchscreen menu
- Graphical trend view
- PDF report creation
- Export measurement values to CSV
- Customizable reports with logo
- Bluetooth connectivity (20m range)
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The App for controlling the testo 330 flue gas analyzer and for report creation on site Install our free App on your Smartphone/tablet, and start / stop your testo 330 right where you happen to be. The report, with photos, can be sent to your office or directly to the customer as a simple and fast documentation, right after the measurement! - Start and stop of the measuring instrument via Smartphone and tablet - Easy and intuitive menu guide in the touchscreen - Track changes using the graphical trend view - The measurement values always in view during the adjustment of the system. - Creation of PDF reports or export of measurement values in csv (Excel) - Create reports with your own logo - Range of approx. 20 m without obstruction via Bluetooth This app can be used with the testo 330 flue gas analyzer with bluetooth low energy module only!!
Screenshots
Verdict
The clearest difference is iOS requirement: testo Combustion App at 9.3 against Taco Tools's 15.6. On price, review sentiment, update cadence and ads 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Taco Tools ships an update every 5 months, testo Combustion App every 7 months. The most recent releases landed on October 6, 2026 and October 16, 2026 respectively.
| Parameter | Taco Tools | testo Combustion App |
|---|---|---|
| Price | Free | Free |
| Rating | — | 1.4 (10 ratings) — better |
| Positive reviews | 20.0% of reviews — better | 12.8% of reviews |
| Number of ratings | — | 10 — better |
| Update frequency | Every 5 months — better | Every 7 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 9.3 — better |
| Further details — not scored | ||
| Size | 52 MB | 62 MB |
| Age rating | 4+ | 4+ |
| Developer | Taco, Inc. | Testo SE & Co. KGaA |
Customer experience
Taco Tools
testo Combustion App
In-app purchases
Taco Tools
No in-app purchases
testo Combustion App
No in-app purchases
Questions
Is Taco Tools free?
Is testo Combustion App free?
Do Taco Tools or testo Combustion App have ads?
Which is updated more often, Taco Tools or testo Combustion App?
Other comparisons
