Browning® Toolbox Technician™ vs Pre
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Browning® Toolbox Technician™
This free app provides HVAC professionals with essential tools for calculations, conversions, and troubleshooting. It includes a unique V-Belt ID Wizard™ for quick identification and a GPS-enabled locator to find distributors.
- V-belt troubleshooting and selection
- Bearing basics and interchange
- V-Belt ID Wizard™
- GPS distributor locator
- Conversion tools
- Efficiency calculators
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The FREE Browning® Toolbox Technician™ app delivers an indispensable toolset for all HVAC contractors, maintenance personnel and building owners. The Toolbox Technician includes a calculation tools, conversion tools; GPS enabled distributor locator, plus informative reference, installation and troubleshooting guides for everything from bearings to v-belts. This app also features the revolutionary V-Belt ID Wizard™, empowering personnel in the field to quickly identify an installed belt, even when the product ID is unknown. Browning® Toolbox Technician™ features: - V-belt troubleshooting - V-belt selection guide - Bearing basics & FAQs - Air handler bearing interchange - V-belt ID Wizard™ with part lookup & product images - Where to Buy with GPS option - Various conversion tools - Efficiency calculators - Much more!
Pre
This app guides users through pre-alignment tasks using a connected Bluetooth probe. It allows measurement and recording of run-out, bearing clearance, and soft foot, with the ability to generate instant PDF reports.
- Bluetooth connectivity
- Icon-based adaptive user interface
- Measure and record Run-Out
- Measure and record Bearing Clearance
- Measure and record True SoftCheck
- Generate instant PDF reports
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This is a companion app for performing pre-alignment tasks, using the RT-300/AT-10. The app guides the user through the complete pre-alignment process when using the Bluetooth® connected ACOEM Run-Out Probe. This offers a complete pre-alignment package, including the possibility to measure and record Run-Out, Bearing Clearance, and True SoftCheck. The PDF Report function provides a fast on-site reporting capability by converting saved measurement reports into PDF files. ---- Note: This app works with the ACOEM Run-Out Probe ---- Key Features: - Connected using Bluetooth® - GuideU: Our patented icon-based and color-coded adaptive user interface - Measure and record Run-Out, Bearing Clearance and True SoftCheck. - True SoftCheck - soft foot measurements directly on the feet of the machine. - Create an instant PDF-report Visit the website www.acoem.com for more information on alignment in general, the ACOEM tools and support of the app.
Screenshots
Verdict
The clearest difference is rating: Pre at 5.0 against Browning® Toolbox Technician™'s 3.1. Browning® Toolbox Technician™'s advantage is update cadence (every 3 months vs every 7 months) and ratings volume (8 vs 1). On price, ads, in-app purchases and monetization model 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.
Pre holds the better App Store score, 5.0 against 3.1. That said, the two scores are not equally well evidenced: Browning® Toolbox Technician™ has 8 ratings behind it against 1, so its average is the more settled of the two.
Browning® Toolbox Technician™ ships an update every 3 months, Pre every 7 months. The most recent releases landed on September 14, 2026 and June 24, 2026 respectively.
| Parameter | Browning® Toolbox Technician™ | Pre |
|---|---|---|
| Price | Free | Free |
| Rating | 3.1 (8 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 8 — better | 1 |
| Update frequency | Every 3 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 | 11.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 71 MB | 67 MB |
| Age rating | 4+ | 4+ |
| Developer | Regal Rexnord Corporation | ACOEM Group |
Customer experience
Browning® Toolbox Technician™
Pre
In-app purchases
Browning® Toolbox Technician™
No in-app purchases
Pre
No in-app purchases
Questions
Is Browning® Toolbox Technician™ free?
Is Pre free?
Which has better reviews, Browning® Toolbox Technician™ or Pre?
Do Browning® Toolbox Technician™ or Pre have ads?
Which is updated more often, Browning® Toolbox Technician™ or Pre?
Other comparisons
