Milwaukee® ONE vs ZenFire Co
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Milwaukee® ONE
This digital platform helps manage tools and equipment by providing an inventory program and tracking capabilities. It allows users to log purchase information, set service reminders, and track tool locations to prevent theft and tampering.
- Digital tool inventory
- Track tool location
- Service reminders
- Employee tool assignment
- Remote tool lockout
- Team management with permissions
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Introducing ONE-KEY™, the first digital platform for tools and equipment. Combining a free-to-use inventory program with the industry’s smartest tools, ONE-KEY™ provides a new level of control and access to information that will revolutionize the way work gets done. Get started today to streamline your productivity. A CENTRAL PLACE TO KEEP ALL YOUR TOOLS Keep the important information right at your fingertips. Snap receipts, log purchase info, set up service reminders, and assign tools out to your employees. BUILT AROUND YOU Manage your equipment down to the project level. Pull reports on recent spend, run inventory audits, even see the cradle-to-grave story of any item in your inventory. TRACK TOOLS ANYWHERE Keep a virtual eye on your things when you can’t. Any ONE-KEY™ app will automatically keep records of the last time it was within 100ft of your ONE-KEY™ compatible tools, allowing you to pinpoint missing items quickly. PREVENT THEFT & TAMPERING Protect your ONE-KEY™ compatible tool by locking it out whenever it’s not in use. If your tool is lost or stolen, render it useless by sending a remote shut-down command to the tool for the next time it comes within range of any open ONE-KEY™ app. MANAGE THE TEAM Need to set some boundaries for the guys in the field? Set up your complementary guest login to share with your team, allowing you to set permissions on who can change what. Note: Continued use of GPS running in the background can dramatically decrease battery life.
ZenFire Co
Streamline fire inspections with AI assistance, digitalizing forms and ensuring accuracy. Effortlessly create deficiency reports with step-by-step guidance and photo attachments. Simplify compliance with AHJ standards and automate documentation for maximum revenue.
- AI-assisted inspections
- Digitalize inspection forms
- Effortless deficiency reporting
- Step-by-step guidance
- Photo attachments
- AHJ compliance
- Automated documentation
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Fire Inspections with Seamless Mobility: Ensure Accuracy & Consistency Boost revenue through smart inspections with AI assistance and effortlessly digitalize existing inspection forms. ZenCopilot fits exactly into your workflow, eliminating the need for adjustments or disruptions. Effortless Deficiency Reporting: Create comprehensive deficiency reports with ease using our user-friendly interface. Step-by-step guidance allows you to input information, attach photos, and build reports that meet industry standards. Compliance Made Easy: Simplify compliance requirements with ZenCopilot. Align your inspections with AHJ standards effortlessly, stay on top of regulatory changes, automate documentation, and receive real-time feedback on your compliance status — all while maximizing revenue and minimizing time. Regulatory NFPA Forms & Checklists: Consistently meet stringent regulatory standards, effectively manage inspections, and ensure your operations align with industry requirements.
Screenshots
Verdict
The clearest difference is rating: ZenFire Co at 5.0 against Milwaukee® ONE's 4.6. ZenFire Co also leads on monetization model (free vs free with in-app purchases) and update cadence (weekly vs fortnightly). Milwaukee® ONE's advantage is ratings volume (7.7K vs 1). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
ZenFire Co holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Milwaukee® ONE has 7.7K ratings behind it against 1, so its average is the more settled of the two.
Milwaukee® ONE ships an update fortnightly, ZenFire Co weekly. The most recent releases landed on October 28, 2026 and October 20, 2026 respectively.
| Parameter | Milwaukee® ONE | ZenFire Co |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (7.7K ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 83.0% of reviews | — |
| Number of ratings | 7.7K — better | 1 |
| Update frequency | Fortnightly | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 18.0 | 16.0 — better |
| Further details — not scored | ||
| Size | 115 MB | 122 MB |
| Age rating | 4+ | 4+ |
| Developer | MilwaukeeTool | ZenTrades Inc. |
Customer experience
Milwaukee® ONE
ZenFire Co
Bugs and requests
Milwaukee® ONE
Reported bugs
4 issues- Inventory data loss after updates
- Inability to exit 'maintenance mode'
- Inconsistent Bluetooth connectivity
- Difficulty adding new tools to inventory
Requested features
6 requests- Print or export tool inventory
- Automatic tool check-in/out system
- Geofencing and alerts for tool movement
- Integration with other tool brands
- Larger Bluetooth/GPS tracking range
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- Improved search and organization options
ZenFire Co
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Milwaukee® ONE
No in-app purchases
ZenFire Co
No in-app purchases









