Comparison

GTViewer vs Milwaukee® ONE

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

GTViewer

This application allows users to download and view geospatial data on Apple devices without an internet connection. It functions similarly to a web-based counterpart but is designed for offline use.

Highlights
  • Offline geospatial data viewing
  • Downloadable data
  • Apple device compatibility
  • Geospatial data visualization
Features
Read full description

GTViewer downloads geospatial data for viewing on an Apple device like GTWeb, but in an offline fashion.

About

Milwaukee® ONE

This platform digitizes tool and equipment management, offering a free inventory program and smart tool integration. It streamlines productivity by centralizing tool information, tracking assets, preventing theft, and managing team access.

Highlights
  • Digital tool inventory management
  • Track tool location and status
  • Remote tool lockout and shutdown
  • Assign tools to employees
  • Manage team permissions
  • Service reminder alerts
Features
Read full description

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.

Screenshots

GTViewer3 screens
Milwaukee® ONE4 screens

Verdict

The call

The clearest difference is rating: Milwaukee® ONE at 4.6 against GTViewer's 3.8. Milwaukee® ONE also leads on review sentiment (83% vs 50%) and ratings volume (7.7K vs 4). 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

Milwaukee® ONE holds the better App Store score, 4.6 against 3.8. That said, the two scores are not equally well evidenced: Milwaukee® ONE has 7.7K ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 50% of GTViewer's written reviews are positive against 83% of Milwaukee® ONE's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on November 1, 2026 and November 13, 2026 respectively.

Scorecard3 real differences · 7 level
GTViewer versus Milwaukee® ONE: the parameters behind the verdict, then further details
ParameterGTViewerMilwaukee® ONE
PriceFreeFree
Rating3.8 (4 ratings)4.6 (7.7K ratings) — better
Positive reviews50.0% of reviews83.0% of reviews — better
Number of ratings47.7K — better
Update frequencyFortnightlyFortnightly
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.0 — better18.0
Further details — not scored
Size25 MB115 MB
Age rating4+4+
DeveloperGraphic Technologies, Inc.MilwaukeeTool

Customer experience

GTViewer

All ratings4 ratings
Positive50.0%
Neutral25.0%
Negative25.0%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

Milwaukee® ONE

All ratings7,715 ratings
Positive90.9%
Neutral3.4%
Negative5.7%
Written reviews501 reviews
Positive83.0%
Neutral5.2%
Negative11.8%

Bugs and requests

GTViewer

Not enough reviews yet to summarise bugs or 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
Show 1 more
  • Improved search and organization options

In-app purchases

None

GTViewer

No in-app purchases

None

Milwaukee® ONE

No in-app purchases

Questions

Is GTViewer free?
GTViewer is free to download, with no in-app purchases.
Is Milwaukee® ONE free?
Milwaukee® ONE is free to download, with no in-app purchases.
Which has better reviews, GTViewer or Milwaukee® ONE?
Milwaukee® ONE is rated higher. GTViewer averages 3.8 out of 5 from 4 ratings, while Milwaukee® ONE averages 4.6 from 7.7K ratings.
Do GTViewer or Milwaukee® ONE have ads?
Neither GTViewer nor Milwaukee® ONE shows ads.
Which is updated more often, GTViewer or Milwaukee® ONE?
GTViewer ships an update fortnightly, and Milwaukee® ONE fortnightly. Most recently, GTViewer was updated on November 1, 2026 and Milwaukee® ONE on November 13, 2026.

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