GroundHog Supervisor vs Protection Zone Management
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GroundHog Supervisor
This mobile fleet management system is designed for underground mines to control production, track workforce schedules, and provide insights for increased efficiency. It helps mine operators gain visibility into the underground mine cycle, allowing them to see tasks, report progress, and make real-time adjustments.
- Fleet management for underground mines
- Production control
- Workforce tracking and scheduling
- Real-time progress reporting
- Deep operational insights
- Increased process efficiency
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groundHog is a mobile fleet management system optimized for underground mines. Designed to work out of the box, groundHog controls production, tracks, and schedules the workforce, and delivers deep insights to increase process efficiency. Leverage groundHog to build a mine that is highly efficient, safe and profitable. groundHog helps mine operators harness the power of mobile technology to gain visibility into the underground mine cycle. Specifically, operators can see their tasks and report in-shift progress while they make impactful adjustments in real-time. Operators complete assigned schedule: After operators log onto groundHog, they see their schedule for the shift or the day. Operators work by following the schedule and update their progress on the app.
Protection Zone Management
Streamline utility inspections with this mobile tool. Track and collect data on substation and power line equipment, easily visualize issues, and manage workflows. This cloud-based solution eliminates paper-based processes and simplifies operations for field inspectors.
- Substation and power line equipment tracking
- Deficiency visualization and troubleshooting
- Agile work management
- Cloud-based operations
- Intuitive user interface
- Mobile and web access
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Designed specifically for electric utilities, PZM takes the guesswork out of substation and power line inspections. With PZM's mobile app, field inspectors track and collect the correct information on all substation and power line equipment. Finding deficiencies and problem areas are easy to visualize and troubleshoot with PZM. Clear the paper and clipboards from the truck! PZM's workflow manager will get your operations organized. Knowing what to work on next, where to work on it, and how to do the work is simple with PZM's agile work management software. Take PZM on the go, anywhere you go. With PZM, there is no need to install complicated, on-premise software to manage your inspections. Running on the cloud, PZM’s software is always up-to-date, and you’ll always be running the latest and greatest version. PZM works on mobile devices and any computer with an internet connection. Get up and running quickly. PZM is designed to be straightforward and intuitive for all users. A seasoned veteran or a first-year rookie can use PZM with little training.
Screenshots
Verdict
The clearest difference is iOS requirement: GroundHog Supervisor at 13.0 against Protection Zone Management's 15.0. On price, rating, ratings volume and update cadence 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.
On the App Store both sit at effectively the same score — 5.0 for GroundHog Supervisor against 5.0 for Protection Zone Management. Both are backed by a comparable volume of ratings — 1 and 2 respectively.
GroundHog Supervisor ships an update every 5 weeks, Protection Zone Management every 2 months. The most recent releases landed on October 27, 2026 and October 13, 2026 respectively.
| Parameter | GroundHog Supervisor | Protection Zone Management |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (2 ratings) |
| Number of ratings | 1 | 2 — better |
| Update frequency | Every 5 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 111 MB | 65 MB |
| Age rating | 4+ | 4+ |
| Developer | rapidBizApps | Protection Zone Management |
Customer experience
GroundHog Supervisor
Protection Zone Management
In-app purchases
GroundHog Supervisor
No in-app purchases
Protection Zone Management
No in-app purchases
Questions
Is GroundHog Supervisor free?
Is Protection Zone Management free?
Which has better reviews, GroundHog Supervisor or Protection Zone Management?
Do GroundHog Supervisor or Protection Zone Management have ads?
Which is updated more often, GroundHog Supervisor or Protection Zone Management?
Other comparisons
