# GroundHog Supervisor vs Correctional MetricS

The clearest difference is iOS requirement: Correctional MetricS at 11.0 against GroundHog Supervisor's 13.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

GroundHog Supervisor ships an update every 5 weeks, Correctional MetricS every 2 months. The most recent releases landed on October 4, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | GroundHog Supervisor | Correctional MetricS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/groundhog-supervisor/id1537592275/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 111 MB | 40 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [rapidBizApps](https://appshunter.io/developer/561997479) | [Systems Solutions Private Limited](https://appshunter.io/developer/1082658206) |

## What reviewers say

### GroundHog Supervisor

[App page](https://appshunter.io/ios/app/groundhog-supervisor/id1537592275)

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.

**Highlights:** Fleet management for underground mines, Production control, Workforce tracking and scheduling, Real-time progress reporting, Deep operational insights, Increased process efficiency

**In-app purchases:** none


### Correctional MetricS

[App page](https://appshunter.io/ios/app/correctional-metrics/id6504127593)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GroundHog Supervisor free?

GroundHog Supervisor is free to download, with no in-app purchases.

### Is Correctional MetricS free?

Correctional MetricS is free to download, with no in-app purchases.

### Do GroundHog Supervisor or Correctional MetricS have ads?

Neither GroundHog Supervisor nor Correctional MetricS shows ads.

### Which is updated more often, GroundHog Supervisor or Correctional MetricS?

GroundHog Supervisor ships an update every 5 weeks, and Correctional MetricS every 2 months. Most recently, GroundHog Supervisor was updated on October 4, 2026 and Correctional MetricS on October 2, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*