# GroundHog Supervisor vs Herzen Studio

GroundHog Supervisor and Herzen Studio are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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, Herzen Studio every 6 weeks. The most recent releases landed on October 4, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | GroundHog Supervisor | Herzen Studio |
| --- | --- | --- |
| 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 6 weeks |
| Monetization | Free | — |
| Size | 111 MB | 35 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [rapidBizApps](https://appshunter.io/developer/561997479) | [Diyar Ismael](https://appshunter.io/developer/1811249392) |

## 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


### Herzen Studio

[App page](https://appshunter.io/ios/app/herzen-studio/id6745197341)

**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 Herzen Studio free?

Herzen Studio is free to download, with no in-app purchases.

### Do GroundHog Supervisor or Herzen Studio have ads?

Neither GroundHog Supervisor nor Herzen Studio shows ads.

### Which is updated more often, GroundHog Supervisor or Herzen Studio?

GroundHog Supervisor ships an update every 5 weeks, and Herzen Studio every 6 weeks. Most recently, GroundHog Supervisor was updated on October 4, 2026 and Herzen Studio on September 30, 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.*