Comparison

Callsign vs GroundHog WPE

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

Head to head
About

Callsign

This app allows users to securely sign into their organization's protected applications. It is designed to keep your identity and data safe. Setup typically takes 3-5 minutes.

Highlights
  • Securely sign into applications
  • Identity and data protection
  • Employer-specific access
  • In-app support
  • Quick setup
Read full description

Please note, this app will not work unless your employer is a Callsign customer, and they have asked you to download this app. Thank you for using Callsign, we are passionate about keeping your identity and data secure. You can use this app to securely sign into your organization's Callsign protected applications. To get started using the Callsign app, download here, and follow the step by step instructions. It should take 3-5 minutes. If you have any questions please contact your IT Service Desk, or use the in-app support instructions. And if you want to chat, please contact us on Twitter @callsign.

About

GroundHog WPE

Features
Read full description

Groundhog WPE is a workplace examination application built for the mining industry. Designed for teams in the field, it enables users to create and update inspections, report hazards, log incidents, and manage actions with ease. The application supports scheduling of shift and general meetings, and provides access to safety shares to keep teams informed and aligned across the operation. Groundhog Go streamlines safety management across your operation, giving your workforce the tools they need to maintain a safer and more productive worksite every day.

Screenshots

Callsign3 screens
GroundHog WPE4 screens

Verdict

The call

The clearest difference is update cadence: GroundHog WPE at every 2 weeks against Callsign's every 2 months. Callsign's advantage is iOS requirement (12.4 vs 15.6). 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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

Callsign ships an update every 2 months, GroundHog WPE every 2 weeks. Both last shipped on October 21, 2026.

Scorecard2 real differences · 8 level
Callsign versus GroundHog WPE: the parameters behind the verdict, then further details
ParameterCallsignGroundHog WPE
PriceFreeFree
Rating2.0 (6 ratings) — better—
Positive reviews40.0% of reviews—
Number of ratings6 — better—
Update frequencyEvery 2 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS12.4 — better15.6
Further details — not scored
Size15 MB39 MB
Age rating4+4+
DeveloperCallsign IncrapidBizApps

In-app purchases

None

Callsign

No in-app purchases

None

GroundHog WPE

No in-app purchases

Questions

Is Callsign free?
Callsign is free to download, with no in-app purchases.
Is GroundHog WPE free?
GroundHog WPE is free to download, with no in-app purchases.
Do Callsign or GroundHog WPE have ads?
Neither Callsign nor GroundHog WPE shows ads.
Which is updated more often, Callsign or GroundHog WPE?
Callsign ships an update every 2 months, and GroundHog WPE every 2 weeks. Most recently, Callsign was updated on October 21, 2026 and GroundHog WPE on October 21, 2026.

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