WA CLEAN vs Ground Works
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
WA CLEAN
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WA CLEAN TECHNOLOGY application provides you access to a unique, patented and ISO approved technology used to evaluate the cleanliness of blasted metallic base materials in accordance with the international standards. The WA CLEAN is an electronic optical device using as working principle an analytical colorimetry method to support the visual assessment of the surface preparation grades of uncoated steel substrates as defined in ISO 8501-1 or SSPC – VIS 1. The usage of analytical colorimetry method as support tool for the visual evaluation of the surface preparation grades is described by ISO/TR 22770 document. The evaluations of the surface preparation grades via visual assessment by using the ISO 8501 – 1, SSPC – VIS 1 reference photographs are now reinforced by figures issued from measurements done with the WA CLEAN device on the initial visually qualified surface preparation grades. The utilization of the WA CLEAN device makes possible an objective and reliable evaluation of the blast - cleaning grades, independently of any human interpretation. It reads, quantifies and archives the degree of surface cleanliness achieved on your blasted parts.
Ground Works
This app automates employee check-ins and check-outs using GPS location. It triggers notifications when employees enter or leave a project's geofence, ensuring accurate labor tracking so employees can focus on their tasks.
- Automatic check-in/check-out
- GPS location tracking
- Geofence entry/exit detection
- Employee notifications
- Accurate labor time recording
- Focus on core job tasks
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GroundWorks Mobile aims to minimize labor tracking inefficiency by making automatic check-ins and check-outs for employees. This application uses GPS location of the employee to determines whether the employee has entered a geofence of a project they are working on. Once inside the geofence, the application send a check-in notification to the employee and records an check-in event. When the employee leave the geofence, another notification is sent to them and the application records a check-out event. This automation supports employees so that they focus on their job rather than worrying about how much time they spent on the job and when check-in and check-out happens. This provides a peace of mind that their labor is accurately tracked. Requirements Internet : This application communicates with remote database and needs an internet connect to function correctly GPS Location: This application used device GPS location to determine it employee is inside or outside a project's geofence.
Screenshots
Verdict
The clearest difference is iOS requirement: WA CLEAN at 11.0 against Ground Works's 15.0. 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
WA CLEAN ships an update every 2 weeks, Ground Works every 3 weeks. The most recent releases landed on October 29, 2026 and October 19, 2026 respectively.
| Parameter | WA CLEAN | Ground Works |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.0 (4 ratings) — better |
| Number of ratings | — | 4 — better |
| Update frequency | Every 2 weeks — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 29 MB | 83 MB |
| Age rating | 4+ | 4+ |
| Developer | Colorix SA | George Oroni |
In-app purchases
WA CLEAN
No in-app purchases
Ground Works
No in-app purchases









