VMMap Pro vs DMM 4
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
VMMap Pro
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RTK Surveying and Mapping VMMap is highly compatible with Vivax-Metrotech locator products (www.vivax-metrotech.com). It can store and display the real time locate information on the field.
DMM 4
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DMM 4 is a comprehensive productivity and asset management application designed for businesses and organizations. Key features include: - Dashboard for quick overview of tasks, notifications, and assets - Work order management system - Asset tracking and maintenance scheduling - Checklist and flag system for task completion and issue tracking - Location-based services for field work management - QR code scanning for quick asset identification - Customizable work descriptions for detailed task logging The app offers a user-friendly interface with expandable sections, allowing users to efficiently manage their daily tasks, track assets, and coordinate team activities. It's particularly suited for industries that require extensive field work, asset management, and detailed task reporting.
Screenshots
Verdict
The clearest difference is update cadence: DMM 4 at weekly against VMMap Pro's every 12 months. DMM 4 also leads on iOS requirement (15.0 vs 17.0). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
VMMap Pro ships an update every 12 months, DMM 4 weekly. The most recent releases landed on October 12, 2026 and October 18, 2026 respectively.
| Parameter | VMMap Pro | DMM 4 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 12 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 21 MB | 53 MB |
| Age rating | 17+ | 4+ |
| Developer | Metrotech Corp. | DMM Lausnir ehf. |
In-app purchases
VMMap Pro
No in-app purchases
DMM 4
No in-app purchases
