GridLight vs VMMap Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GridLight
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Control center for GridLight
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.
Screenshots
Verdict
The clearest difference is update cadence: GridLight at every 5 months against VMMap Pro's every 12 months. GridLight also leads on iOS requirement (12.0 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.
GridLight ships an update every 5 months, VMMap Pro every 12 months. The most recent releases landed on October 3, 2026 and October 12, 2026 respectively.
| Parameter | GridLight | VMMap Pro |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 months — better | Every 12 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 32 MB | 21 MB |
| Age rating | 4+ | 17+ |
| Developer | Amplex | Metrotech Corp. |
In-app purchases
GridLight
No in-app purchases
VMMap Pro
No in-app purchases
