Comparison

Medva vs G3+MAP

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

Head to head
About

Medva

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Open up your life with an intelligent experience. From now on, you can manage and control your garage door with your iPhone at home or even miles away. You no longer have to worry about leaving your house without closing the garage door. With Eyeopen, you can check on the door’s status and close it right away. Eyeopen allows for better control over your home and gives you peace of mind. Eyeopen requires working with the Powertech garage door opener or a compatible garage door opener. Please email us at sales@powertech.tw for more purchase information. Features: - Open and close your garage door via home WiFi or Internet - Receive a mobile push notification when your garage door status changes - Smart pairing: Connect a new device to the garage door opener automatically - Simple setup: Program with your smartphone - Security protection: 6-digit PIN for user only and 64 bit AES encryption

About

G3+MAP

Features
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This mobile companion app for the Verifier G3+ Utility Locator by Vermeer allows you to seamlessly pair your locator with your mobile device. From the mobile app, the following features are possible: ・Map location and depth of utilities (pair with GPS) ・Save and export jobsite data ・Retrieve past locator data ・Remote control of the transmitter (output power, frequency)

Screenshots

Medva4 screens
G3+MAP4 screens

Verdict

The call

The clearest difference is update cadence: Medva at every 6 weeks against G3+MAP's every 5 months. Medva also leads on iOS requirement (11.0 vs 13.0). 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

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

Medva ships an update every 6 weeks, G3+MAP every 5 months. Both last shipped on October 6, 2026.

Scorecard2 real differences · 4 level
Medva versus G3+MAP: the parameters behind the verdict, then further details
ParameterMedvaG3+MAP
PriceFreeFree
Update frequencyEvery 6 weeks — betterEvery 5 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPod
Requires iOS11.0 — better13.0
Further details — not scored
Size153 MB16 MB
Age rating4+4+
DeveloperPowertech Automation Inc.TAKACHIHO SANGYO CO.,LTD.

In-app purchases

None

Medva

No in-app purchases

None

G3+MAP

No in-app purchases

Questions

Is Medva free?
Medva is free to download, with no in-app purchases.
Is G3+MAP free?
G3+MAP is free to download, with no in-app purchases.
Do Medva or G3+MAP have ads?
Neither Medva nor G3+MAP shows ads.
Which is updated more often, Medva or G3+MAP?
Medva ships an update every 6 weeks, and G3+MAP every 5 months. Most recently, Medva was updated on October 6, 2026 and G3+MAP on October 6, 2026.

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