Comparison

Ev Greens vs Watamean

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

Head to head

Green Solutions

About

Ev Greens

Features

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"Enjoy a seamless charging experience with the EV greens App, best paired with our chargers located along the highways at popular destinations. • Locate an EV Charger - The app helps you find a suitable charger based on your location, car, connector type, and the availability of charging stations. • Reserve a Charging Slot - Once you find a charger, you can reserve a charging slot for added convenience. • Charge effortlessly - Operate the charger using our slick interface designed to minimize friction. • Pay Seamlessly - Payment for your charging session is now super easy with our built-in wallet. Just add cash, and pay with a single tap!"

About

Watamean

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Student check-in is easier. - know where you used to login - switch language between Khmer and English in app

Screenshots

Ev Greens4 screens

Watamean4 screens

Verdict

The call

The clearest difference is update cadence: Watamean at every 4 months against Ev Greens's every 13 months. Ev Greens's advantage is device support. On price, in-app purchases and iOS requirement 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

Ev Greens ships an update every 13 months, Watamean every 4 months. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

Scorecard2 real differences · 4 level

Ev Greens versus Watamean: the parameters behind the verdict, then further details
Parameter	Ev Greens	Watamean
Price	Free	Free
Update frequency	Every 13 months	Every 4 months — better
Ads	No	—
In-app purchases	No	No
Devices	iPhone, iPod — better	—
Requires iOS	13.0	12 — better
Further details — not scored
Size	35 MB	64 MB
Age rating	4+	17+
Developer	SHARIFY SERVICES PRIVATE LIMITED	phyrak chhuon

In-app purchases

None

Ev Greens

No in-app purchases

None

Watamean

No in-app purchases

Questions

Is Ev Greens free?

Ev Greens is free to download, with no in-app purchases.

Is Watamean free?

Watamean is free to download, with no in-app purchases.

Which is updated more often, Ev Greens or Watamean?

Ev Greens ships an update every 13 months, and Watamean every 4 months. Most recently, Ev Greens was updated on November 3, 2026 and Watamean on November 7, 2026.