Comparison

EV Buzz vs UnifyCharge

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

Head to head
About

EV Buzz

Features
Read full description

EV Buzz allows users in Cambodia to discover nearby EV charging stations and browse popular EV models available in the local market. The app helps EV drivers find charging locations, view station details, check connector types, and learn about widely used EV models in Cambodia.

About

UnifyCharge

Find charging stations, plan routes, and stay powered up for your electric vehicle. This navigation app aims to simplify EV travel. Download the beta to help shape its future.

Highlights
  • Find charging stations
  • Plan EV routes
  • Stay powered on the go
  • Beta release
Features
Read full description

UnifyCharge is the national application for public electric vehicle charging in the Kingdom of Cambodia, developed in partnership with the Ministry of Mines and Energy, Electricité du Cambodge, and the Electricity Authority of Cambodia. The application consolidates Cambodia's growing public charging infrastructure. Drivers can locate stations, view real-time availability and tariffs, initiate and monitor charging sessions, and complete payments in Khmer Riel. Functionality — Nationwide directory of public charging stations with live availability — Connector and power-rating details for each charger (CCS2 and GB/T, AC and DC fast charging up to 320 kW) — In-session monitoring of power, energy delivered, state of charge, and elapsed time — Integrated wallet with top-up and payment processing via Bill24 — Itemised electronic invoices issued after each session — Monthly consumption and emissions summaries Localisation — Khmer and English interfaces — Pricing and billing in Khmer Riel (KHR) — Compatible with locally available payment methods including ACLEDA and KHQR Coverage Active stations across Phnom Penh, Sihanoukville, Siem Reap, Pursat, and other provincial centres, with the network expanding under the national EV infrastructure programme. Support unifycharge.com.kh support@unifycharge.com.kh

Screenshots

EV Buzz3 screens
UnifyCharge4 screens

Verdict

The call

The clearest difference is ads: UnifyCharge at none against EV Buzz's shown. EV Buzz's advantage is update cadence (every 6 days vs monthly). On price, in-app purchases, device support 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 Buzz ships an update every 6 days, UnifyCharge monthly. The most recent releases landed on August 28, 2026 and September 7, 2026 respectively.

Scorecard2 real differences · 8 level
EV Buzz versus UnifyCharge: the parameters behind the verdict, then further details
ParameterEV BuzzUnifyCharge
PriceFreeFree
Rating3.0 (2 ratings) — better
Positive reviews50.0% of reviews
Number of ratings2 — better
Update frequencyEvery 6 days — betterMonthly
AdsYesNo — better
In-app purchasesNoNo
MonetizationFree
DevicesiPhone, iPad — betteriPhone
Requires iOS16.0 — better16.4
Further details — not scored
Size31 MB91 MB
Age rating4+4+
DeveloperSereivoan YongOONE POWER TECHNOLOGY CO., LTD

In-app purchases

None

EV Buzz

No in-app purchases

None

UnifyCharge

No in-app purchases

Questions

Is EV Buzz free?
EV Buzz is free to download, with no in-app purchases.
Is UnifyCharge free?
UnifyCharge is free to download, with no in-app purchases.
Do EV Buzz or UnifyCharge have ads?
EV Buzz shows ads; UnifyCharge does not.
Which is updated more often, EV Buzz or UnifyCharge?
EV Buzz ships an update every 6 days, and UnifyCharge monthly. Most recently, EV Buzz was updated on August 28, 2026 and UnifyCharge on September 7, 2026.

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