Flatiron by Meridan vs UnifyCharge
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Flatiron by Meridan
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Flatiron by Meridian provides a centralized platform for the building owners, tenants and occupiers("OTO”) and property management teams (PMT). To cater daily service convenience features for users such as access control, lift calling, bills checking and making payment, etc. The system allow PMT to manage the property and services with OTO.
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.
- Find charging stations
- Plan EV routes
- Stay powered on the go
- Beta release
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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
Verdict
The clearest difference is ads: UnifyCharge at none against Flatiron by Meridan's shown. UnifyCharge also leads on update cadence (monthly vs every 11 months). Flatiron by Meridan's advantage is iOS requirement (12.0 vs 16.4). On price, 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.
Flatiron by Meridan ships an update every 11 months, UnifyCharge monthly. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.
| Parameter | Flatiron by Meridan | UnifyCharge |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.0 (2 ratings) — better |
| Positive reviews | — | 50.0% of reviews |
| Number of ratings | — | 2 — better |
| Update frequency | Every 11 months | Monthly — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 12.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 12 MB | 91 MB |
| Age rating | 17+ | 4+ |
| Developer | Meridian International Holding (Cambodia) Ltd | OONE POWER TECHNOLOGY CO., LTD |
In-app purchases
Flatiron by Meridan
No in-app purchases
UnifyCharge
No in-app purchases







