Fermax MeetMe vs ChargerSync
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Fermax MeetMe
This app provides a modern solution for managing your video door entry system, compatible with the latest call forwarding technology. It allows you to import data from a previous version and requires professional installation for reconfiguration.
- New call forwarding technology
- Compatible with MEET systems (2024)
- Requires authorized installer reconfiguration
- Email account sign-up
- Import data from previous app
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Alternative app to the previous Meet Me (green icon) compatible with the new call forwarding technology for MEET systems (2024). It requires reconfiguration of your MEET video door entry installation by an authorised installer. You must sign up with your email account and you can import the data from the previous app (keeping it installed) to continue using the call forwarding service.
ChargerSync
Control and customize your EV charging sessions with this tool designed for Terra AC charging solutions. Manage wallboxes, start/stop charging remotely, and track costs and statistics. Features include scheduling, authentication, and reimbursement reports.
- Manage multiple wallboxes
- Remote charging control
- Real-time charging status
- Charging schedule customization
- Cost tracking and statistics
- Reimbursement reports
- Charger sharing
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ChargerSync is a reliable and convenient tool for EV drivers to control and customize their charging sessions, so that charging your EV becomes a seamless experience. Designed to operate exclusively with the Terra AC charging solutions, ChargerSync provides an extended set of digital features designed to make charging simple and efficient regardless of your level of experience as EV driver. The ChargerSync app works with Terra AC charging solutions via Bluetooth, Wi-Fi, 4G and Ethernet connectivity. You simply configure the charger to the communication interface you want to use. Main features include: • ChargerSync Account - Conveniently view and manage one or multiple Terra wallboxes with a single account. Easily sign up and setup your account via the ChargerSync app. • Authentication - Use ChargerSync to start and stop your charging session with just one tap. Manage and authorize RFID cards to be used with your Terra AC charging solution. • Charging - View real-time charging status, like the charging power, and if configured, the cost of your current charging session. Use the schedule feature to define a charging schedule that starts and stops your charging sessions automatically. • Statistics and Costs – Set different prices for electricity depending on the time of day, allowing the app to share detailed information on charging costs at home. ChargerSync also provides a quick way to see all charging sessions performed via your charger. • Safety - Balance the charging power of your Terra wallbox to leave enough headroom for the rest of your electrical appliances at home. New features to the ChargerSync update include: • Reimbursement reports – Retrieve and easily export company car charge sessions with company car tagging. • Charger sharing - Set free vending schedules to share your charger with family, friends or visitors without using an app or RFID card. • Notifications – Receive notifications as soon as wallbox updates, such as the latest firmware upgrade, become available. • Remote control – After configuring the charger, EV drivers can start/stop their charging session and access their charging information from anywhere with an internet connection via Terra AC charging solution. • Global support – ChargerSync offers support for over 25 languages and 100 currencies. * ChargeDot recommends using the ChargerSync Web Portal for commercial operation and sites with multiple chargers.
Screenshots
Verdict
The clearest difference is rating: ChargerSync at 4.8 against Fermax MeetMe's 3.5. ChargerSync also leads on iOS requirement (15.3 vs 17.0). Fermax MeetMe's advantage is review sentiment (26% vs 7%). On price, ratings volume, update cadence and ads 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.
ChargerSync holds the better App Store score, 4.8 against 3.5. Both are backed by a comparable volume of ratings — 32 and 46 respectively. Written reviews complicate that: 26% of Fermax MeetMe's written reviews are positive against 7% of ChargerSync's, so the app with the better star average is not the one people write more warmly about.
Fermax MeetMe ships an update monthly, ChargerSync every 2 months. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.
| Parameter | Fermax MeetMe | ChargerSync |
|---|---|---|
| Price | Free | Free |
| Rating | 3.5 (32 ratings) | 4.8 (46 ratings) — better |
| Positive reviews | 25.8% of reviews — better | 6.7% of reviews |
| Number of ratings | 32 | 46 — better |
| Update frequency | Monthly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 17.0 | 15.3 — better |
| Further details — not scored | ||
| Size | 114 MB | 90 MB |
| Age rating | 4+ | 4+ |
| Developer | Fermax | Chargedot Shanghai New Energy Technology Co., Ltd |
Customer experience
Fermax MeetMe
ChargerSync
Bugs and requests
Fermax MeetMe
Reported bugs
3 issues- Black screen issues
- Incompatibility with older devices
- Login/registration problems
Requested features
2 requests- Detailed visit history
- Improved technical support
ChargerSync
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Fermax MeetMe
No in-app purchases
ChargerSync
No in-app purchases









