Comparison

Fermax MeetMe vs ChargerSync

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

Head to head
About

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.

Highlights
  • New call forwarding technology
  • Compatible with MEET systems (2024)
  • Requires authorized installer reconfiguration
  • Email account sign-up
  • Import data from previous app
Features
Read full description

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.

About

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.

Highlights
  • Manage multiple wallboxes
  • Remote charging control
  • Real-time charging status
  • Charging schedule customization
  • Cost tracking and statistics
  • Reimbursement reports
  • Charger sharing
Features
Read full description

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

Fermax MeetMe3 screens
ChargerSync4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

Fermax MeetMe ships an update monthly, ChargerSync every 2 months. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

Scorecard3 real differences · 7 level
Fermax MeetMe versus ChargerSync: the parameters behind the verdict, then further details
ParameterFermax MeetMeChargerSync
PriceFreeFree
Rating3.5 (32 ratings)4.8 (46 ratings) — better
Positive reviews25.8% of reviews — better6.7% of reviews
Number of ratings3246 — better
Update frequencyMonthly — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.015.3 — better
Further details — not scored
Size114 MB90 MB
Age rating4+4+
DeveloperFermaxChargedot Shanghai New Energy Technology Co., Ltd

Customer experience

Fermax MeetMe

All ratings27 ratings
Positive63.0%
Neutral0.0%
Negative37.0%
Written reviews31 reviews
Positive25.8%
Neutral9.7%
Negative64.5%

ChargerSync

All ratings38 ratings
Positive94.7%
Neutral2.6%
Negative2.6%
Written reviews15 reviews
Positive6.7%
Neutral40.0%
Negative53.3%

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

None

Fermax MeetMe

No in-app purchases

None

ChargerSync

No in-app purchases

Questions

Is Fermax MeetMe free?
Fermax MeetMe is free to download, with no in-app purchases.
Is ChargerSync free?
ChargerSync is free to download, with no in-app purchases.
Which has better reviews, Fermax MeetMe or ChargerSync?
ChargerSync is rated higher. Fermax MeetMe averages 3.5 out of 5 from 32 ratings, while ChargerSync averages 4.8 from 46 ratings.
Do Fermax MeetMe or ChargerSync have ads?
Neither Fermax MeetMe nor ChargerSync shows ads.
Which is updated more often, Fermax MeetMe or ChargerSync?
Fermax MeetMe ships an update monthly, and ChargerSync every 2 months. Most recently, Fermax MeetMe was updated on October 28, 2026 and ChargerSync on October 25, 2026.

Other comparisons