Comparison

ChargerSync vs Federnverband

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

Head to head
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.

About

Federnverband

Features
Read full description

Mit unserer VDFI-App stellen wir die digitale Organisation unseres Verbandslebens auf ein neues Level. Dieses innovative Tool bietet eine umfassende Lösung für die effiziente Verwaltung und Kommunikation innerhalb unserer Verbandsorganisation. Von der schnellen Verbreitung von Neuigkeiten bis zur sicheren Verwaltung aller Mitgliederdaten – unsere App optimiert sämtliche Aspekte der internen Verbandskommunikation. Einfache Erstellung von Gruppen und reibungslose Organisation von Veranstaltungen mit An- und Abmeldungen sind nur einige der Vorteile. Unsere Gruppen- und Organisations-Chats fördern die Kommunikation, während die Bereitstellung von Dokumenten und die öffentliche Fotopinnwand den Informationsaustausch erleichtert. Mit unserer Verbands-App schaffen wir eine vernetzte, digitale Verbandsgemeinschaft.

Screenshots

ChargerSync4 screens
Federnverband4 screens

Verdict

The call

ChargerSync and Federnverband are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

ChargerSync ships an update every 2 months, Federnverband every 3 months. The most recent releases landed on November 7, 2026 and October 30, 2026 respectively.

ScorecardNo meaningful differences
ChargerSync versus Federnverband: the parameters behind the verdict, then further details
ParameterChargerSyncFedernverband
PriceFreeFree
Rating4.8 (46 ratings) — better—
Positive reviews6.7% of reviews—
Number of ratings46 — better—
Update frequencyEvery 2 months — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.3 — better16.6
Further details — not scored
Size90 MB68 MB
Age rating4+4+
DeveloperChargedot Shanghai New Energy Technology Co., LtdWilke Mediengruppe GmbH

In-app purchases

None

ChargerSync

No in-app purchases

None

Federnverband

No in-app purchases

Questions

Is ChargerSync free?
ChargerSync is free to download, with no in-app purchases.
Is Federnverband free?
Federnverband is free to download, with no in-app purchases.
Do ChargerSync or Federnverband have ads?
Neither ChargerSync nor Federnverband shows ads.
Which is updated more often, ChargerSync or Federnverband?
ChargerSync ships an update every 2 months, and Federnverband every 3 months. Most recently, ChargerSync was updated on November 7, 2026 and Federnverband on October 30, 2026.

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