ChargerSync vs HaZapp
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
HaZapp
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HaZapp: Reporting hazards made easy. HaZapp is the perfect platform for reporting and sharing environmental hazards that are impacting your community or workplace. With our user-friendly app, you can quickly and efficiently report any issues you come across and help keep your environment safe and healthy. Simplify Complaints, Amplify Impact HaZapp simplifies the reporting process, offering a user-friendly platform that makes submitting complaints a breeze. With just a few taps, you can document and report environmental hazards quickly and efficiently. Location details and wind data are added automatically to each complaint, adding accuracy and reliability. Building Trust through Shared Information Every complaint is visible anonymously on our dynamic map for everyone to see. By fostering this transparency, we encourage collaboration between communities and authorities, driving accountability and prompt action toward resolving environmental issues. Formal Complaints Made Simple Take action by issuing formal complaints directly to your local municipality through HaZapp. Your reports reach the right authorities, ensuring prompt attention and resolution. HaZapp streamlines this process, transforming your concerns into actionable steps for change. HaZapp is not intended for reporting in the case of emergencies.
Screenshots
Verdict
ChargerSync and HaZapp 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 30, 2026 and September 10, 2026 respectively.
| Parameter | ChargerSync | HaZapp |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (38 ratings) — better | — |
| Positive reviews | 6.7% of reviews | — |
| Number of ratings | 38 — better | — |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.3 — better | 16.0 |
| Further details — not scored | ||
| Size | 90 MB | 48 MB |
| Age rating | 4+ | 4+ |
| Developer | Chargedot Shanghai New Energy Technology Co., Ltd | Gilad Shpitzer |
In-app purchases
ChargerSync
No in-app purchases
HaZapp
No in-app purchases









