# ChargerSync(legacy) vs Wallbox Installation App

The clearest difference is rating: ChargerSync(legacy) at 5.0 against Wallbox Installation App's 1.0. ChargerSync(legacy) also leads on iOS requirement (9.0 vs 15.6). Wallbox Installation App's advantage is update cadence (every 2 months vs every 3 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

ChargerSync(legacy) holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

ChargerSync(legacy) ships an update every 3 months, Wallbox Installation App every 2 months. The most recent releases landed on October 23, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | ChargerSync(legacy) | Wallbox Installation App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/chargersynclegacy/id1477464170/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/wallbox-installation-app/id6451011802/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 11.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 85 MB | 44 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chargedot Shanghai New Energy Technology Co., Ltd](https://appshunter.io/developer/1043403460) | [Delta Electronics, Inc.](https://appshunter.io/developer/386896582) |

## What reviewers say

### ChargerSync(legacy)

[App page](https://appshunter.io/ios/app/chargersynclegacy/id1477464170)

This app enhances the charging experience for owners of specific electric vehicle wall boxes. It offers features like account management, session control, charging schedule setup, and detailed cost and power statistics. It also includes safety features for power balancing.

**Highlights:** Manage multiple wall boxes, Start/stop charging sessions, Authorize RFID cards, View real-time charging data, Set charging schedules, Track charging costs, Balance charging power

**In-app purchases:** none


### Wallbox Installation App

[App page](https://appshunter.io/ios/app/wallbox-installation-app/id6451011802)

This utility app guides users through the installation and configuration of Wallbox devices. It allows for system settings, grid connection setup, smart meter configuration, and backend adjustments. Users can also download diagnostic data, update firmware, and access troubleshooting information.

**Highlights:** Installation wizard, System settings, Grid connection configuration, Smart meter setup, Backend configuration, Diagnostic data download, Firmware updates

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ChargerSync(legacy) free?

ChargerSync(legacy) is free to download, with no in-app purchases.

### Is Wallbox Installation App free?

Wallbox Installation App is free to download, with no in-app purchases.

### Which has better reviews, ChargerSync(legacy) or Wallbox Installation App?

ChargerSync(legacy) is rated higher. ChargerSync(legacy) averages 5.0 out of 5 from 2 ratings, while Wallbox Installation App averages 1.0 from 1 ratings.

### Do ChargerSync(legacy) or Wallbox Installation App have ads?

Neither ChargerSync(legacy) nor Wallbox Installation App shows ads.

### Which is updated more often, ChargerSync(legacy) or Wallbox Installation App?

ChargerSync(legacy) ships an update every 3 months, and Wallbox Installation App every 2 months. Most recently, ChargerSync(legacy) was updated on October 23, 2026 and Wallbox Installation App on October 27, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*