# TerraConfig(legacy) vs Setup4Meter

The clearest difference is update cadence: Setup4Meter at every 3 weeks against TerraConfig(legacy)'s every 4 months. On price, ads, in-app purchases and device support there is nothing between them.

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

TerraConfig(legacy) ships an update every 4 months, Setup4Meter every 3 weeks. The most recent releases landed on October 1, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | TerraConfig(legacy) | Setup4Meter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/terraconfiglegacy/id1509847240/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 32 MB | 24 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Chargedot Shanghai New Energy Technology Co., Ltd](https://appshunter.io/developer/1043403460) | [ABB Information Systems AG](https://appshunter.io/developer/1026885389) |

## What reviewers say

### TerraConfig(legacy)

[App page](https://appshunter.io/ios/app/terraconfiglegacy/id1509847240)

This tool allows qualified electricians and engineers to commission, configure, and maintain ABB Terra AC wall boxes. It provides essential digital features for safe charger setup and management, including network configuration and firmware updates.

**Highlights:** Commission and configure wall boxes via Bluetooth, Configure network gateways (WiFi, LAN, 4G), Adjust charging power and load balance, Sync configurations to ABB backend, Update wall box firmware

**In-app purchases:** none


### Setup4Meter

[App page](https://appshunter.io/ios/app/setup4meter/id1635997236)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TerraConfig(legacy) free?

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

### Is Setup4Meter free?

Setup4Meter is free to download, with no in-app purchases.

### Do TerraConfig(legacy) or Setup4Meter have ads?

Neither TerraConfig(legacy) nor Setup4Meter shows ads.

### Which is updated more often, TerraConfig(legacy) or Setup4Meter?

TerraConfig(legacy) ships an update every 4 months, and Setup4Meter every 3 weeks. Most recently, TerraConfig(legacy) was updated on October 1, 2026 and Setup4Meter on September 12, 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.*