# TerraConfig(legacy) vs Autel Config

The clearest difference is review sentiment: Autel Config at 86% against TerraConfig(legacy)'s 0%. Autel Config also leads on rating (5.0 vs 3.0) and update cadence (fortnightly vs every 4 months). TerraConfig(legacy)'s advantage is monetization model (free vs ad-supported) and iOS requirement (12.0 vs 17.0). 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.

Autel Config holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 3 respectively. Written reviews point the same way: 0% of TerraConfig(legacy)'s written reviews are positive against 86% of Autel Config's.

TerraConfig(legacy) ships an update every 4 months, Autel Config fortnightly. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | TerraConfig(legacy) | Autel Config |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/terraconfiglegacy/id1509847240/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/autel-config/id1607007731/reviews)** |
| Number of ratings | 2 | **3** |
| Positive reviews | 0.0% of reviews | **85.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Fortnightly** |
| Monetization | **Free** | Ad-supported |
| Size | 32 MB | 95 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Chargedot Shanghai New Energy Technology Co., Ltd](https://appshunter.io/developer/1043403460) | [Autel Digital Power Co., Ltd.](https://appshunter.io/developer/1566849224) |

## 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


### Autel Config

[App page](https://appshunter.io/ios/app/autel-config/id1607007731)

This utility app connects, configures, and updates electric vehicle charging stations for installers. It allows for Wi-Fi setup, firmware updates, SIM card configuration, and management of charging current limits and load balancing.

**Highlights:** Configure Wi-Fi via Bluetooth/hotspot, Update charger firmware, Configure SIM card APN, Modify current limits, Configure dynamic load balancing, Manage maintenance tickets

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is TerraConfig(legacy) free?

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

### Is Autel Config free?

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

### Which has better reviews, TerraConfig(legacy) or Autel Config?

Autel Config is rated higher. TerraConfig(legacy) averages 3.0 out of 5 from 2 ratings, while Autel Config averages 5.0 from 3 ratings.

### Do TerraConfig(legacy) or Autel Config have ads?

Neither TerraConfig(legacy) nor Autel Config shows ads.

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

TerraConfig(legacy) ships an update every 4 months, and Autel Config fortnightly. Most recently, TerraConfig(legacy) was updated on November 3, 2026 and Autel Config on November 7, 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.*