# TerraConfig(legacy) vs Evchargo

The clearest difference is rating: Evchargo at 4.5 against TerraConfig(legacy)'s 3.0. Evchargo also leads on review sentiment (20% vs 0%) and update cadence (monthly vs every 4 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Evchargo holds the better App Store score, 4.5 against 3.0. That said, the two scores are not equally well evidenced: Evchargo has 17 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 0% of TerraConfig(legacy)'s written reviews are positive against 20% of Evchargo's.

TerraConfig(legacy) ships an update every 4 months, Evchargo monthly. The most recent releases landed on June 3, 2026 and September 5, 2026 respectively.

## The numbers

| Metric | TerraConfig(legacy) | Evchargo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/terraconfiglegacy/id1509847240/reviews) | **[4.5 (17 ratings)](https://appshunter.io/ios/app/evchargo/id1533765408/reviews)** |
| Number of ratings | 2 | **17** |
| Positive reviews | 0.0% of reviews | **19.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | Free | Free |
| Size | 32 MB | 102 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ABB Chargedot Shanghai New Energy Technology Co., Ltd](https://appshunter.io/developer/1043403460) | [ENPOWER SG PTE. LTD.](https://appshunter.io/developer/1891350557) |

## 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


### Evchargo

[App page](https://appshunter.io/ios/app/evchargo/id1533765408)

This app helps electric vehicle drivers find public charging stations with real-time availability and navigation. It also offers intelligent control for home charging stations, including various charging modes and scheduling.

**Highlights:** Find public charging stations, Real-time charging status monitoring, Smart home charging control, Multiple home charging modes, Scheduled charging, RFID-based charging, Payment processing

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none

**What reviewers like**

- ✅ Recent updates fixed major issues
- ⚡ Easy setup process for new users
- 🎯 Useful power adjustment feature (1.4kW-7kW range)
- 📊 Good usage tracking and scheduling capabilities
- 👨‍👩‍👧‍👦 Multi-user account management

**What reviewers complain about**

- 🐛 Frequent WiFi connection drops
- 🐛 App shows offline when charger is actually online
- ❌ Unreliable scheduled charging feature
- ❌ Inconsistent power/current settings
- 🔧 Complicated and confusing setup process

**Reported bugs**

- App logs users off unexpectedly
- Scheduled charging only works occasionally
- Load current setting ignored or reverts to default
- RFID card recognition failures
- App crashes and freezes

**Requested features**

- Apple Watch app integration
- Ability to rename charging stations
- Fingerprint/face recognition unlock
- Better data export formats (xlsx, CSV instead of xls)
- Improved charging history display


## Frequently asked questions

### Is TerraConfig(legacy) free?

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

### Is Evchargo free?

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

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

Evchargo is rated higher. TerraConfig(legacy) averages 3.0 out of 5 from 2 ratings, while Evchargo averages 4.5 from 17 ratings.

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

Neither TerraConfig(legacy) nor Evchargo shows ads.

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

TerraConfig(legacy) ships an update every 4 months, and Evchargo monthly. Most recently, TerraConfig(legacy) was updated on June 3, 2026 and Evchargo on September 5, 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.*