# TerraConfig(legacy) vs Smart

The clearest difference is update cadence: Smart at every 9 days 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, Smart every 9 days. The most recent releases landed on October 17, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | TerraConfig(legacy) | Smart |
| --- | --- | --- |
| 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 9 days** |
| Monetization | Free | — |
| Size | 32 MB | 79 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) | [Elizabeth Henley ltd](https://appshunter.io/developer/1686183445) |

## 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


### Smart

[App page](https://appshunter.io/ios/app/smart-tilt/id6448759429)

**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 Smart free?

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

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

Neither TerraConfig(legacy) nor Smart shows ads.

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

TerraConfig(legacy) ships an update every 4 months, and Smart every 9 days. Most recently, TerraConfig(legacy) was updated on October 17, 2026 and Smart 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.*