# TerraConfig vs DEVI Connect

The clearest difference is update cadence: TerraConfig at every 2 months against DEVI Connect's every 8 months. DEVI Connect's advantage is iOS requirement (13.0 vs 15.3). 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 ships an update every 2 months, DEVI Connect every 8 months. The most recent releases landed on September 19, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | TerraConfig | DEVI Connect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (4 ratings)](https://appshunter.io/ios/app/terraconfig/id6443887124/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 8 months |
| Monetization | Free | — |
| Size | 56 MB | 182 MB |
| Requires iOS | 15.3 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chargedot Shanghai New Energy Technology Co., Ltd](https://appshunter.io/developer/1043403460) | [Danfoss A/S](https://appshunter.io/developer/423984644) |

## What reviewers say

### TerraConfig

[App page](https://appshunter.io/ios/app/terraconfig/id6443887124)

This tool helps qualified electricians configure and maintain electric vehicle charging stations. It streamlines installation and maintenance tasks, offering features like self-sign-up, preconfiguration, and bulk charger setup.

**Highlights:** Configure and maintain EV charging solutions, Streamline installation and commissioning, Self-sign-up for new users, Save and reuse configuration templates, Bulk charger setup and commissioning, Add custom OCPP servers

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### DEVI Connect

[App page](https://appshunter.io/ios/app/devi-connect/id6746044038)

**In-app purchases:** none


## Frequently asked questions

### Is TerraConfig free?

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

### Is DEVI Connect free?

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

### Do TerraConfig or DEVI Connect have ads?

Neither TerraConfig nor DEVI Connect shows ads.

### Which is updated more often, TerraConfig or DEVI Connect?

TerraConfig ships an update every 2 months, and DEVI Connect every 8 months. Most recently, TerraConfig was updated on September 19, 2026 and DEVI Connect on September 22, 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.*