# TerraConfig vs Voltmate

The clearest difference is update cadence: Voltmate at every 4 days against TerraConfig's every 2 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 ships an update every 2 months, Voltmate every 4 days. The most recent releases landed on October 7, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | TerraConfig | Voltmate |
| --- | --- | --- |
| 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 4 days** |
| Monetization | Free | — |
| Size | 56 MB | 24 MB |
| Requires iOS | 15.3 | **15.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chargedot Shanghai New Energy Technology Co., Ltd](https://appshunter.io/developer/1043403460) | [Francois BARROERO](https://appshunter.io/developer/1895028361) |

## 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


### Voltmate

[App page](https://appshunter.io/ios/app/voltmate/id6811514829)

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

**In-app purchases:** none


## Frequently asked questions

### Is TerraConfig free?

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

### Is Voltmate free?

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

### Do TerraConfig or Voltmate have ads?

Neither TerraConfig nor Voltmate shows ads.

### Which is updated more often, TerraConfig or Voltmate?

TerraConfig ships an update every 2 months, and Voltmate every 4 days. Most recently, TerraConfig was updated on October 7, 2026 and Voltmate on October 11, 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.*