# EVBox Install vs Kopperfield

The clearest difference is rating: EVBox Install at 5.0 against Kopperfield's 3.9. EVBox Install also leads on review sentiment (30% vs 0%) and monetization model (free vs ad-supported). Kopperfield's advantage is ratings volume (9 vs 2). On price, update cadence, 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.

EVBox Install holds the better App Store score, 5.0 against 3.9. Both are backed by a comparable volume of ratings — 2 and 9 respectively. Written reviews point the same way: 30% of EVBox Install's written reviews are positive against 0% of Kopperfield's.

EVBox Install ships an update monthly, Kopperfield every 3 weeks. Both last shipped on October 3, 2026.

## The numbers

| Metric | EVBox Install | Kopperfield |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/evbox-install/id1596732245/reviews)** | [3.9 (9 ratings)](https://appshunter.io/ios/app/kopperfield/id6736772332/reviews) |
| Number of ratings | 2 | **9** |
| Positive reviews | **30.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | **Free** | Ad-supported |
| Size | 90 MB | 45 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [EVBox B.V.](https://appshunter.io/developer/944253658) | [Kopperfield](https://appshunter.io/developer/1756157251) |

## What reviewers say

### EVBox Install

[App page](https://appshunter.io/ios/app/evbox-install/id1596732245)

This app is for qualified charging station installers to configure specific EVBox and Mercedes-Benz charging stations. It allows for network setup, current adjustment, and firmware updates, making stations operational.

**Highlights:** Configure charging stations, Connect to local networks (Ethernet, Wi-Fi, cellular), Set maximum charge current, Configure current balancing, Provide station firmware updates

**In-app purchases:** none


### Kopperfield

[App page](https://appshunter.io/ios/app/kopperfield/id6736772332)

Streamline electrical design and permitting with powerful tools for load calculations, panel schedules, and single-line diagrams. Quickly reference the National Electrical Code with an AI-powered chatbot and generate instant PDF reports for inspectors and clients.

**Highlights:** Load calculator with NEC standards, Single line diagram tool, Panel schedule creation, NEC chatbot, Instant PDF report generation, AI panel photo processing, Team dashboard

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

**In-app purchases:** none


## Frequently asked questions

### Is EVBox Install free?

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

### Is Kopperfield free?

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

### Which has better reviews, EVBox Install or Kopperfield?

EVBox Install is rated higher. EVBox Install averages 5.0 out of 5 from 2 ratings, while Kopperfield averages 3.9 from 9 ratings.

### Do EVBox Install or Kopperfield have ads?

Neither EVBox Install nor Kopperfield shows ads.

### Which is updated more often, EVBox Install or Kopperfield?

EVBox Install ships an update monthly, and Kopperfield every 3 weeks. Most recently, EVBox Install was updated on October 3, 2026 and Kopperfield on October 3, 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.*