# Khons EVSE vs EV Calc Pro

The clearest difference is review sentiment: EV Calc Pro at 100% against Khons EVSE's 0%. EV Calc Pro also leads on rating (5.0 vs 1.0). On price, ratings volume, 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.

EV Calc Pro holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews point the same way: 0% of Khons EVSE's written reviews are positive against 100% of EV Calc Pro's.

## The numbers

| Metric | Khons EVSE | EV Calc Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/khons-evse/id6751182525/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ev-calc-pro/id6760562066/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | Free | Free |
| Size | 36 MB | 62 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Chengdu Khons Technology Co., Ltd.](https://appshunter.io/developer/1525855441) | [Charge Rigs, LLC](https://appshunter.io/developer/1882610684) |

## What reviewers say

### Khons EVSE

[App page](https://appshunter.io/ios/app/khons-evse/id6751182525)

This program allows users to configure and control KHONS Company's charging devices. It enables charging management, device setup, and real-time status checks for connected equipment.

**Highlights:** Device charging control, Device configuration, Query device status, Manage charging sessions

**In-app purchases:** none


### EV Calc Pro

[App page](https://appshunter.io/ios/app/ev-calc-pro/id6760562066)

This professional-grade electrical calculator assists EV charger installers and electricians with accurate, NEC-compliant calculations. It offers multiple specialized calculators for load analysis, wire sizing, voltage drop, and more, all accessible offline.

**Highlights:** EV Charger Load Calculator, EV Site Load Calculator, Wire Size Calculator, Voltage Drop Analysis, Breaker Sizing, Offline functionality, NEC code references

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Khons EVSE free?

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

### Is EV Calc Pro free?

EV Calc Pro is free to download, with no in-app purchases.

### Which has better reviews, Khons EVSE or EV Calc Pro?

EV Calc Pro is rated higher. Khons EVSE averages 1.0 out of 5 from 1 ratings, while EV Calc Pro averages 5.0 from 1 ratings.

### Do Khons EVSE or EV Calc Pro have ads?

Neither Khons EVSE nor EV Calc Pro shows ads.

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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.*