# HT400 vs Khons EVSE

The clearest difference is update cadence: Khons EVSE at every 3 weeks against HT400's every 3 months. HT400's advantage is iOS requirement (8.0 vs 15.0). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 1.0 for HT400 against 1.0 for Khons EVSE. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews split almost evenly too, at 0% and 0% positive.

HT400 ships an update every 3 months, Khons EVSE every 3 weeks. The most recent releases landed on October 29, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | HT400 | Khons EVSE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (2 ratings)](https://appshunter.io/ios/app/ht400/id1289067143/reviews) | [1.0 (1 ratings)](https://appshunter.io/ios/app/khons-evse/id6751182525/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 28 MB | 36 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [ISIPARK IC VE DIS TICARET INSAAT ISITMA SISTEMLERI OTOMOTIV SANAYI ANONIM SIRKETI](https://appshunter.io/developer/1289067142) | [Chengdu Khons Technology Co., Ltd.](https://appshunter.io/developer/1525855441) |

## What reviewers say

### HT400

[App page](https://appshunter.io/ios/app/ht400/id1289067143)

This smart thermostat app allows you to remotely control your home's temperature with precise accuracy. Save on energy bills by creating custom schedules and utilizing intelligent modes. Monitor historical data and manage multiple homes or family members from a single application.

**Highlights:** Remote temperature control worldwide, Daily/weekly program creation, Six distinct control modes, Location-based temperature adjustment, Historical heating reports, Multi-home and family sharing

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is HT400 free?

HT400 is free to download, with no in-app purchases.

### Is Khons EVSE free?

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

### Which has better reviews, HT400 or Khons EVSE?

HT400 and Khons EVSE are both rated 1.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do HT400 or Khons EVSE have ads?

Neither HT400 nor Khons EVSE shows ads.

### Which is updated more often, HT400 or Khons EVSE?

HT400 ships an update every 3 months, and Khons EVSE every 3 weeks. Most recently, HT400 was updated on October 29, 2026 and Khons EVSE on October 2, 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.*