# IoTMeter vs HTML Editor +

The clearest difference is review sentiment: HTML Editor + at 100% against IoTMeter's 33%. 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.

IoTMeter ships an update every 3 weeks, HTML Editor + every 2 months. The most recent releases landed on October 3, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | IoTMeter | HTML Editor + |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/iotmeter/id1560319286/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 33.3% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 35 MB | 5 MB |
| Requires iOS | **17** | 18 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Pavel Lpa](https://appshunter.io/developer/1560303712) | [Yan Kin LEUNG](https://appshunter.io/developer/320172517) |

## What reviewers say

### IoTMeter

[App page](https://appshunter.io/ios/app/iotmeter/id1560319286)

This application provides a user interface for managing smart devices that measure electrical quantities and control EVSE charging. It optimizes the use of photovoltaic power for heating appliances and hot water storage, enabling wireless communication with various energy systems.

**Highlights:** Device setup and user interface, Electrical quantity measurement, EVSE charging current control, PV power utilization optimization, Wireless communication with PV inverters, Standalone function capability

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

**In-app purchases:** none


### HTML Editor +

[App page](https://appshunter.io/ios/app/html-editor-plus/id6746490337)

This app allows users to write, preview, and share HTML code directly on their iOS devices. It offers real-time rendering and flexible viewing options, making it ideal for learning, prototyping, or coding on the go.

**Highlights:** Real-time HTML preview, Split view and fullscreen modes, One-tap code sharing, Automatic code saving, Minimalist user interface

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

**In-app purchases:** none


## Frequently asked questions

### Is IoTMeter free?

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

### Is HTML Editor + free?

HTML Editor + is free to download, with no in-app purchases.

### Do IoTMeter or HTML Editor + have ads?

Neither IoTMeter nor HTML Editor + shows ads.

### Which is updated more often, IoTMeter or HTML Editor +?

IoTMeter ships an update every 3 weeks, and HTML Editor + every 2 months. Most recently, IoTMeter was updated on October 3, 2026 and HTML Editor + on October 15, 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.*