# ESP32 Kit vs Simple HTML AI

The clearest difference is price: Simple HTML AI at Free against ESP32 Kit's $4.99. Simple HTML AI also leads on update cadence (weekly vs every 20 months) and rating (5.0 vs 4.8). ESP32 Kit's advantage is in-app purchases (none vs 2) and chart position (#179 vs unranked). On ads and device support there is nothing between them.

Simple HTML AI is free to download; ESP32 Kit costs $4.99 up front. Simple HTML AI sells 2 in-app purchases, starting at $4.99 per month. ESP32 Kit asks for nothing beyond the download.

Simple HTML AI holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

ESP32 Kit ships an update every 20 months, Simple HTML AI weekly. The most recent releases landed on September 30, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | ESP32 Kit | Simple HTML AI |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | [4.8 (4 ratings)](https://appshunter.io/ios/app/esp32-kit/id1498601142/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/simple-html-ai/id6761530833/reviews)** |
| Number of ratings | **4** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 20 months | **Weekly** |
| Monetization | Paid | **Free with in-app purchases** |
| Best chart rank | **#179** | — |
| Size | 32 MB | 68 MB |
| Requires iOS | **8.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | +4 | 4+ |
| Developer | [Rabi Alhetawi](https://appshunter.io/developer/1079396850) | [YUKI TANAIKE](https://appshunter.io/developer/478558546) |

## What reviewers say

### ESP32 Kit

[App page](https://appshunter.io/ios/app/esp32-kit/id1498601142)

**Currently charting:** #179 Top Paid · Productivity (US App Store)

This app allows you to control ESP32 boards via Bluetooth or Wi-Fi. You can read and write digital and analog pins, control servo motors, and monitor live charts of analog values. It's ideal for smart home, automation, and hobbyist projects.

**Highlights:** Bluetooth/Wi-Fi control, Digital and PWM pin control, Servo motor control, Analog pin reading, Live analog value charts, Pin mode and label editing

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

**In-app purchases:** none


### Simple HTML AI

[App page](https://appshunter.io/ios/app/simple-html-ai/id6761530833)

Describe your desired web page in natural language, and AI will automatically generate a complete HTML document. Easily edit, preview, and enhance your creations, or export them as PDFs. Ideal for beginners and experienced users alike.

**Highlights:** Generate HTML from natural language descriptions, Automatic AI-powered page creation, Instant HTML preview and editing, AI-driven layout and content improvements, Error detection and automatic fixes, Export to PDF and print-ready formats, Dark theme support

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HTML AI Pro (Monthly) | $4.99 | per month |
| HTML AI Pro (Annual) | $44.99 | per year |


## Frequently asked questions

### Is ESP32 Kit free?

ESP32 Kit costs $4.99, with no in-app purchases.

### Is Simple HTML AI free?

Simple HTML AI is free to download, with in-app purchases available.

### Which has better reviews, ESP32 Kit or Simple HTML AI?

Simple HTML AI is rated higher. ESP32 Kit averages 4.8 out of 5 from 4 ratings, while Simple HTML AI averages 5.0 from 1 ratings.

### Do ESP32 Kit or Simple HTML AI have ads?

Neither ESP32 Kit nor Simple HTML AI shows ads.

### Which is updated more often, ESP32 Kit or Simple HTML AI?

ESP32 Kit ships an update every 20 months, and Simple HTML AI weekly. Most recently, ESP32 Kit was updated on September 30, 2026 and Simple HTML AI on September 20, 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.*