# ESP32 Kit vs CORTEX_

The clearest difference is price: CORTEX_ at Free against ESP32 Kit's $4.99. CORTEX_ also leads on update cadence (every 6 weeks vs every 20 months). ESP32 Kit's advantage is in-app purchases (none vs 4) and iOS requirement (8.0 vs 17.0). On ads and device support there is nothing between them.

CORTEX_ is free to download; ESP32 Kit costs $4.99 up front. CORTEX_ sells 4 in-app purchases, starting at $19.99 per month. ESP32 Kit asks for nothing beyond the download.

ESP32 Kit ships an update every 20 months, CORTEX_ every 6 weeks. The most recent releases landed on November 3, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | ESP32 Kit | CORTEX_ |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[4.0 (5 ratings)](https://appshunter.io/ios/app/esp32-kit/id1498601142/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 20 months | **Every 6 weeks** |
| Monetization | Paid | — |
| Size | 32 MB | 337 MB |
| Requires iOS | **8.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | +4 | 4+ |
| Developer | [Rabi Alhetawi](https://appshunter.io/developer/1079396850) | [George Bayze](https://appshunter.io/developer/1884716979) |

## What reviewers say

### ESP32 Kit

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

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


### CORTEX_

[App page](https://appshunter.io/ios/app/cortex/id6788205210)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CORTEX Pro | $19.99 | per month |
| CORTEX Operator | $59.00 | per month |
| CORTEX Pro (Yearly) | $199.99 | per year |
| CORTEX Operator (Yearly) | $499.99 | per year |


## Frequently asked questions

### Is ESP32 Kit free?

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

### Is CORTEX_ free?

CORTEX_ is free to download, with in-app purchases available.

### Do ESP32 Kit or CORTEX_ have ads?

Neither ESP32 Kit nor CORTEX_ shows ads.

### Which is updated more often, ESP32 Kit or CORTEX_?

ESP32 Kit ships an update every 20 months, and CORTEX_ every 6 weeks. Most recently, ESP32 Kit was updated on November 3, 2026 and CORTEX_ on October 29, 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.*