# EE ToolKit PRO for iPad vs ESP32 Kit

The clearest difference is update cadence: EE ToolKit PRO for iPad at every 3 months against ESP32 Kit's every 20 months. EE ToolKit PRO for iPad also leads on ratings volume (81 vs 4). ESP32 Kit's advantage is review sentiment (100% vs 86%) and price ($4.99 vs $7.99). On rating, ads, in-app purchases and monetization model there is nothing between them.

EE ToolKit PRO for iPad costs $7.99 and ESP32 Kit $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.8 for EE ToolKit PRO for iPad against 4.8 for ESP32 Kit. That said, the two scores are not equally well evidenced: EE ToolKit PRO for iPad has 81 ratings behind it against 4, so its average is the more settled of the two. Written reviews are what separate them: 86% of EE ToolKit PRO for iPad's written reviews are positive against 100% of ESP32 Kit's.

EE ToolKit PRO for iPad ships an update every 3 months, ESP32 Kit every 20 months. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | EE ToolKit PRO for iPad | ESP32 Kit |
| --- | --- | --- |
| Price | $7.99 | **$4.99** |
| Rating | **[4.8 (81 ratings)](https://appshunter.io/ios/app/ee-toolkit-pro-for-ipad/id393145367/reviews)** | [4.8 (4 ratings)](https://appshunter.io/ios/app/esp32-kit/id1498601142/reviews) |
| Number of ratings | **81** | 4 |
| Positive reviews | 86.2% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 20 months |
| Monetization | Paid | Paid |
| Best chart rank | — | **#183** |
| Size | 289 MB | 32 MB |
| Requires iOS | 12.0 | **8.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | +4 |
| Developer | [Thomas Gruber](https://appshunter.io/developer/342699861) | [Rabi Alhetawi](https://appshunter.io/developer/1079396850) |

## What reviewers say

### EE ToolKit PRO for iPad

[App page](https://appshunter.io/ios/app/ee-toolkit-pro-for-ipad/id393145367)

This comprehensive toolkit offers over 160 electronic applications, calculators, and reference tools for electronics engineers, students, and hobbyists. It features a multi-functional keyboard, color code tools, audio scope, frequency generator, and component reference section with datasheet integration.

**Highlights:** Over 160 electronic applications, Multi-functional keyboard, Color code and SMD code tools, Audio scope and frequency detector, Component reference section with datasheets, 555 Timer tools, PCB trace impedance calculators

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Extremely useful for engineers and DIYers
- 💡 Comprehensive information and tools
- 🚀 Saves time and frustration
- ✅ Logical and easy to understand
- 💰 Excellent value for money

**What reviewers complain about**

- 🐛 Missing key components (e.g., BJT 2N3904)
- 🐛 Duplicate app versions (Pro Universal vs. Pro iPad)
- 🐛 Lack of developer response to inquiries
- 🐛 Basic functionality in some areas
- 🐛 UI needs improvement

**Reported bugs**

- BJT icon for 2N3904 exists but component is missing
- iPad version is exactly the same as iPhone/iPad Pro Universal version
- No option to go back to menu page after selecting a category
- Adjusting capacitor affects inductor circuit calculation
- PD resistors are transposed

**Requested features**

- Add BJT 2N3904 and other low noise general purpose parts
- Add wiring for On On On switch
- Add USB-C connector pin-outs
- Improve resistor divider tool to recommend resistor values
- Add vacuum tube amplifier information


### ESP32 Kit

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

**Currently charting:** #183 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


## Frequently asked questions

### Is EE ToolKit PRO for iPad free?

EE ToolKit PRO for iPad costs $7.99, with no in-app purchases.

### Is ESP32 Kit free?

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

### Which has better reviews, EE ToolKit PRO for iPad or ESP32 Kit?

EE ToolKit PRO for iPad is rated higher. EE ToolKit PRO for iPad averages 4.8 out of 5 from 81 ratings, while ESP32 Kit averages 4.8 from 4 ratings.

### Do EE ToolKit PRO for iPad or ESP32 Kit have ads?

Neither EE ToolKit PRO for iPad nor ESP32 Kit shows ads.

### Which is updated more often, EE ToolKit PRO for iPad or ESP32 Kit?

EE ToolKit PRO for iPad ships an update every 3 months, and ESP32 Kit every 20 months. Most recently, EE ToolKit PRO for iPad was updated on October 24, 2026 and ESP32 Kit on October 27, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*