# EE ToolKit PRO for iPad vs Circuit Planner

The clearest difference is review sentiment: EE ToolKit PRO for iPad at 86% against Circuit Planner's 60%. EE ToolKit PRO for iPad also leads on iOS requirement (12.0 vs 15). Circuit Planner's advantage is price ($2.99 vs $7.99) and update cadence (every 2 weeks vs every 3 months). On ads, in-app purchases and monetization model there is nothing between them.

EE ToolKit PRO for iPad costs $7.99 and Circuit Planner $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

EE ToolKit PRO for iPad ships an update every 3 months, Circuit Planner every 2 weeks. The most recent releases landed on September 9, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | EE ToolKit PRO for iPad | Circuit Planner |
| --- | --- | --- |
| Price | $7.99 | **$2.99** |
| Rating | **[4.8 (79 ratings)](https://appshunter.io/ios/app/ee-toolkit-pro-for-ipad/id393145367/reviews)** | — |
| Number of ratings | **79** | — |
| Positive reviews | **86.2% of reviews** | 60.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | Paid | Paid |
| Size | 289 MB | 7 MB |
| Requires iOS | **12.0** | 15 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Thomas Gruber](https://appshunter.io/developer/342699861) | [Axel Hauschild](https://appshunter.io/developer/981831700) |

## 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


### Circuit Planner

[App page](https://appshunter.io/ios/app/circuit-planner/id6472896392)

Design professional IEC circuit diagrams with a user-friendly interface. Access a vast library of symbols, utilize automatic connection features, and export your plans in PDF format. Ideal for electrical engineering projects.

**Highlights:** User-friendly interface for circuit diagram creation, 1056 integrated IEC circuit diagram symbols, Automatic connection system for precise wiring, Export diagrams in PDF format, Supports A4, A3, A2 formats with up to 20 drawing sheets, Automatic backup of project data

**Features:** macOS Compatibility

**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 Circuit Planner free?

Circuit Planner costs $2.99, with no in-app purchases.

### Do EE ToolKit PRO for iPad or Circuit Planner have ads?

Neither EE ToolKit PRO for iPad nor Circuit Planner shows ads.

### Which is updated more often, EE ToolKit PRO for iPad or Circuit Planner?

EE ToolKit PRO for iPad ships an update every 3 months, and Circuit Planner every 2 weeks. Most recently, EE ToolKit PRO for iPad was updated on September 9, 2026 and Circuit Planner on September 22, 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.*