# EE ToolKit vs Embedded Systems+

The clearest difference is ratings volume: EE ToolKit at 1.4K against Embedded Systems+'s 1. EE ToolKit also leads on iOS requirement (12.0 vs 17.0). Embedded Systems+'s advantage is rating (5.0 vs 4.7) and update cadence (every 5 weeks vs every 3 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. EE ToolKit sells 1 one-off in-app purchase and Embedded Systems+ sells 6 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Embedded Systems+ holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: EE ToolKit has 1.4K ratings behind it against 1, so its average is the more settled of the two.

EE ToolKit ships an update every 3 months, Embedded Systems+ every 5 weeks. The most recent releases landed on September 23, 2026 and July 5, 2026 respectively.

## The numbers

| Metric | EE ToolKit | Embedded Systems+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (1.4K ratings)](https://appshunter.io/ios/app/ee-toolkit/id391792609/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/embedded-systems-plus/id6746419209/reviews)** |
| Number of ratings | **1.4K** | 1 |
| Positive reviews | 90.2% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 289 MB | 19 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Thomas Gruber](https://appshunter.io/developer/342699861) | [Forwa Elade Wunde](https://appshunter.io/developer/1685241344) |

## What reviewers say

### EE ToolKit

[App page](https://appshunter.io/ios/app/ee-toolkit/id391792609)

This comprehensive toolkit offers over 160 electronic applications, calculators, and reference tools for engineers, students, and hobbyists. It features a multi-functional keyboard, color code tools, audio scope, frequency generator, and component references with datasheet access. The app supports real-time circuit simulations and includes a file manager for saving calculations.

**Highlights:** Over 160 electronic applications, Multi-functional keyboard, Color code and SMD code tools, Audio scope and frequency pitch detector, Frequency generator, Component reference section with datasheet access, Real-time circuit simulations

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Complete EE ToolKit Pro Upgrade | $9.99 | one-time |

**What reviewers like**

- 👍 Useful tools and features
- 🚀 Comprehensive and informative
- 👍 Intuitive and easy to use
- 👍 Helpful for both beginners and professionals
- 👍 Regularly updated with improvements

**What reviewers complain about**

- 🔒 Many features locked behind paywall
- 🐛 Some bugs and glitches reported
- 🔍 Limited free version functionality
- 📱 Accessibility issues for visually impaired users

**Reported bugs**

- Locked features not unlocking properly
- Certain tools and calculators not functioning as expected

**Requested features**

- Add circuit simulation capabilities
- Include more microcontroller and automotive-related content
- Improve zooming and readability on certain screens
- Implement Kirchhoff's laws and node analysis tools


### Embedded Systems+

[App page](https://appshunter.io/ios/app/embedded-systems-plus/id6746419209)

Master embedded systems with interactive quizzes covering architecture, programming, RTOS, and more. Features adaptive questions, detailed explanations, timed challenges, and progress tracking to enhance your skills.

**Highlights:** Adaptive quizzes tailored to skill level, Detailed explanations and references, Timed challenges for speed and accuracy, Progress tracking with analytics, Covers microcontrollers, RTOS, and C programming

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month | $9.99 | per month |
| 6 Months | $19.99 | per 6 months |
| 1 Year | $29.99 | per year |
| 1500 | $0.99 | one-time |
| 3500 | $1.99 | one-time |
| 9000 | $3.99 | one-time |


## Frequently asked questions

### Is EE ToolKit free?

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

### Is Embedded Systems+ free?

Embedded Systems+ is free to download, with in-app purchases available.

### Which has better reviews, EE ToolKit or Embedded Systems+?

Embedded Systems+ is rated higher. EE ToolKit averages 4.7 out of 5 from 1.4K ratings, while Embedded Systems+ averages 5.0 from 1 ratings.

### Do EE ToolKit or Embedded Systems+ have ads?

Neither EE ToolKit nor Embedded Systems+ shows ads.

### Which is updated more often, EE ToolKit or Embedded Systems+?

EE ToolKit ships an update every 3 months, and Embedded Systems+ every 5 weeks. Most recently, EE ToolKit was updated on September 23, 2026 and Embedded Systems+ on July 5, 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.*