# EE ToolKit vs Hex Base Converter

The clearest difference is in-app purchases: Hex Base Converter at none against EE ToolKit's 1. Hex Base Converter also leads on review sentiment (100% vs 90%). EE ToolKit's advantage is ratings volume (1.4K vs 33) and update cadence (every 3 months vs every 7 months). On price, rating, ads and device support there is nothing between them.

Both are free to download. EE ToolKit sells 1 one-off in-app purchase. Hex Base Converter asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.7 for EE ToolKit against 4.6 for Hex Base Converter. That said, the two scores are not equally well evidenced: EE ToolKit has 1.4K ratings behind it against 33, so its average is the more settled of the two. Written reviews are what separate them: 90% of EE ToolKit's written reviews are positive against 100% of Hex Base Converter's.

EE ToolKit ships an update every 3 months, Hex Base Converter every 7 months. The most recent releases landed on October 15, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | EE ToolKit | Hex Base Converter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (1.4K ratings)](https://appshunter.io/ios/app/ee-toolkit/id391792609/reviews)** | [4.6 (33 ratings)](https://appshunter.io/ios/app/hex-base-converter/id1093355085/reviews) |
| Number of ratings | **1.4K** | 33 |
| Positive reviews | 90.2% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 7 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 289 MB | 3 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Thomas Gruber](https://appshunter.io/developer/342699861) | [Mark Raymond](https://appshunter.io/developer/1093355084) |

## 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


### Hex Base Converter

[App page](https://appshunter.io/ios/app/hex-base-converter/id1093355085)

Easily convert numbers between decimal, hexadecimal, binary, and octal formats. This versatile tool offers an intuitive interface and automatically corrects incorrect entries for a seamless user experience.

**Highlights:** Decimal to Hex, Binary, Octal conversion, Hexadecimal to Dec, Binary, Octal conversion, Octal to Dec, Binary, Hex conversion, Binary to Dec, Hex, Octal conversion, Auto-correction of entries

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is EE ToolKit free?

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

### Is Hex Base Converter free?

Hex Base Converter is free to download, with no in-app purchases.

### Which has better reviews, EE ToolKit or Hex Base Converter?

EE ToolKit is rated higher. EE ToolKit averages 4.7 out of 5 from 1.4K ratings, while Hex Base Converter averages 4.6 from 33 ratings.

### Do EE ToolKit or Hex Base Converter have ads?

Neither EE ToolKit nor Hex Base Converter shows ads.

### Which is updated more often, EE ToolKit or Hex Base Converter?

EE ToolKit ships an update every 3 months, and Hex Base Converter every 7 months. Most recently, EE ToolKit was updated on October 15, 2026 and Hex Base Converter on September 26, 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.*