# EE ToolKit vs Base Calculator & Converter

The clearest difference is rating: EE ToolKit at 4.7 against Base Calculator & Converter's 3.8. EE ToolKit also leads on update cadence (every 3 months vs every 31 months) and ratings volume (1.4K vs 4). Base Calculator & Converter's advantage is in-app purchases (none vs 1). On price, ads, device support and iOS requirement there is nothing between them.

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

EE ToolKit holds the better App Store score, 4.7 against 3.8. That said, the two scores are not equally well evidenced: EE ToolKit has 1.4K ratings behind it against 4, so its average is the more settled of the two.

EE ToolKit ships an update every 3 months, Base Calculator & Converter every 31 months. The most recent releases landed on November 10, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | EE ToolKit | Base Calculator & Converter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (1.4K ratings)](https://appshunter.io/ios/app/ee-toolkit/id391792609/reviews)** | [3.8 (4 ratings)](https://appshunter.io/ios/app/base-calculator-and-converter/id1330564774/reviews) |
| Number of ratings | **1.4K** | 4 |
| Positive reviews | 90.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 31 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 289 MB | 14 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Thomas Gruber](https://appshunter.io/developer/342699861) | [G Sanghani](https://appshunter.io/developer/772995906) |

## 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


### Base Calculator & Converter

[App page](https://appshunter.io/ios/app/base-calculator-and-converter/id1330564774)

Easily convert numbers between binary, octal, decimal, and hexadecimal bases. Perform arithmetic operations like addition, subtraction, multiplication, and division across different bases. The app also saves your calculation history for quick access.

**Highlights:** Binary, Octal, Decimal, Hexadecimal conversion, Supports integer and floating-point numbers, Arithmetic operations (+, -, *, /) across bases, Simultaneous conversion to all bases, Calculation history storage

**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 Base Calculator & Converter free?

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

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

EE ToolKit is rated higher. EE ToolKit averages 4.7 out of 5 from 1.4K ratings, while Base Calculator & Converter averages 3.8 from 4 ratings.

### Do EE ToolKit or Base Calculator & Converter have ads?

Neither EE ToolKit nor Base Calculator & Converter shows ads.

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

EE ToolKit ships an update every 3 months, and Base Calculator & Converter every 31 months. Most recently, EE ToolKit was updated on November 10, 2026 and Base Calculator & Converter on November 2, 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.*