# EE ToolKit vs Physics Formulas

The clearest difference is price: EE ToolKit at Free against Physics Formulas's $0.99. EE ToolKit also leads on review sentiment (90% vs 50%) and ratings volume (1.4K vs 1). Physics Formulas's advantage is in-app purchases (none vs 1) and rating (5.0 vs 4.7). On update cadence, ads, device support and iOS requirement there is nothing between them.

EE ToolKit is free to download; Physics Formulas costs $0.99 up front. EE ToolKit sells 1 one-off in-app purchase. Physics Formulas asks for nothing beyond the download.

Physics Formulas 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. Written reviews complicate that: 90% of EE ToolKit's written reviews are positive against 50% of Physics Formulas's, so the app with the better star average is not the one people write more warmly about.

EE ToolKit ships an update every 3 months, Physics Formulas every 4 months. The most recent releases landed on September 23, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | EE ToolKit | Physics Formulas |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [4.7 (1.4K ratings)](https://appshunter.io/ios/app/ee-toolkit/id391792609/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/physics-formulas/id814898894/reviews)** |
| Number of ratings | **1.4K** | 1 |
| Positive reviews | **90.2% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 4 months |
| Monetization | **Free with in-app purchases** | Paid |
| Best chart rank | — | **#196** |
| Size | 289 MB | 28 MB |
| Requires iOS | **12.0** | 13.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | +4 |
| Developer | [Thomas Gruber](https://appshunter.io/developer/342699861) | [NSC CO. PTY LTD](https://appshunter.io/developer/579522076) |

## 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


### Physics Formulas

[App page](https://appshunter.io/ios/app/physics-formulas/id814898894)

**Currently charting:** #196 Top Paid · Education (US App Store)

Access a comprehensive collection of physics formulas categorized for easy study and work. Features include calculation tools, multi-language support, and the ability to save and share formulas.

**Highlights:** Formula reference by category, In-app calculation tools, Support for 15 languages, Favorite formulas folder, Formula sharing functionality, Searchable formula database, Add custom formulas and notes

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

**In-app purchases:** none


## Frequently asked questions

### Is EE ToolKit free?

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

### Is Physics Formulas free?

Physics Formulas costs $0.99, with no in-app purchases.

### Which has better reviews, EE ToolKit or Physics Formulas?

Physics Formulas is rated higher. EE ToolKit averages 4.7 out of 5 from 1.4K ratings, while Physics Formulas averages 5.0 from 1 ratings.

### Do EE ToolKit or Physics Formulas have ads?

Neither EE ToolKit nor Physics Formulas shows ads.

### Which is updated more often, EE ToolKit or Physics Formulas?

EE ToolKit ships an update every 3 months, and Physics Formulas every 4 months. Most recently, EE ToolKit was updated on September 23, 2026 and Physics Formulas on September 13, 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.*