# Electronics Tools & Calculator vs CircuitLab Designer

The clearest difference is price: Electronics Tools & Calculator at Free against CircuitLab Designer's $2.99. Electronics Tools & Calculator also leads on rating (4.0 vs 1.0) and ratings volume (16 vs 1). CircuitLab Designer's advantage is ads (none vs shown) and update cadence (weekly vs every 6 weeks). On in-app purchases and device support there is nothing between them.

Electronics Tools & Calculator is free to download; CircuitLab Designer costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Electronics Tools & Calculator holds the better App Store score, 4.0 against 1.0. That said, the two scores are not equally well evidenced: Electronics Tools & Calculator has 16 ratings behind it against 1, so its average is the more settled of the two.

Electronics Tools & Calculator ships an update every 6 weeks, CircuitLab Designer weekly. The most recent releases landed on October 13, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Electronics Tools & Calculator | CircuitLab Designer |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[4.0 (16 ratings)](https://appshunter.io/ios/app/electronics-tools-and-calculator/id1581885136/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/circuitlab-designer/id6758009957/reviews) |
| Number of ratings | **16** | 1 |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Weekly** |
| Monetization | **Free** | Paid |
| Size | 63 MB | 11 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Anas Abubakar](https://appshunter.io/developer/1581534101) | [KRASMIROV KANEV](https://appshunter.io/developer/1867884547) |

## What reviewers say

### Electronics Tools & Calculator

[App page](https://appshunter.io/ios/app/electronics-tools-and-calculator/id1581885136)

This app serves as a pocket-sized electronics lab, offering a comprehensive reference for components and circuits. It simplifies complex calculations for filters, inductors, and various circuit configurations, aiding both engineers and hobbyists in their design processes.

**Highlights:** Electronic component reference, Electronic circuit reference, Filter design calculators, Inductor winding calculators, Transformer winding calculators, Resistor and capacitor calculations, Ohm's law and power calculations

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

**In-app purchases:** none


### CircuitLab Designer

[App page](https://appshunter.io/ios/app/circuitlab-designer/id6758009957)

Learn electrical circuits through interactive building challenges. Instantly visualize current flow and understand concepts like series and parallel connections. This app offers a clean, offline experience with no ads or tracking.

**Highlights:** Interactive circuit-building challenges, Real-time visual feedback, Learn series and parallel connections, Understand circuit logic, Offline functionality, No ads or tracking

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Electronics Tools & Calculator free?

Electronics Tools & Calculator is free to download, with no in-app purchases.

### Is CircuitLab Designer free?

CircuitLab Designer costs $2.99, with no in-app purchases.

### Which has better reviews, Electronics Tools & Calculator or CircuitLab Designer?

Electronics Tools & Calculator is rated higher. Electronics Tools & Calculator averages 4.0 out of 5 from 16 ratings, while CircuitLab Designer averages 1.0 from 1 ratings.

### Do Electronics Tools & Calculator or CircuitLab Designer have ads?

Electronics Tools & Calculator shows ads; CircuitLab Designer does not.

### Which is updated more often, Electronics Tools & Calculator or CircuitLab Designer?

Electronics Tools & Calculator ships an update every 6 weeks, and CircuitLab Designer weekly. Most recently, Electronics Tools & Calculator was updated on October 13, 2026 and CircuitLab Designer on October 1, 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.*