# Circuit vs EE Calculators and Notes

The clearest difference is ads: EE Calculators and Notes at none against Circuit's shown. EE Calculators and Notes also leads on monetization model (free vs ad-supported) and iOS requirement (12.0 vs 15.1). Circuit's advantage is update cadence (every 5 weeks vs every 4 months). On price, review sentiment, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Circuit ships an update every 5 weeks, EE Calculators and Notes every 4 months. The most recent releases landed on October 12, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Circuit | EE Calculators and Notes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (2 ratings)](https://appshunter.io/ios/app/circuit-design/id1618728154/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 5 weeks** | Every 4 months |
| Monetization | Ad-supported | **Free** |
| Size | 35 MB | 37 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Om Prakash Chapagain](https://appshunter.io/developer/1618620262) | [Muhammad Faizan Ali Khan](https://appshunter.io/developer/1734026777) |

## What reviewers say

### Circuit

[App page](https://appshunter.io/ios/app/circuit-design/id1618728154)

Design, analyze, and solve electrical circuits with this comprehensive tool. It supports various circuit types, simplifies complex networks step-by-step, and includes educational resources on electrical laws and formulas. Save and share your designs locally.

**Highlights:** Design and analyze electrical circuits, Simplify complex resistor, capacitor, and inductor networks, Convert delta to wye and vice versa, Convert current to voltage sources and vice versa, Design or find resistor values, Step-by-step simplification visualization, Educational study tab with electrical laws and formulas

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

**In-app purchases:** none


### EE Calculators and Notes

[App page](https://appshunter.io/ios/app/ee-calculators-and-notes/id6642680188)

This app provides electrical engineering students and professionals with comprehensive notes, exam preparation MCQs, essential books, IQ tests, and powerful calculators. It offers offline access and regular updates to enhance learning and problem-solving skills in the field.

**Highlights:** Comprehensive electrical engineering notes, MCQs for exam preparation, Curated library of essential books, IQ tests for problem-solving, Powerful electrical engineering calculators, Offline access to content

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Circuit free?

Circuit is free to download, with no in-app purchases.

### Is EE Calculators and Notes free?

EE Calculators and Notes is free to download, with no in-app purchases.

### Do Circuit or EE Calculators and Notes have ads?

Circuit shows ads; EE Calculators and Notes does not.

### Which is updated more often, Circuit or EE Calculators and Notes?

Circuit ships an update every 5 weeks, and EE Calculators and Notes every 4 months. Most recently, Circuit was updated on October 12, 2026 and EE Calculators and Notes on October 10, 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.*