# Electronics Tools & Calculator vs Thevenin

The clearest difference is review sentiment: Thevenin at 100% against Electronics Tools & Calculator's 17%. Thevenin also leads on ads (none vs shown) and update cadence (every 3 days vs every 6 weeks). Electronics Tools & Calculator's advantage is in-app purchases (none vs 2) and device support (3 vs 1). On price and ratings volume there is nothing between them.

Both are free to download. Thevenin sells 2 in-app purchases, starting at $4.99 per month. Electronics Tools & Calculator asks for nothing beyond the download.

Thevenin holds the better App Store score, 4.2 against 4.0. Both are backed by a comparable volume of ratings — 16 and 10 respectively. Written reviews point the same way: 17% of Electronics Tools & Calculator's written reviews are positive against 100% of Thevenin's.

Electronics Tools & Calculator ships an update every 6 weeks, Thevenin every 3 days. The most recent releases landed on October 13, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Electronics Tools & Calculator | Thevenin |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (16 ratings)](https://appshunter.io/ios/app/electronics-tools-and-calculator/id1581885136/reviews) | **[4.2 (10 ratings)](https://appshunter.io/ios/app/thevenin-ai-stem-solver/id6759879628/reviews)** |
| Number of ratings | **16** | 10 |
| Positive reviews | 16.7% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Every 3 days** |
| Monetization | **Free** | Freemium |
| Size | 63 MB | 43 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Anas Abubakar](https://appshunter.io/developer/1581534101) | [Thafier Mahmood](https://appshunter.io/developer/1698380406) |

## 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


### Thevenin

[App page](https://appshunter.io/ios/app/thevenin-ai-stem-solver/id6759879628)

Instantly solve and understand electrical circuits with AI. Scan diagrams from textbooks or notes to get step-by-step solutions for DC/AC circuits, equivalents, and more. Designed for engineering students to grasp concepts and prepare for exams.

**Highlights:** Instant circuit scanning, Step-by-step solution breakdown, Support for DC/AC circuits, Thevenin/Norton equivalents, Nodal and mesh analysis, Op-amp and BJT analysis, High-accuracy component detection

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $4.99 | per month |
| Pro | $29.99 | per year |


## Frequently asked questions

### Is Electronics Tools & Calculator free?

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

### Is Thevenin free?

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

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

Thevenin is rated higher. Electronics Tools & Calculator averages 4.0 out of 5 from 16 ratings, while Thevenin averages 4.2 from 10 ratings.

### Do Electronics Tools & Calculator or Thevenin have ads?

Electronics Tools & Calculator shows ads; Thevenin does not.

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

Electronics Tools & Calculator ships an update every 6 weeks, and Thevenin every 3 days. Most recently, Electronics Tools & Calculator was updated on October 13, 2026 and Thevenin on October 17, 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.*