# DFT 101 vs Thevenin

The clearest difference is rating: DFT 101 at 5.0 against Thevenin's 4.3. DFT 101 also leads on in-app purchases (none vs 2). Thevenin's advantage is ratings volume (11 vs 2). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. Thevenin sells 2 in-app purchases, starting at $4.99 per month. DFT 101 asks for nothing beyond the download.

DFT 101 holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Thevenin has 11 ratings behind it against 2, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

## The numbers

| Metric | DFT 101 | Thevenin |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/dft-101/id6757940245/reviews)** | [4.3 (11 ratings)](https://appshunter.io/ios/app/thevenin-ai-stem-solver/id6759879628/reviews) |
| Number of ratings | 2 | **11** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 days |
| Monetization | **Free** | Freemium |
| Size | 1 MB | 43 MB |
| Requires iOS | 17.6 | 17.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Kalyan Lakkavarapukota](https://appshunter.io/developer/1855873339) | [Thafier Mahmood](https://appshunter.io/developer/1698380406) |

## What reviewers say

### DFT 101

[App page](https://appshunter.io/ios/app/dft-101/id6757940245)

This app simplifies Design for Testability (DFT) concepts for students and professionals. It focuses on practical, real-world applications, covering fundamentals to interview-level knowledge through clear explanations, examples, and quizzes.

**Highlights:** Practical DFT explanations, Real-world examples, Topic-wise quizzes, Progress tracking, Interview preparation mode, Covers fundamentals to advanced concepts

**Features:** macOS Compatibility

**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 DFT 101 free?

DFT 101 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, DFT 101 or Thevenin?

DFT 101 is rated higher. DFT 101 averages 5.0 out of 5 from 2 ratings, while Thevenin averages 4.3 from 11 ratings.

### Do DFT 101 or Thevenin have ads?

Neither DFT 101 nor Thevenin shows ads.

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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.*